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methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride

(3S,5R)-1-苄基-5-甲基-4-氧代哌啶-1-鎓-3-羧酸甲酯盐酸盐

Also known as: 3-Methyl-5-methoxycarbonyl-1-benzyl-4-piperidone hydrochloride, 3-METHYL-5-METHOXYCARBONYL-1-BENZYL-4-PIPERIDONE HYDROCHLORIDE

methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride (CAS 205692-65-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H20ClNO3 and a molecular weight of 297.77700 g/mol. It is also known as 3-Methyl-5-methoxycarbonyl-1-benzyl-4-piperidone hydrochloride and 3-METHYL-5-METHOXYCARBONYL-1-BENZYL-4-PIPERIDONE HYDROCHLORIDE. Key properties include a melting point of 190-192ºC, a boiling point of 372.6ºC at 760 mmHg and a flash point of 179.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
205692-65-5
Jingsj CID
J-1512767-9
Molecular Formula
C15H20ClNO3
Chinese Name
(3S,5R)-1-苄基-5-甲基-4-氧代哌啶-1-鎓-3-羧酸甲酯盐酸盐
Molecular Weight
297.77700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point190-192ºC
Boiling Point372.6ºC at 760 mmHg
Flash Point179.2ºC

Frequently Asked Questions

What is the CAS number of methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride?

The CAS number of methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride is 205692-65-5.

What are the molecular formula and molecular weight of methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride?

methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride has molecular formula C15H20ClNO3 and molecular weight 297.77700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "methyl (3S,5R)-1-benzyl-5-methyl-4-oxopiperidin-1-ium-3-carboxylate hydrochloride (CAS 205692-65-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512767-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.