4-Phenyl-2-(1H-pyrazol-1-yl)-1,3-thiazole CAS 128432-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128432-98-4 |
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Phenyl-2-(1H-pyrazol-1-yl)-1,3-thiazole (CAS 128432-98-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9N3S. Molecular weight: 227.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1993 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ethyl 3-(2,5-dimethylthiazol-4-yl)-3-oxopropanoate (CAS 1274911-44-2)
- 4-azido-4-(4-fluorophenyl)oxane (CAS 1305712-61-1)
- 2-(3-Fluoro-4-methoxyphenyl)-2-isopropoxyethanamine (CAS 1269535-27-4)
- 2,2-Dimethylpropane-1,3-diamine
(3-Amino-2,2-dimethylpropyl)amine
2,2-Dimethyl-1,3-propanediamine
1,2-Diamino-2,2-dimethylpropane
1,3-Diamino-2,2-dimethylpropane
7328-91-8 (CAS 7328-91-8)
- Heptachlor-beta-dihydro (CAS 14168-01-5)
- N1-(4-Fluorobenzyl)-3-nitrobenzene-1,4-diamine, 97% (CAS 150812-21-8)
- Methyl 4-chloro-1,2-dihydro-1-methyl-2-oxoquinoline-3-carboxylate (CAS 84088-51-7)
- (1-(2,5-Difluorobenzyl)piperidin-3-yl)methanamine (CAS 1308199-37-2)
- Menaquinone impurity 15 (CAS 74610-11-0)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com