3-Cyclopropyl-5-isocyanato-1-phenyl-1H-pyrazole CAS 1349718-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1349718-75-7 |
| Molecular Formula | C13H11N3O |
| Molecular Weight | 225.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyclopropyl-5-isocyanato-1-phenyl-1H-pyrazole (CAS 1349718-75-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11N3O. Molecular weight: 225.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O |
| Molecular Weight | 225.25 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.) | 1991 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-(1-Methyl-1H-pyrazol-4-yl)quinoxalin-6-amine (CAS 1346245-04-2)
- 5-Amino-2-(4-aminophenyl)benzoxazole (CAS 13676-47-6)
- 2-(3-Methoxyphenyl)imidazo[1,2-a]pyrimidine (CAS 134044-45-4)
- N-benzyl-2-hydroxy-5-nitrobenzamide (CAS 13156-81-5)
- (6-Bromo-4-chloropyridin-2-yl)methanol (CAS 1806839-26-8)
- Dabigatran Impurity 34 (CAS 58906-62-0)
- 2-(Trifluoromethyl)piperidine-4-carboxylic acid (CAS 1552931-38-0)
- 3-(bromomethyl)-1-ethyl-5-methoxy-pyrazole (CAS 2603582-20-1)
- 3,5-Dibromo-2-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine (CAS 1210477-73-8)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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