4-(Chloromethyl)-2-(1-methyl-1h-pyrazol-4-yl)-1,3-thiazole hydrochloride CAS 1171519-22-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1171519-22-4
Molecular FormulaC8H8ClN3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Chloromethyl)-2-(1-methyl-1h-pyrazol-4-yl)-1,3-thiazole hydrochloride CAS 1171519-22-4 chemical structure

Description

The occurrence of 4-(Chloromethyl)-2-(1-methyl-1h-pyrazol-4-yl)-1,3-thiazole hydrochloride 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.

4-(Chloromethyl)-2-(1-methyl-1h-pyrazol-4-yl)-1,3-thiazole hydrochloride (CAS 1171519-22-4) is a high-purity analytical reference standard with the molecular formula C8H8ClN3SHCl and a molecular weight of 250.14 g/mol.

Structurally, 4-(Chloromethyl)-2-(1-methyl-1h-pyrazol-4-yl)-1,3-thiazole hydrochloride (C8H8ClN3SHCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 250.14 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 4-(Chloromethyl)-2-(1-methyl-1h-pyrazol-4-yl)-1,3-thiazole hydrochloride 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 FormulaC8H8ClN3S HCl
Molecular Weight250.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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