(2,3,4,5,6-Pentachlorophenyl)methyl 4-methyl-1,3-thiazole-5-carboxylate CAS 329695-79-6

Purity 97%+In StockPharmaceutical Standards
CAS No.329695-79-6
Molecular FormulaC12H6Cl5NO2S
Molecular Weight405.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2,3,4,5,6-Pentachlorophenyl)methyl 4-methyl-1,3-thiazole-5-carboxylate CAS 329695-79-6 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (2,3,4,5,6-Pentachlorophenyl)methyl 4-methyl-1,3-thiazole-5-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 405.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

(2,3,4,5,6-Pentachlorophenyl)methyl 4-methyl-1,3-thiazole-5-carboxylate (CAS 329695-79-6), molecular formula C12H6Cl5NO2S and molecular weight 405.51 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), (2,3,4,5,6-Pentachlorophenyl)methyl 4-methyl-1,3-thiazole-5-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H6Cl5NO2S
Molecular Weight405.51 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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