5-(1,5-Dimethyl-1h-pyrazol-3-yl)-1,3,4-oxadiazole-2-thiol CAS 959582-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959582-66-2 |
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(1,5-Dimethyl-1h-pyrazol-3-yl)-1,3,4-oxadiazole-2-thiol (CAS 959582-66-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8N4OS. Molecular weight: 196.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carboxylic Acid (CAS 25252-46-4)
- 3,8-Dimethyl-2-thioxo-2,3-dihydro-1H-purin-6(7H)-one (CAS 91725-06-3)
- 5-(2,4-Dimethyl-1,3-thiazol-5-yl)-1,3,4-oxadiazol-2-amine (CAS 31877-60-8)
- Ethyl 3,5-dimethyl-4-fluorobenzoate (CAS 1256481-38-5)
- 1,2-Dimethyl-naphtho[2,1-b]furan (CAS 129812-23-3)
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- 5,5-Dimethyl-2-propanoylcyclohexane-1,3-dione (CAS 1904-20-7)
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Recommended Standards
- 4-Thioureidobenzoic acid (CAS 7366-56-5)
- 4-Imino-3,4-dihydro-1h-2,3-benzothiazine-2,2-dione (CAS 27350-16-9)
- 5,6-Dimethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 35970-82-2)
- (2-{[(4-methylpiperidin-1-yl)sulfonyl]methyl}phenyl)methanamine hydrochloride (CAS 1423031-28-0)
- Ethyl 4-(5-bromo-2-fluorophenoxy)butanoate (CAS 1443337-91-4)
- 2-Ethyl-n-(1,3-thiazol-2-yl)butanamide (CAS 574011-44-2)
- 3-(3-Butyn-1-yl)-3H-diazirine-3-propanoic acid (CAS 1450754-37-6)
- (1-(5-Chloropyrimidin-2-yl)piperidin-4-yl)methanamine hydrochloride (CAS 1420846-67-8)
- 4-Nitrophenyl β-L-arabinopyranoside (CAS 72732-54-8)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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