(3S)-3-aminoazepan-2-one hydrochloride

(S)-3-氨基-2-氮杂环庚酮盐酸盐

Also known as: L-(-)-α-amino-ε-caprolactam hydrochloride, (S)-3-aminoazepan-2-one hydrochloride, 3-aminohexahydro-2H-azepin-2-one hydrochloride, (S)-3-amino-2-oxo-azepane hydrochloride, L-lysine lactam hydrochloride, L-α-amino-ε-caprolactam, (S)-3-amino-hexahydro-2-azepinone hydrochloride, 3-amino-2-azepanone hydrochloride (1:1), MFCD02683418

(3S)-3-aminoazepan-2-one hydrochloride (CAS 26081-07-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12N2O and a molecular weight of 128.172 g/mol. It is also known as L-(-)-α-amino-ε-caprolactam hydrochloride, (S)-3-aminoazepan-2-one hydrochloride and 3-aminohexahydro-2H-azepin-2-one hydrochloride. Key properties include a boiling point of 315.1±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 144.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

26081-07-2

Jingsj CID

J-33190-6

Molecular Formula

C₆H₁₂N₂O

Chinese Name

(S)-3-氨基-2-氮杂环庚酮盐酸盐

Molecular Weight

128.172 g/mol

Category

Organic Acids

Last updated

8/21/2026