L-肌肽

Description

L-Carnosine · CAS 305-84-0 · C9H14N4O3. UNII NS00014799.

Identification

CAS Registry Number	305-84-0
PubChem CID	9369
Molecular formula	C9H14N4O3
IUPAC name	2-(3-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid
UNII (FDA)	NS00014799

Computed Descriptors

Molecular Weight	226.23
XLogP3	-4
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	6
Exact Mass	226.10659032
Monoisotopic Mass	226.10659032
Topological Polar Surface Area	121
Heavy Atom Count	16
Formal Charge	0

Physical description & handling notes

• Solid; [Merck Index] Powder; [Sigma-Aldrich MSDS]

GHS Hazard Classification

Reported hazard statements	H334 (98.3%)

Documented Uses

• Enzyme that breaks down RNA; [Merck Index]

Synonyms

108333-82-0; beta-Alanylhistidine; DTXSID50861860; RefChem:1079608; DTXCID90204277; 9001-99-4; Ribonuclease A; RIBONUCLEASE; ribonuclease A from bovine pancreas; DL-(3-aminopropanoyl)histidine; 2-(3-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid; 2-(3-aminopropanamido)-3-(1H-imidazol-5-yl)propanoic acid; B-Ala-his-oh; Nuclease, ribo-; L-Histidine, N-.beta.-alanyl-; 2-(3-aminopropanoylamino)-3-(3H-imidazol-4-yl)propanoic acid

Frequently Asked Questions

What are the CAS number and molecular formula of L-Carnosine?

CAS 305-84-0; molecular formula C9H14N4O3; molecular weight — g/mol.

What other names is L-Carnosine known by?

108333-82-0, beta-Alanylhistidine, DTXSID50861860, RefChem:1079608, DTXCID90204277, 9001-99-4.

Is L-Carnosine classified as hazardous?

Hazard statements reported: H334.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.