Methyl 4-chloro-2,6-bis(phenylthio)pyrimidine-5-carboxylate CAS 87847-25-4

Purity 97%+In StockPharmaceutical Standards
CAS No.87847-25-4
Molecular FormulaC18H13ClN2O2S2
Molecular Weight388.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-chloro-2,6-bis(phenylthio)pyrimidine-5-carboxylate CAS 87847-25-4 chemical structure

Description

Methyl 4-chloro-2,6-bis(phenylthio)pyrimidine-5-carboxylate (CAS 87847-25-4) is a high-purity analytical reference standard with the molecular formula C18H13ClN2O2S2 and a molecular weight of 388.89 g/mol.

Structurally, Methyl 4-chloro-2,6-bis(phenylthio)pyrimidine-5-carboxylate (C18H13ClN2O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 388.89 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 Methyl 4-chloro-2,6-bis(phenylthio)pyrimidine-5-carboxylate 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 FormulaC18H13ClN2O2S2
Molecular Weight388.89 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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