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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
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  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine 98%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine 98%
  • Packaging25g
  • Price$21
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine 98%
  • Packaging100g
  • Price$63
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0030AW
  • Product descriptionL-Carnosine ≥98%
  • Packaging500g
  • Price$310
  • Updated2026-05-28
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  • ManufacturerAHH
  • Product numberMT-04535
  • Product descriptionL-Carnosine 98%
  • Packaging100g
  • Price$355
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-04535
  • Product descriptionL-Carnosine 97%
  • Packaging100g
  • Price$355
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-04535
  • Product descriptionL-Carnosine 97%
  • Packaging100g
  • Price$355
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberF589
  • Product descriptionL-Carnosine 98%(HPLC)
  • Packaging100g
  • Price$181
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging100g
  • Price$132
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF589
  • Product descriptionL-Carnosine 98%(HPLC)
  • Packaging25g
  • Price$62
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging25g
  • Price$45
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine 95%
  • Packaging5g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine
  • Packaging1g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91402
  • Product descriptionL-Carnosine
  • Packaging5g
  • Price$20
  • Updated2021-12-16
  • 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
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 98% 100g $355 2021-12-16 Buy
AHH MT-04535 L-Carnosine 97% 100g $355 2026-05-25 Buy
AHH MT-04535 L-Carnosine 97% 100g $355 2026-05-26 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 F589 L-Carnosine 98%(HPLC) 25g $62 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 95% 25g $45 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 95% 5g $23 2026-06-04 Buy
AK Scientific J91402 L-Carnosine 1g $10 2021-12-16 Buy
AK Scientific J91402 L-Carnosine 5g $20 2021-12-16 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

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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