cis-4-Hydroxy-L-proline methyl ester hydrochloride

顺式-4-羟基-L-脯氨酸甲酯盐酸盐

Also known as: H-cis-Hyp-OMe hydrochloride, Methyl (2S,4S)-4-hydroxypyrrolidine-2-carboxylate hydrochloride, (2S,4S)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride, cis-4-Hydroxy-L-proline methyl ester HCl, L-Proline, 4-hydroxy-, methyl ester, (4S)-, hydrochloride (1:1), Methyl (4S)-4-hydroxy-L-prolinate hydrochloride (1:1)

cis-4-Hydroxy-L-proline methyl ester hydrochloride (CAS 40126-30-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12ClNO3 and a molecular weight of 181.617 g/mol. It is also known as H-cis-Hyp-OMe hydrochloride, Methyl (2S,4S)-4-hydroxypyrrolidine-2-carboxylate hydrochloride and (2S,4S)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride. Key properties include a boiling point of 282.3ºC at 760 mmHg and a flash point of 124.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

40126-30-5

Jingsj CID

J-37247-3

Molecular Formula

C₆H₁₂ClNO₃

Chinese Name

顺式-4-羟基-L-脯氨酸甲酯盐酸盐

Molecular Weight

181.617 g/mol

Category

Organic Acids

Last updated

8/21/2026