Carnosine | CAS 305-84-0
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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%) |
|---|
H334 (98.3%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
P233, P260, P271, P284, P304+P340, P342+P316, P403, and P501 (click each P-code to see the statement)
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 Carnosine?
CAS 305-84-0; molecular formula C9H14N4O3; molecular weight — g/mol.
What other names is Carnosine known by?
108333-82-0, beta-Alanylhistidine, DTXSID50861860, RefChem:1079608, DTXCID90204277, 9001-99-4.
Is 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.