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More than 15 years GMP Factory Suppy 99.5% L-Asparagine Medical Grade CAS70-47-3

Name: More than 15 years GMP Factory Suppy 99.5% L-Asparagine Medical Grade CAS70-47-3
Brand: Honour
SKU: pr2408261476
Price: 10 USD
Availability: InStock

8 Inquiries

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CAS No.:

70-47-3

Grade:

Pharmaceutical Grade

Content:

99.5%

Port:

shanghai

Brand:

Honour

Packaging:

25kg/drum, customized

Price valid (until):

2024-09-26

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Honour Enterprise Company Limited

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

7 days

Qualification:

Main Products:

Semaglutide,Tirzepatide,API,Enzyme

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Product Description
Seller Information
Inquiry History

Description

We provide technical support, free sample and custom synthesis service, fast,safe and reliable delivery.

Contact us for the most sincere service:

Sales2@honourchina.com

Whatsapp: +86 18020752052

Wechat: honourchem

Skype: julie.chan81

Product Detail

Identification

Name

L-Asparagine

Synonyms

2-Amino-3-carbamoylpropanoic acid; 2-Aminosuccinamic acid; L-Aspartic acid 4-amide

Cas number

70-47-3

EC number

200-735-9

Molecular Formula

C₄H₈N₂O₃

Molecular weight

132.12

Appearance

powder

Package

Can be packaged according to customer requirements

Application

It is used for pharmaceutical intermediateds.

About Us

Package

Shipment

Certificate

ECHEMI Editorial Reference

L-Asparagine is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.
DryPowder|Solid
L-asparagine is an optically active form of asparagine having L-configuration. It has a role as a nutraceutical, a micronutrient, a human metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite, a mouse metabolite and a plant metabolite. It is an aspartate family amino acid, a proteinogenic amino acid, an asparagine and a L-alpha-amino acid. It is a conjugate base of a L-asparaginium. It is a conjugate acid of a L-asparaginate. It is an enantiomer of a D-asparagine. It is a tautomer of a L-asparagine zwitterion.|A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from aspartic acid and ammonia by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed)|Asparagine is a non-essential amino acid in humans, Asparagine is a beta-amido derivative of aspartic acid and plays an important role in the biosynthesis of glycoproteins and other proteins. A metabolic precursor to aspartate, Asparagine is a nontoxic carrier of residual ammonia to be eliminated from the body. Asparagine acts as diuretic. (NCI04)|A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed)

Basic Info

Product Name:

(-)-Asparagine

Other Name:

L-Asparagine;Asparagine,L-;Agedoite;Altheine;α-Aminosuccinamic acid;L-β-Asparagine;Asparagine acid;Asparamide;Aspartamic acid;Aspartic acid amide;Aspartic acid β-amide;Asparagine;Butanoic acid,2,4-diamino-4-oxo-,(S)-;(-)-Asparagine;Asn;(S)-2,4-Diamino-4-oxobutanoic acid;l-Asparagine;(S)-Asparagine;L-2,4-Diamino-4-oxobutanoic acid;L-Aspartamine;Crystal VI;NSC 82391;(2S)-2-Amino-3-carbamoylpropanoic acid;(2S)-4-Amino-2-azaniumyl-4-oxobutanoate;328-41-6;7006-34-0;32640-57-6

CAS No.:

70-47-3

Molecular Formula:

C4H8N2O3

InChIKeys:

InChIKey=DCXYFEDJOCDNAF-REOHCLBHSA-N

Molecular Weight:

132.12

Exact Mass:

132.12

BRN:

1723527

EC Number:

200-735-9

UNII:

7NG0A2TUHQ

NSC Number:

760099

NCI Thesaurus Code:

C29607

Color/Form:

Orthorhombic bisphenoidal crystals

HScode:

29241900

Categories:

Characteristics

PSA:

106

XLogP3:

-3.4

Appearance:

White Powder

Density:

1.543 g/cu cm at 15/4 deg C

Melting Point:

234-235 °C

Boiling Point:

244.01°C (rough estimate)

Flash Point:

218.7±27.3 °C

Refractive Index:

1.533

Water Solubility:

H2O: 20 g/L (20 ºC)

Storage Conditions:

Store at 0-5°C

Vapor Pressure:

4.8X10-8 mm Hg at 25 deg C (est)

Specific rotation:

34.5 º (c=10, 2N HCl)

PKA:

8.82(at 18 °C)

Henrys Law Constant:

Henry's Law constant = 2.3X10-16 atm cu m/mol at 25 °C (est)

Dissociation Constants:

8.82 (at 18 °C)|pKa1 = 2.02; pKa2 = 8.80

Collision Cross Section:

131.54 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]|131.94 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|127.11 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|118 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|129.5 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|121.9 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|124.2 Å² [M-H]-

Experimental Properties:

White crystals /L(-) Asparagine monohydrate/|Neutral taste /L-isomer/|Sweet taste /D-isomer/|Hydroxyl radical reaction rate constant = 7.7X10-11 cu cm/molec-sec at 25 °C (est)

See More (-)-Asparagine Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
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 (-)-Asparagine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Semaglutide,Tirzepatide,API,Enzyme

Location:
Unit ST-308, No. 329, Jiahe Road, Siming District, Xiamen

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

Average lead Time:
7 days

Total Annual Revenue:
$50 million-$100 million

Total Employees:
11-50

Year of Establishment:
2018

Honour Enterprise Company Limited, found in 2008, specialized in R&D, manufacture and export various of fine chemicals. We are one of the leading export corporation in China.We have enjoyed good reputation in the world market for a long time,because of the competitive price, excellent quality, delivery immediate on time, we are received the extensive favorable comment of the foreign customer deeply. R&D Center One of the benefits of the long-term relationships we develop with our clients is in the new product development area,our products are well sold in America, Europe,Japan, Singapore, South Korea.

AfteAfter years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The products includes fine chemicals, food additives, feed additives, Pharmaceutical intermediates, pesticides, dyes and pharmaceutical and monomer for contact lens material custom synthesis is also available.

Our vision is to supply our customers with the highest quality ingredients with competitive price and excellent service through our professional knowledge. We will achieve our vision by working closely with our partners from all over the world.

Inquiry History

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	L-Asparagine	1 MT	Apr 23, 2025
Pakistan	L-Asparagine	50.00 KG	May 6, 2025
India	L-Lysine Monohydrochloride	100.00 KG	Dec 18, 2023
India	β-Alanine (beta-alanine)	25.00 KG	Jan 29, 2024
India	N-Acetyl-L-Tyrosine	10.00 KG	Jan 29, 2024
India	L-Arginine	50.00 KG	Jan 29, 2024
India	L-Tyrosine	100.00 KG	Dec 18, 2023
India	L-Cysteine hydrochloride Anhydrous	100.00 KG	Dec 18, 2023

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More than 15 years GMP Factory Suppy 99.5% L-Asparagine Medical Grade CAS70-47-3

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

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