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China Largest factory Manufacturer Supply High Qulity L-PYROGLUTAMIC ACID CAS 98-79-3

Name: China Largest factory Manufacturer Supply High Qulity L-PYROGLUTAMIC ACID CAS 98-79-3
Brand: Leader
SKU: pr2311251129
Price: 1 USD
Availability: InStock

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CAS No.:

98-79-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

Leader

Packaging:

25KG/Drum

Price valid (until):

2023-12-25

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LEADER BIOCHEMICAL GROUP

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

5 days

Qualification:

Main Products:

Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients

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Product Description
Seller Information
Inquiry History

Description

About Product Technical Details

L-Pyroglutamic acid Chemical Properties

Melting point	160-163 °C(lit.)
alpha	-27.5 º (c=10, 1 N NaOH)
Boiling point	239.15°C (rough estimate)
density	1.3816 (rough estimate)
vapor pressure	0.002Pa at 25℃
refractive index	-10 ° (C=5, H2O)
storage temp.	2-8°C
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	Crystalline Powder
pka	3.32(at 25℃)
color	White to off-white
PH	1.7 (50g/l, H2O, 20℃)
Odor	wh. crystal, odorless, sl. acidic taste
optical activity	[α]20/D 10.5±1°, c = 5% in H2O
Water Solubility	10-15 g/100 mL (20 ºC)
Merck	14,8001
BRN	82132
Stability:	Stable. Incompatible with bases, acids, strong oxidizing agents.
LogP	-1.233 at 20℃
CAS DataBase Reference	98-79-3(CAS DataBase Reference)
NIST Chemistry Reference	Pidolic acid(98-79-3)
EPA Substance Registry System	5-Oxo-L-proline (98-79-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
RTECS	TW3710000
F	21
TSCA	Yes
HazardClass	IRRITANT
HS Code	29337900

CAS:	57282-49-2
MF:	C8H18N2O4
MW:	206.24
EINECS:	260-664-4
Product Categories:	amino;Lysine [Lys, K]
Mol File:	57282-49-2.mol

L-Lysine monoacetate Chemical Properties

storage temp.	2-8°C
solubility	Freely soluble in water, very slightly soluble in ethanol (96 per cent).
form	neat
LogP	-1.036 (est)
CAS DataBase Reference	57282-49-2(CAS DataBase Reference)
EPA Substance Registry System	Lysine monoacetate (57282-49-2)

Safety Information

WGK Germany	2
RTECS	OL5644200
HS Code	29224110

Product Pictures

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About Our Group

Since 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture high quality raw materials and refined ingredients which is widely used at different industries areas like Pharm & chemicals industry, functional active ingredients industry, nutritional Ingredients industry, health care products industry, cosmetics industry, pharmaceutical and refined food, feed, oil industry, natural plant ingredients industries, agriculture industry etcs to provide top quality of GMP standards products.

All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, agriculture raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China.

Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research. Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates.

With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products. Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people.

We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.

We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

Our Factories Production Lines

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Our Factories R&D ability

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Our Factories warehouse 52000㎡

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Sales Team

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ECHEMI Editorial Reference

L-Pyroglutamic acid is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism.
Solid
5-oxo-L-proline is an optically active form of 5-oxoproline having L-configuration. It has a role as an algal metabolite. It is a L-proline derivative, a non-proteinogenic L-alpha-amino acid and a 5-oxoproline. It is a conjugate acid of a 5-oxo-L-prolinate. It is an enantiomer of a 5-oxo-D-proline.|Pidolic acid is a naturally occurring but little-studied amino acid derivative that can be formed enzymatically or non-enzymatically and participates as a biological intermediate with unique pharmacodynamics in various chemical pathways. Elevations of the acid in blood levels may be associated with problems of glutamine or glutathione metabolism. Pidolic acid, in general, is found in large quantities in brain tissue and other tissues in bound form, like skin. There are currently little to no medicines available that are clinically approved or marketed for employing pidolic acid as an active ingredient for any particular formal indication. Although pidolic acid is included in some over-the-counter, non-prescription dietary supplements for the proposed purpose of facilitating cognitive or memory enhancement, most available research suggest exercising caution in their recommendation as much more research is necessary.|A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism.

Certificates

Basic Info

Product Name:

L-Pyroglutamic acid

Other Name:

