2-Methyl-D-serine

2-甲基-D-丝氨酸

Also known as: (-)-2-Methyl-D-serine, (R)-2-Amino-2-methyl-3-hydroxypropanoic acid, (R)-2-Amino-3-hydroxy-2-methylpropanoic acid, D-α-methylserine, H-2-Me-D-Ser-OH, H-α-Me-D-Ser-OH, (2R)-2-amino-3-hydroxy-2-methylpropanoic acid, D-Serine, 2-methyl- (9CI)

2-Methyl-D-serine (CAS 81132-44-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H9NO3 and a molecular weight of 119.119 g/mol. It is also known as (-)-2-Methyl-D-serine, (R)-2-Amino-2-methyl-3-hydroxypropanoic acid and (R)-2-Amino-3-hydroxy-2-methylpropanoic acid. Key properties include a melting point of 286-288ºC, a boiling point of 345.8±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 162.9±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81132-44-7
Jingsj CID
J-47103-5
Molecular Formula
C4H9NO3
Chinese Name
2-甲基-D-丝氨酸
Molecular Weight
119.119 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point286-288ºC
Boiling Point345.8±32.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point162.9±25.1 °C

Frequently Asked Questions

What is the CAS number of 2-Methyl-D-serine?

The CAS number of 2-Methyl-D-serine is 81132-44-7.

What are the molecular formula and molecular weight of 2-Methyl-D-serine?

2-Methyl-D-serine has molecular formula C4H9NO3 and molecular weight 119.119 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Methyl-D-serine (CAS 81132-44-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47103-5 (accessed 2026-10-23).

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