cosmetic peptide Carnosine 98%
34 Inquiries
305-84-0
Cosmetics Grade
98%
QINGDAO
0.001kg/0.10kg Bottle
2018-12-31
Cosmetic raw material, peptide, API
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Product Description
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Seller Information
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Inquiry History
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Description
Carnosine
1.Basic information:
INCI Name: L-Carnosine
C.A.S number : 305-84-0
Reference: Dragosine; N-beta-Alanyl-L-histidine
Molecular formula: C9H14N4O3
Molecular weight : 226.23
Assay: 98.0%
Grade: cosmetic,pharma
Source:synthetic
Melting point: 215-216°C
MSDS and COA: available
Appearance: White crystalline powder
2.Introduction:
L-Carnosine is the most effective anti-carbonylation agent yet discovered. (Carbonylation is a pathological step in the age- related degradation of the body proteins. )Carnosine helps to prevent skin collagen cross-linking which leads to loss of elasticity and wrinkles.
L-Carnosine is a Super antioxidant that quenches even the most destructive free radicals: The hydroxyl and the peroxyl radicals, superoxide, and singlet oxygen. Carnosine helps to chelate ionic metals(flush toxins from the body).
It also acts as a regulator of zinc and copper concentrations in nerve cells, helping to prevent overstimulation by these neuroactive in the body substantiates all of the above and other studies have indicated further benefits.Contact info.
Email: sylvia@youngshechem.com
Tel: +86 17711399154
QQ: 3211919385
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
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 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|149.72 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|152.18 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|154.1 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|154.93 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|150.8 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|154.7 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|152.1 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|153.1 Ų [M-H]-
Critical Temperature & Pressure:-20°C
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions 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.
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Seller Information
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Business Type:
Distributor
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Main Products:
Cosmetic raw material, peptide, API
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Location:
6,23th FL,Building 1,No 666,Jitai Rd,New and Hi-tech zone,Chengdu,China 610000
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Payment Terms:
TT against copy of documents
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Average lead Time:
60
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2015
Chengdu YoungShe Chemical Co., Ltd. was established in 2015. It is a new and dynamic high-tech enterprise that continuously innovates and specializes in the research, development, production and sales of peptide cosmetic raw materials. It has customers all over the world. Chengdu Yunxi, heart to heart, heart peptide, and heart service. After several years of research, Chengdu Yunxi has developed hundreds of cosmetic peptides with various functions, basically covering all commercially available cosmetic peptide varieties. Chengdu Youngshe Chemical Co., Ltd. as a domestic professional supplier of cosmetic peptide raw materials, our cosmetic peptides mainly include: breast enhancement peptide (Liptide), light skin peptide (Lightide), whitening peptide (Whitide) 、Lashtide、Argitide、Eyelitide、Eyestide、Matritide、Matritide3000、Collatide and hair growth peptide (Hairtide), Copper Peptide, Desentide, Calmtide, Rebasetide, Deretide, Moistide, Despotide ), Elastide, Descartide, Snaptide, Aketide, Carnosine, EGF peptide, Ingactide, young peptide ( youngtide, Firmtide, Stretide, Keratide, Antiuvtide, Lashtide-plus, Eyestide-Plus , Compound whitening peptide (Whitide-Plus), Compound wrinkle-Plus, Compound anti-allergic peptide (Desentide-Plus), Compound repair peptide (Repair-Plus), etc. Quality, service and credibility are Yunxi's corporate purpose and fundamental survival, and customer satisfaction is Yunxi's ultimate goal. Regardless of whether you have used Chengdu Yunxi's beauty peptide products, each of our employees will welcome your consultation with sincerity and enthusiasm. Chengdu Yunxi, your reliable partner for beauty peptides.
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Inquiry History34 Inquiries
Country Product Purchase Quantity Date Posted 
Russia
L-Carnosine CAS 305-84-0
50 KG Jan 13, 2026 
India
L-Carnosine
20.00 MT Dec 13, 2023
India
L-Carnosine
10.00 KG Dec 12, 2023
India
L-Carnosine
1.00 KG Oct 11, 2025
India
L-Carnosine
10.00 MT Dec 15, 2023
India
L-Carnosine
20.00 MT Dec 13, 2023
India
L-Carnosine
1.00 KG May 28, 2026
Russia
l-carnosine
1000 KG May 14, 2026
India
L-Carnosine
25.00 KG Mar 9, 2026
India
L- Carnosine
150.00 KG Jan 21, 2026
India
L-Carnosine
500.00 KG May 30, 2025 
Australia
L-Carnosine
1 KG Sep 30, 2024
Russia
carnosine L
100 KG Mar 11, 2024
India
L-Carnosine
1.00 KG May 28, 2026 
Denmark
L-Carnosine
10 KG Mar 9, 2026
India
Carnosine
100.00 KG Feb 24, 2026
India
L - carnosine
100.00 KG Dec 9, 2025
India
L-Carnosine
20 KG Sep 16, 2025
India
L-Carnosine
2 KG Aug 18, 2025 
United Arab Emirates
L-Carnosine
1.00 TON Mar 6, 2025 Post an enquiry for this product