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Calcium bis(2-hydroxy-4-(methylthio)butyrate)

羟基蛋氨酸钙

Also known as: Calcium 2-hydroxy-4-(methylthio)butanoate, 2-Hydroxy-4-(methylthio)butyric acid calcium salt, α-Hydroxy-DL-methionine calcium salt, DL-alpha-Hydroxymethionine calcium, Calcium bis[2-hydroxy-4-(methylsulfanyl)butanoate], Desmeninol calcium, MHA calcium, Butanoic acid, 2-hydroxy-4-(methylthio)-, calcium salt (2:1)

Calcium bis(2-hydroxy-4-(methylthio)butyrate) (CAS 4857-44-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18CaO6S2 and a molecular weight of 338.454 g/mol. It is also known as Calcium 2-hydroxy-4-(methylthio)butanoate, 2-Hydroxy-4-(methylthio)butyric acid calcium salt and α-Hydroxy-DL-methionine calcium salt. Key properties include a boiling point of 316.5ºC at 760 mmHg and a flash point of 145.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4857-44-7
Jingsj CID
J-22325-4
Molecular Formula
C10H18CaO6S2
Chinese Name
羟基蛋氨酸钙
Molecular Weight
338.454 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point316.5ºC at 760 mmHg
Flash Point145.2ºC

Frequently Asked Questions

What is the CAS number of Calcium bis(2-hydroxy-4-(methylthio)butyrate)?

The CAS number of Calcium bis(2-hydroxy-4-(methylthio)butyrate) is 4857-44-7.

What are the molecular formula and molecular weight of Calcium bis(2-hydroxy-4-(methylthio)butyrate)?

Calcium bis(2-hydroxy-4-(methylthio)butyrate) has molecular formula C10H18CaO6S2 and molecular weight 338.454 g/mol.

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

Last updated:

How to cite: Jingsj. "Calcium bis(2-hydroxy-4-(methylthio)butyrate) (CAS 4857-44-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22325-4 (accessed 2026-10-24).

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