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Factory Supply High Quality Raw L-Carnosine Powder Skin Whitening CAS 305-84-0

Name: Factory Supply High Quality Raw L-Carnosine Powder Skin Whitening CAS 305-84-0
Brand: NATURE
SKU: pr2607102895
Price: 12 USD
Availability: InStock

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CAS No.:

305-84-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Brand:

NATURE

Packaging:

1vial

Sample Available:

Yes

Price valid (until):

2026-08-10

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NATURE INDUSTRIAL LIMITED

Company Type:

Trader

Location:

Hongkong, 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:

7 days

Qualification:

Main Products:

Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

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Product Details
Seller Information
Inquiry History

Description

Product Detail

L-Carnosine is a small dipeptide composed of the amino acids β-alanine and L-histidine, naturally present in skeletal muscle, heart, brain, and other nerve tissues. It is recognized as a natural antioxidant, helping to neutralize free radicals and protect cells from oxidative stress. Additionally, L-Carnosine exhibits anti-glycosylation activity, which may support cellular health, tissue protection, and anti-aging effects. Its combination of antioxidant and protective properties makes it a valuable compound in nutritional, cosmetic, and biomedical applications.

Specification

Name	L-Carnosine
Appearence	White powder
Molecular Formula	C9H14N4O3
Molecular Weight	226.232
CAS	305-84-0
Assay	99%

Packing& Shipping& Delivery

Packing:

1. Weight <1kg ---- Fluorinated bottle

2. 25kg ---- Plastic bucket

3. 180- 200kg ---- Drum

P.S.: we accept packaging customization.

Delivery:

We have large quantity raw powder in stock, normally could ship out within 3 working days.

For rush delivery, please contact our sales team for particular arrangement.

Shipping:

We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.

Shipping details & shipping documents will be provided and sent to customers as long as it is ready.

We keep tracking the shippment until clients well received.

After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently.

Natrue is a high-end brand company focusing on the biomedical industry and integrating R&D, production and sales. It has an independent R&D center, advanced laboratory equipment and a professional R&D team, a GMP standard production workshop, a complete set of internationally advanced assembly line equipment, a preparation workshop with a cleanliness level of 100,000, as well as sophisticated testing instruments and scientific testing methods, providing solid technical support for the production of high-quality products. Through long-term R&D, production, and sales practices, it has formed its own unique product line, providing users with products of reliable quality at highly affordable prices. We strictly control quality, ensure the stability of product quality in all aspects, and win the trust of customers with high quality and high-level development.

Our team of experienced professionals is committed to delivering innovative solutions and exceptional customer service. We work closely with our clients to understand their unique needs and develop customized products to meet their specific requirements. With a state-of-the-art manufacturing facility and strict quality control measures, we ensure that our products meet the highest standards of safety and purity.

We have been keeping providing new products to the markets of Europe,America,Australia,Japan and South-east Asia,etc. We always insist on our company's principle or quality & credit are first"and after several years of development,we have enjoyed good reputation in the fitness industry.

We try our best to provide first-class goods,competitive price and supreme service to meet every client's requirements. We look forward to establish a long-term business relationship with you on the basis of equality and mutual benefits.

FAQ

Q1: When will the product be shipped after payment?

---We are committed to the same day shipping.

Q2. How does your factory control quality?

All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system provided the strongest guarantee for a high-quality product.

Q3: How long will it take to receive the parcel?

--3 days for the US market; 4-6 days for the others.

Q4: What can I do if I don't have the ability to clear the custom?

--We got experience after doing export for many years, so don't worry we can handle that.

Q5: What about after-sale service?

---We promise to reissue free of charge if there is any problem.

If you want to order online,please contact us.

ECHEMI Editorial Reference

Crystalline
Solid
Carnosine is a dipeptide that is the N-(beta-alanyl) derivative of L-histidine. It has a role as an anticonvulsant, an antioxidant, an antineoplastic agent, a human metabolite, a Daphnia magna metabolite, a mouse metabolite, a neuroprotective agent and a geroprotector. It is a conjugate acid of a carnosinate. It is a tautomer of a carnosine zwitterion.|Carnosine has been investigated for the treatment of Gulf War Illness.|Carnosine is a dipeptide comprised of a beta-alanine and a 3-methyl-L-histidine, which is found in dietary red meat, with potential antioxidant, metal-chelating and anti-glycation activities. Carnosine scavenges both reactive oxygen species (ROS) and unsaturated aldehydes produced by cell membrane lipid peroxidation. Additionally, this dipeptide may reduce the rate of formation of advanced glycation end-products (AGE). Altogether, this may protect cells against oxidative damage. In addition, carnosine is able to chelate toxic metals.|A naturally occurring dipeptide neuropeptide found in muscles.
L-Carnosine is a dipeptide composed of β-alanine and L-histidine that has been found in rat olfactory bulb, skeletal muscle, brain, kidney, and spleen tissues, as well as human skeletal muscle, and has diverse biological activities. It is a metal chelator that forms complexes with copper, cobalt, nickel, cadmium, or zinc. Dietary administration of L-carnosine (60 mg/kg per day) reduces plasma levels of advanced glycation end products (AGEs) in diabetic rats. It reduces brain edema, blood-brain barrier disruption, microglial activation, and neuronal apoptosis in a rat model of intracerebral hemorrhage when administered at a dose of 1,000 mg/kg. L-Carnosine (250, 500, and 1,000 mg/kg, i.p.) reduces hepatic protein carbonylation and necrosis in a rat model of cirrhosis induced by bile duct ligation. It also reduces lung myeloperoxidase (MPO) activity, production of reactive oxygen species (ROS), and TNF-α and IL-6 levels, as well as alveolar hemorrhage, interstitial edema, and pulmonary leukocyte infiltration in a mouse model of LPS-induced lung injury.
white to off-white crystalline.

