4-Cyclopropyl-5-(p-tolyl)-4h-1,2,4-triazole-3-thiol CAS 919970-63-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919970-63-1 |
| Molecular Formula | C12H13N3S |
| Molecular Weight | 231.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyclopropyl-5-(p-tolyl)-4h-1,2,4-triazole-3-thiol (CAS 919970-63-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13N3S. Molecular weight: 231.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13N3S |
| Molecular Weight | 231.32 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
- 4-Benzyl-5-cyclopropyl-4H-[1,2,4]triazole-3-thiol (CAS 571158-91-3)
- n-Cyclopropyl-7,8-dimethyl-2,3,4,5-tetrahydro-1-benzoxepin-5-amine (CAS 1153408-20-8)
- n-Cyclopropyl-7,9-dimethyl-2,3,4,5-tetrahydro-1-benzoxepin-5-amine (CAS 1153745-82-4)
- N-Cyclopropyl-3-(1-ethylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352491-30-5)
- N-cyclopropyl-5-(1-ethylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352530-63-2)
- 1-Cyclopropyl-4-(3-fluorophenyl)-2-methyl-1H-imidazol-5-amine (CAS 1269530-61-1)
- 1-Cyclopropyl-4-(2-fluorophenyl)-2-methyl-1H-imidazol-5-amine (CAS 1269531-55-6)
- 2-{5-cyclopropyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}acetonitrile (CAS 926199-00-0)
Recommended Standards
- 4-Methyl-5-(2-phenylcyclopropyl)-4H-1,2,4-triazole-3-thiol (CAS 869947-52-4)
- 4-Allyl-5-(o-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 423741-70-2)
- 4-Methyl-5-(p-tolylthio)pyrimidin-2-amine (CAS 338417-80-4)
- 4-(Methylsulfonyl)phenylhydrazine (CAS 877-66-7)
- 2,9-Dimethyl-9H-purine (CAS 85180-62-7)
- [4-(Aminomethyl)bicyclo[2.2.2]oct-1-yl]methanol (CAS 916304-06-8)
- Carbamic acid, N-(2-bromoethyl)-N-methoxy-, 1,1-dimethylethyl ester (CAS 1174534-38-3)
- methyl 3-hydroxy-2,2-dimethylcyclobutane-1-carboxylate (CAS 527751-16-2)
- 3-(2,5-Dichloropyrimidin-4-yl)imidazo[1,2-a]pyridine (CAS 882562-65-4)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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