(2S,4R)-4-aminopyrrolidine-2-carboxylic acid dihydrochloride

(2S,4R)-4-氨基吡咯烷-2-羧酸二盐酸盐

Also known as: trans-4-Amino-L-proline dihydrochloride, L-trans-4-amino-Proline dihydrochloride, L-Proline, 4-amino-, dihydrochloride, (4R)-, (2S,4R)-4-aminopyrrolidine-2-carboxylic acid dihydrochloride, (2S,4R)-4-aminopyrrolidine-2-carboxylic acid, dihydrochloride

(2S,4R)-4-aminopyrrolidine-2-carboxylic acid dihydrochloride (CAS 16257-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H12Cl2N2O2 and a molecular weight of 203.06700 g/mol. It is also known as trans-4-Amino-L-proline dihydrochloride, L-trans-4-amino-Proline dihydrochloride and L-Proline, 4-amino-, dihydrochloride, (4R)-. Key properties include a boiling point of 344.1ºC at 760 mmHg and a flash point of 161.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

16257-89-9

Jingsj CID

J-1525439-9

Molecular Formula

C₅H₁₂Cl₂N₂O₂

Chinese Name

(2S,4R)-4-氨基吡咯烷-2-羧酸二盐酸盐

Molecular Weight

203.06700 g/mol

Category

Organic Acids

Last updated

8/21/2026