L-Alanyl-L-histidine
丙氨酰组氨酸
Also known as: H-Ala-His-OH, Ala-His, alanylhistidine, N-L-alanyl-L-histidine, L-alanyl-histidine, 2-(2-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid, (S)-2-((S)-2-aminopropanamido)-3-(1H-imidazol-5-yl)propanoic acid
L-Alanyl-L-histidine (CAS 3253-17-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H14N4O3 and a molecular weight of 226.23200 g/mol. It is also known as H-Ala-His-OH, Ala-His and alanylhistidine. Key properties include a boiling point of 629.5ºC at 760mmHg, a density of 1.372g/cm3 and a flash point of 334.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3253-17-6
- Jingsj CID
- J-29854-8
- Molecular Formula
- C9H14N4O3
- Chinese Name
- 丙氨酰组氨酸
- Molecular Weight
- 226.23200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 629.5ºC at 760mmHg |
|---|---|
| Density | 1.372g/cm3 |
| Flash Point | 334.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of L-Alanyl-L-histidine?
The CAS number of L-Alanyl-L-histidine is 3253-17-6.
What are the molecular formula and molecular weight of L-Alanyl-L-histidine?
L-Alanyl-L-histidine has molecular formula C9H14N4O3 and molecular weight 226.23200 g/mol.
Is L-Alanyl-L-histidine hazardous?
L-Alanyl-L-histidine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Alanyl-L-histidine (CAS 3253-17-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29854-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.