3-Amino-L-alanine hydrochloride
Also known as: (S)-(+)-2,3-Diaminopropionic acid hydrochloride, (S)-2,3-Diaminopropanoic acid hydrochloride, 3-AMINO-L-ALANINE MONOHYDROCHLORIDE, 3-Aminoalanine hydrochloride (1:1), ALANINE, 3-AMINO-, MONOHYDROCHLORIDE, ALPHA,BETA-DIAMINOPROPIONIC ACID HCL, H-Dap-OH.HCl, H-Dapa-OH·HCl, L(+)-2,3-Diaminopropionic acid hydrochloride, L-2,3-Diaminopropionic acid hydrochloride, L-3-Aminoalanine Hydrochloride, MFCD00065497
3-Amino-L-alanine hydrochloride (CAS 1482-97-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H9ClN2O2 and a molecular weight of 140.57 g/mol. Key properties include a melting point of 231-233 °C (dec.), a boiling point of 329.9ºC at 760mmHg and a flash point of 153.3ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1482-97-9
- Jingsj CID
- J-1993141-0
- Molecular Formula
- C3H9ClN2O2
- Molecular Weight
- 140.57 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 231-233 °C (dec.) |
|---|---|
| Boiling Point | 329.9ºC at 760mmHg |
| Flash Point | 153.3ºC |
| Exact Mass | 140.035248 |
| PSA | 89.34000 |
| LogP | 0.55960 |
| Refractive Index | 24 ° (C=2, 1mol/L HCl) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Target | CTH[1]. |
|---|---|
| Additional Information | [1]. Mushahwar IK, et al. Rat liver L-diaminopropionate ammonia lyase. Identification as cystathionase. J Biol Chem. 1973 Nov 10;248(21):7407-11. |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Amino-L-alanine hydrochloride?
The CAS number of 3-Amino-L-alanine hydrochloride is 1482-97-9.
What are the molecular formula and molecular weight of 3-Amino-L-alanine hydrochloride?
3-Amino-L-alanine hydrochloride has molecular formula C3H9ClN2O2 and molecular weight 140.57 g/mol.
Is 3-Amino-L-alanine hydrochloride hazardous?
3-Amino-L-alanine hydrochloride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Amino-L-alanine hydrochloride?
For 3-Amino-L-alanine hydrochloride, Upstream Products: Cbz-beta-Amino-L-alanine, L-Aspartic acid, N(alpha)-Boc-D-2,3-diaminopropionic acid; Downstream Products: Cbz-beta-Amino-L-alanine, tert-butyl (2S)-3-amino-2-(((benzyloxy)carbonyl)amino)propanoate, Albizziin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-L-alanine hydrochloride (CAS 1482-97-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993141-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.