L-Proline,5-oxo-;Proline,5-oxo-,L-;5-Oxo-L-proline;L-5-Carboxy-2-pyrrolidinone;L-Pyroglutamic acid;L-Pyrrolidonecarboxylic acid;L-Pyrrolidinonecarboxylic acid;L-5-Oxoproline;(-)-Pyroglutamic acid;Glutimic acid;Glutiminic acid;(S)-(-)-γ-Butyrolactam-γ-carboxylic acid;2-Pyrrolidinone-5-carboxylic acid;Pyroglutamic acid;Oxoproline;Pyrrolidinonecarboxylic acid;5-Oxoproline;Pyrrolidonecarboxylic acid;Pyrrolidone-5-carboxylic acid;L-2-Pyrrolidone-5-carboxylic acid;5-Pyrrolidinone-2-carboxylic acid;L-5-Oxo-2-pyrrolidinecarboxylic acid;5-Carboxy-2-pyrrolidinone;L-Glutamic acid,γ-lactam;PCA;Ajidew A 100;2-L-Pyrrolidone-5-carboxylic acid;L-Glutimic acid;L-Glutiminic acid;(S)-Pyroglutamic acid;(S)-5-Oxo-2-pyrrolidinecarboxylic acid;Pidolic acid;(-)-2-Pyrrolidone-5-carboxylic acid;(5S)-2-Oxopyrrolidine-5-carboxylic acid;(S)-(-)-2-Pyrrolidone-5-carboxylic acid;(S)-2-Pyrrolidone-5-carboxylic acid;Pidolidone;2-Oxopyrrolidine-5(S)-carboxylic acid;Oxopyrrolidinecarboxylic acid;NSC 143034;(2S)-5-Oxopyrrolidine-2-carboxylic acid;PCA 50;(S)-5-Oxoproline;L-(-)-Pyroglutamic acid;(S)-5-Oxo-1H-pyrrolidine-2-carboxylic acid;Pyroglutamine;L-Pyroglutamine;Take Off Booster;VLS 3000-01;498-91-9;6886-28-8;16891-48-8;29222-42-2;87430-62-4;312618-42-1;95650-42-3

CAS No.:

98-79-3

Molecular Formula:

C5H7NO3

InChIKeys:

InChIKey=ODHCTXKNWHHXJC-VKHMYHEASA-N

Molecular Weight:

129.11400

Exact Mass:

129.11

EC Number:

202-700-3

NSC Number:

760414|11742|9966

DSSTox ID:

DTXSID6046260

HScode:

2933790090

Categories:

Amino Acids and Derivatives

Characteristics

PSA:

66.40000

XLogP3:

-0.8

Appearance:

White fine crystals

Density:

1.38 g/cm3

Melting Point:

184.7 °C

Boiling Point:

453.1ºC at 760 mmHg

Flash Point:

227.8ºC

Refractive Index:

-10 ° (C=5, H2O)

Water Solubility:

H2O: 10-15 g/100 mL (20 ºC)

Storage Conditions:

Store at RT.

Collision Cross Section:

130.6 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|121 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|130.3 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|130.1 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|124.1 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|124.6 Å² [M-H]-

See More L-Pyroglutamic acid Properties 

Hazard Identification

Classification of the substance or mixture

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H318 Causes serious eye damage
Prevention	P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Pyroglutamic acid Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients

Location:
National Aerospace Economic & Technical Development Zone,Chang'an,Xi'an,China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
Above 1000

Year of Establishment:
2014

Company Certificates
- Level A of Tax Credit Registration Assessment by Government
- Good Product Quality Management Certificate of Shanxi Province,China
- Company Trade Union Qualification Certificate
- Excellent Group Enterprise of Quality and credit in Shaanxi ProvinceChina
- AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China
- FDA
24 Hours Team Service
Email
info@leader-biogroup.com
Hot Line
+86-029-68895030
+86-029-68569961
+86-029-68569962
Fax
+86-029-68895030

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories Base with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world.
- Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.
  
  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.
  
  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.
  
  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.
- Process Capability : It has more than 100 sets of multi-functional reaction reactors, such as 100l~6300l enamel, stainless steel, Hastelloy, etc. It can realize Grignard, coupling, bromination, Wittig reaction and other conventional reactions. There are microchannel reactor workshops, which can realize continuous production, energy conservation and emission reduction. It can realize high pressure, high vacuum rectification, ultra-low temperature (-80 ℃ ~-100 ℃), ultra-high temperature (300 ℃ ~400 ℃) and other special reactions. It can realize the customization and processing of customers' products.
Factory Overview

   Factory Production Lines

Our Professional Lab

Factory Warehouse

Factory Logistics Departments
GROUP HONOR
Honor Name: Level A of Tax Credit Registration Assessment
Issued By:National Administration of Taxation & Shaanxi Tax Bureau
Authorised Date:2018-09-16
Description: National Administration of Taxation & Shaanxi Tax Bureau

Honor Name: AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China
Issued By:China Association of Shaanxi product Quality management Center
Authorised Date:2018-12-31
Description:AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China

Honor Name:Excellent Group Enterprise of Quality and credit in Shaanxi ProvinceChina
Issued By: China Association of Shaanxi product Quality management Center
Authorised Date:2018-12-31
Description: Excellent Group Enterprise of Quality and Integrity in Shaanxi Province,China

Honor Name: Products Patent Certificates

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	L-Pyroglutamic acid	100 KG	Mar 12, 2024
United States	L-Pyroglutamic Acid	1 KG	May 20, 2026

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China Largest factory Manufacturer Supply High Qulity L-PYROGLUTAMIC ACID CAS 98-79-3

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Factory Logistics Departments

GROUP HONOR

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Email	info@leader-biogroup.com
Hot Line	+86-029-68895030
	+86-029-68569961
	+86-029-68569962
Fax	+86-029-68895030