2-(Methylsulfonyl)-5-phenyl-1,3,4-thiadiazole CAS 86738-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86738-35-4 |
| Molecular Formula | C9H8N2O2S2 |
| Molecular Weight | 240.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylsulfonyl)-5-phenyl-1,3,4-thiadiazole (CAS 86738-35-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O2S2. Molecular weight: 240.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O2S2 |
| Molecular Weight | 240.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-(Benzyloxy)-1-methoxy-4-vinylbenzene (CAS 68360-39-4)
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- 2-(Benzyloxy)-1-methoxy-3-vinylbenzene (CAS 422564-20-3)
- Ethyl 3-(4-chlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 685107-03-3)
- n'-(2-Chloroacetyl)benzohydrazide (CAS 50677-24-2)
- 4-Bromo-3-tert-butyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1329471-16-0)
- (S)-1-(4-bromo-2-fluorophenyl)ethan-1-amine (CAS 1228559-00-9)
- 1-(2-Amino-4-ethylthiazol-5-yl)ethanone (CAS 100289-16-5)
- 2'-(Hydroxymethyl)biphenyl-3-carboxylic acid (CAS 773872-29-0)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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