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ChemicalBook >> CAS DataBase List >> L-Carnosine

L-Carnosine

L-Carnosine price.
  • $10 - $3280
  • Product name: L-Carnosine
  • CAS: 305-84-0
  • MF: C9H14N4O3
  • MW: 226.23
  • EINECS:206-169-9
  • MDL Number:MFCD00005207
  • Synonyms:L-Histidine,beta-alanyl-;L-Carnosine (beta-Alanyl-L-histidine);L-Carnosine,N-beta-Alanyl-L-histidine;H-BETA-ALA-HIS-OH;L-IGNOTINE;L-BETA-ALANINE HISTIDINE;L-CARNOSINE;B-ALANYL-L-HISTIDINE
Price78 Properties Safety Information Description
78 prices
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  • 96Tests
  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine 98%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine 98%
  • Packaging25g
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine 98%
  • Packaging100g
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine ≥98%
  • Packaging500g
  • Price$310
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-04535
  • Product descriptionL-Carnosine 97%
  • Packaging100g
  • Price$355
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberF589
  • Product descriptionL-Carnosine 98%(HPLC)
  • Packaging25g
  • Price$62
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF589
  • Product descriptionL-Carnosine 98%(HPLC)
  • Packaging100g
  • Price$181
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging100g
  • Price$132
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging5g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF589
  • Product descriptionL-Carnosine 98%(HPLC)
  • Packaging5g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF589
  • Product descriptionL-Carnosine 98%(HPLC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging25g
  • Price$45
  • Updated2026-06-04
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPEP0011723
  • Product descriptionL-CARNOSINE 95.00%
  • Packaging1G
  • Price$156.45
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPEP0011723
  • Product descriptionL-CARNOSINE 95.00%
  • Packaging100G
  • Price$2593.78
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberBIB6024
  • Product descriptionL-Carnosine
  • Packaging25g
  • Price$89
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0030AW L-Carnosine 98% 5g $10 2026-05-28 Buy
aablocks AA0030AW L-Carnosine 98% 25g $21 2026-05-28 Buy
aablocks AA0030AW L-Carnosine 98% 100g $63 2026-05-28 Buy
aablocks AA0030AW L-Carnosine ≥98% 500g $310 2026-05-28 Buy
AHH MT-04535 L-Carnosine 97% 100g $355 2026-05-26 Buy
AK Scientific F589 L-Carnosine 98%(HPLC) 25g $62 2026-06-04 Buy
AK Scientific F589 L-Carnosine 98%(HPLC) 100g $181 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 95% 100g $132 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 95% 5g $23 2026-06-04 Buy
AK Scientific F589 L-Carnosine 98%(HPLC) 5g $29 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 95% 1g $12 2026-06-04 Buy
AK Scientific F589 L-Carnosine 98%(HPLC) 1g $16 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 95% 25g $45 2026-06-04 Buy
American Custom Chemicals Corporation PEP0011723 L-CARNOSINE 95.00% 1G $156.45 2021-12-16 Buy
American Custom Chemicals Corporation PEP0011723 L-CARNOSINE 95.00% 100G $2593.78 2021-12-16 Buy
Apolloscientific BIB6024 L-Carnosine 25g $89 2026-06-04 Buy
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Properties

Melting point :253 °C (dec.) (lit.)
Boiling point :367.84°C (rough estimate)
alpha :20.9 º (c=1.5, H2O)
Density :1.2673 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :21 ° (C=2, H2O)
storage temp. :-20°C
solubility :DMSO (Very Slightly), Water (Slightly)
form :crystalline
pka :2.62(at 25℃)
color :White
Odor :at 100.00%. odorless
optical activity :+24.120
Water Solubility :almost transparency
Merck :14,1850
BRN :87671
Stability :Stable, but may be heat sensitive - store cold. Incompatible with strong oxidizing agents.
Major Application :food and beverages
personal care
pharmaceutical Cosmetics Ingredients Functions :SKIN CONDITIONING
InChI :1S/C9H14N4O3/c10-2-1-8(14)13-7(9(15)16)3-6-4-11-5-12-6/h4-5,7H,1-3,10H2,(H,11,12)(H,13,14)(H,15,16)/t7-/m0/s1
InChIKey :CQOVPNPJLQNMDC-ZETCQYMHSA-N
SMILES :NCCC(=O)N[C@@H](Cc1c[nH]cn1)C(O)=O
LogP :-3.8 at 22℃
CAS DataBase Reference :305-84-0(CAS DataBase Reference)
EPA Substance Registry System :L-Histidine, .beta.-alanyl- (305-84-0)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Carnosine is an antioxidant. Inhibits soluble guanylyl cyclase (sGC) by interacting with the heme iron to form a chelate complex.

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Suppliers and manufacturers

Wuxi Jingyao Bio-Technology Co., Ltd. Nantong puyue biomedical Co., Ltd WeiTai BioPharmaceutical Co.,Ltd(Hangzhou?) Suzhou Heshengyuan Biopharmaceutical Technology Co., Ltd Wuhan BJM Pharm Inc MarsLab Anhui Chnbio Technology Co., Ltd. Shenzhen Readline Biotech CO., LTD. J & K SCIENTIFIC LTD. Jiangsu Huayu Chemical Co., Ltd.