5-Chloro-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-4-(3,4-dichlorophenyl)thiazole CAS 956357-06-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956357-06-5 |
| Molecular Formula | C14H9Cl4N3S |
| Molecular Weight | 393.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-Chloro-2-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-4-(3,4-dichlorophenyl)thiazole (CAS 956357-06-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9Cl4N3S. Molecular weight: 393.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9Cl4N3S |
| Molecular Weight | 393.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2,4-dichlorophenyl 4,5,6,7-tetrafluoro-2-methylbenzo[b]furan-3-carboxylate (CAS 256329-65-4)
- (2R,3R,4S,5R)-2-(2-Amino-6-iodo-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 13153-32-7)
- 2,7-Dibromospiro[fluorene-9,4'-piperidine] (CAS 1616113-97-3)
- [(2-fluorophenyl)methyl]hydrazine dihydrochloride (CAS 1349715-77-0)
- Benzyl 3-((cyclopropyl(2-hydroxyethyl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1353955-59-5)
- 2-Carboxy-4-fluorophenylboronic acid (CAS 874290-63-8)
- Spiro[cyclopropane-1,5'(6'H)-furo[2,3-d]pyrimidine] (CAS 132804-26-3)
- 1,4-Difluoro-9H-fluoren-9-one (CAS 17532-94-4)
- ethyl 2-(2-methoxypyrimidin-5-yl)acetate (CAS 1851557-55-5)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
Why CATO?
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