S4-(2-Cyanoethyl)-4-thio-2’-deoxyuridine CAS 136055-15-7

Purity 97%+In StockPharmaceutical Standards
CAS No.136055-15-7
Molecular FormulaC12H15N3O4S
Molecular Weight297.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S4-(2-Cyanoethyl)-4-thio-2’-deoxyuridine CAS 136055-15-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 297.33 g/mol gives S4-(2-Cyanoethyl)-4-thio-2’-deoxyuridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies S4-(2-Cyanoethyl)-4-thio-2’-deoxyuridine (CAS 136055-15-7), a certified reference material (molecular formula C12H15N3O4S, MW 297.33 g/mol) for analytical method development and quality control.

S4-(2-Cyanoethyl)-4-thio-2’-deoxyuridine (C12H15N3O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H15N3O4S
Molecular Weight297.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms3
Sulfur Atoms1

Related S Standards

Recommended Standards

Why CATO?