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2-keto-4-mercaptobutyric acid

CAS 4273-28-3C4H6O3SMW 134.16

2-keto-4-mercaptobutyric acid (CAS 4273-28-3) — formula C4H6O3S, molecular weight 134.16; category organic chemicals.

Product Description

2-keto-4-mercaptobutyric acid (CAS 4273-28-3) is a chemical raw material in the organic chemicals category. Its molecular formula C4H6O3S comprises 4 C, 6 H, 3 O, 1 S atoms. Its molecular weight is about 134.16. Reported physicochemical data: LogP about -0.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number4273-28-3
Molecular FormulaC4H6O3S
Molecular Weight134.16
LogP-0.1
CategoryOrganic Chemicals

Technical Profile

What this product is

2-keto-4-mercaptobutyric acid is a carbon-based organic compound with CAS registry number 4273-28-3 and molecular formula C4H6O3S (molecular weight 134.16), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 4273-28-3

Its molecular formula C4H6O3S comprises 4 C, 6 H, 3 O, 1 S atoms.

Also known as: 2-keto-4-mercaptobutyric acid · 2-酮-4-巯基丁酸

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 2-keto-4-mercaptobutyric acid?

The CAS registry number of 2-keto-4-mercaptobutyric acid is 4273-28-3.

What is the molecular formula and molecular weight of 2-keto-4-mercaptobutyric acid?

Molecular formula C4H6O3S, molecular weight 134.16.

What other names is 2-keto-4-mercaptobutyric acid known by?

It is also registered under: 2-keto-4-mercaptobutyric acid, 2-酮-4-巯基丁酸.

Which category does 2-keto-4-mercaptobutyric acid belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 2-keto-4-mercaptobutyric acid (CAS 4273-28-3), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number4273-28-3
PubChem CID151198
Molecular FormulaC4H6O3S
IUPAC Name2-oxo-4-sulfanylbutanoic acid

Computed descriptors

Molecular Weight134.16
XLogP3-0.1
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass134.00376522
Monoisotopic Mass134.00376522
Topological Polar Surface Area55.4
Heavy Atom Count8

Synonyms and trade names

2-Keto-4-mercaptobutyric acid; 4273-28-3; KMBA; 4-Mercapto-2-oxobutanoic acid; alpha-Keto-gamma-mercaptobutyric acid; DTXSID80195408; RefChem:912629; DTXCID50117899; 2-oxo-4-sulfanylbutanoic acid; Butanoic acid, 4-mercapto-2-oxo-; 2-oxo-4-thiobutyric acid; SCHEMBL18866374

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 2-酮-4-巯基丁酸

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