(R)-(-)-2-Aminobutanamide hydrochloride
(R)-(-)-2-氨基丁酰胺盐酸盐
Also known as: (R)-2-Aminobutanamide hydrochloride, (R)-2-Aminobutyramide hydrochloride, D-2-Abu-NH2-HCl, Levetiracetam Impurity K, Levetiracetam Impurity 15
(R)-(-)-2-Aminobutanamide hydrochloride (CAS 103765-03-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H11ClN2O and a molecular weight of 138.596 g/mol. It is also known as (R)-2-Aminobutanamide hydrochloride, (R)-2-Aminobutyramide hydrochloride and D-2-Abu-NH2-HCl. Key properties include a melting point of 258-262ºC, a boiling point of 274.2ºC at 760 mmHg and a flash point of 119.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103765-03-3
- Jingsj CID
- J-1167084-7
- Molecular Formula
- C4H11ClN2O
- Chinese Name
- (R)-(-)-2-氨基丁酰胺盐酸盐
- Molecular Weight
- 138.596 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 258-262ºC |
|---|---|
| Boiling Point | 274.2ºC at 760 mmHg |
| Flash Point | 119.6ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (R)-(-)-2-Aminobutanamide hydrochloride?
The CAS number of (R)-(-)-2-Aminobutanamide hydrochloride is 103765-03-3.
What are the molecular formula and molecular weight of (R)-(-)-2-Aminobutanamide hydrochloride?
(R)-(-)-2-Aminobutanamide hydrochloride has molecular formula C4H11ClN2O and molecular weight 138.596 g/mol.
Is (R)-(-)-2-Aminobutanamide hydrochloride hazardous?
(R)-(-)-2-Aminobutanamide hydrochloride 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. "(R)-(-)-2-Aminobutanamide hydrochloride (CAS 103765-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1167084-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.