Certificates

Basic Info

Product Name:

L-Carnosine

Other Name:

N-B-ALANYL-L-HISTIDINE;H-BETA-ALA-HIS-OH;L-IGNOTINE;L-BETA-ALANINE HISTIDINE;L-CARNOSINE;B-ALANYL-L-HISTIDINE;BETA-A-H;BETA-ALANYL-L-HISTIDINE

CAS No.:

305-84-0

Molecular Formula:

C9H14N4O3

InChIKeys:

CQOVPNPJLQNMDC-ZETCQYMHSA-N

Molecular Weight:

226.23

Exact Mass:

226.23

BRN:

87671

EC Number:

206-169-9

UNII:

8HO6PVN24W

TSCA:

TSCA listed

DSSTox ID:

DTXSID7048615

NCI Thesaurus Code:

C118880

Color/Form:

White

HScode:

29332900

Categories:

Polypeptide

Characteristics

PSA:

121

XLogP3:

-4

Appearance:

White crystalline

Density:

1.2673 (rough estimate)

Melting Point:

253 °C (dec.) (lit.)

Boiling Point:

367.84°C (rough estimate)

Flash Point:

350.7ºC

Refractive Index:

21 ° (C=2, H2O)

Water Solubility:

almost transparency

Storage Conditions:

2-8°C

Vapor Pressure:

0Pa at 25℃

Toxicity:

LD50 oral in mouse: > 14930mg/kg

Flammability characteristics:

Thermal decomposition to emit toxic nitrogen oxide fumes

Specific rotation:

20.9 º (c=1.5, H2O)

Odor:

at 100.00%. odorless

PKA:

2.62(at 25℃)

Collision Cross Section:

151 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|149.72 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|152.18 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]|154.1 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|154.93 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|150.8 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|154.7 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|152.1 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|153.1 Å² [M-H]-

Critical Temperature & Pressure:

-20°C

See More L-Carnosine 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 L-Carnosine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

Location:
Unit D01,3/F., Wong King Industrial Building,No.2 Tai Yau Street, Kowloon

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:
7 days

Total Annual Revenue:
$50 million-$100 million

Total Employees:
51-100

Year of Establishment:
2012

We have more than 10 years experience in the pharmacy filed. Mainly manufactures pharmaceutical APIs,Pharmaceutical intermediate and Cosmetic raw material. Owing to the good quality and competitive price, we have a very good reputation in China's pharmaceutical circles.

In the principle of "Quality Oriented", Jianfeng passed the certification of ISO9001:2008 Quality Management System.

Our products are based on bulk, high volume, wholesale price, third party testing, certificate reporting, and bring high quality ingredients to many domestic and overseas enterprises.

"Honesty, practicality, innovation, development" are our values. Jianfeng would like to cooperate with you with high quality products and competitive price.

Inquiry History

42 Inquiries

Country	Product	Purchase Quantity	Date Posted
Australia	L-Carnosine	1000 G	Aug 4, 2026
India	L-Carnosine	1 KG	Aug 4, 2026
Pakistan	Febuxostat	800.00 KG	Aug 4, 2026
India	L-Carnosine	100 KG	Jul 10, 2026
Hungary	L-Carnosine	1 KG	Jul 6, 2026
India	L-Carnosine	25.00 KG	Jun 29, 2026
Netherlands	L-Carnosine	15 KG	Jun 24, 2026
India	L-Carnosine	1.00 KG	Jun 8, 2026
India	L-Carnosine	1.00 KG	Jun 4, 2026
India	L-Carnosine	1.00 KG	May 28, 2026
India	L-Carnosine	1.00 KG	May 28, 2026
India	L-Carnosine	25.00 KG	Mar 9, 2026
Denmark	L-Carnosine	10 KG	Mar 9, 2026
India	Carnosine	100.00 KG	Feb 24, 2026
Spain	L-Carnosine	100 KG	Jan 23, 2026
India	L- Carnosine	150.00 KG	Jan 21, 2026
Russia	L-Carnosine CAS 305-84-0	50 KG	Jan 13, 2026
India	L - carnosine	100.00 KG	Dec 9, 2025
Bangladesh	Butyl Acetate	1.00 KG	Nov 11, 2025
India	L-Carnosine	1.00 KG	Oct 11, 2025

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Factory Supply High Quality Raw L-Carnosine Powder Skin Whitening CAS 305-84-0

Product Details

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