34619-12-0 RZB3QJ7Y8Q 4-Mercapto-2-butanone 2-Butanone, 4-mercapto- FEMA No. 3357 2-Keto-4-butanethiol UNII-RZB3QJ7Y8Q CAS 34619-12-0

Purity 97%+In StockPharmaceutical Standards
CAS No.34619-12-0
Molecular FormulaC4H8OS
Molecular Weight104.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

34619-12-0
RZB3QJ7Y8Q
4-Mercapto-2-butanone
2-Butanone, 4-mercapto-
FEMA No. 3357
2-Keto-4-butanethiol
UNII-RZB3QJ7Y8Q CAS 34619-12-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 104.17 g/mol gives 34619-12-0 RZB3QJ7Y8Q 4-Mercapto-2-butanone 2-Butanone, 4-mercapto- FEMA No. 3357 2-Keto-4-butanethiol UNII-RZB3QJ7Y8Q distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 34619-12-0 RZB3QJ7Y8Q 4-Mercapto-2-butanone 2-Butanone, 4-mercapto- FEMA No. 3357 2-Keto-4-butanethiol UNII-RZB3QJ7Y8Q (CAS 34619-12-0), a certified reference material (molecular formula C4H8OS, MW 104.17 g/mol) for analytical method development and quality control.

Structurally, 34619-12-0 RZB3QJ7Y8Q 4-Mercapto-2-butanone 2-Butanone, 4-mercapto- FEMA No. 3357 2-Keto-4-butanethiol UNII-RZB3QJ7Y8Q (C4H8OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 104.17 g/mol, it falls into the low-molecular-weight range.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 34619-12-0 RZB3QJ7Y8Q 4-Mercapto-2-butanone 2-Butanone, 4-mercapto- FEMA No. 3357 2-Keto-4-butanethiol UNII-RZB3QJ7Y8Q under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H8OS
Molecular Weight104.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1966
Sulfur Atoms1

Recommended Standards

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