2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole CAS 1344354-06-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1344354-06-8
Molecular FormulaC11H8ClNS
Molecular Weight221.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole CAS 1344354-06-8 chemical structure

Description

The occurrence of 2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole (CAS 1344354-06-8), a certified reference material (molecular formula C11H8ClNS, MW 221.71 g/mol) for analytical method development and quality control.

Structurally, 2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole (C11H8ClNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 221.71 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), 2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole 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 FormulaC11H8ClNS
Molecular Weight221.71 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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