4-Amino-7-methyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbohydrazide CAS 1374509-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1374509-33-7 |
| Molecular Formula | C13H13N7O |
| Molecular Weight | 283.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-7-methyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbohydrazide (CAS 1374509-33-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13N7O. Molecular weight: 283.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13N7O |
| Molecular Weight | 283.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 7 |
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Recommended Standards
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- Tert-butyl (3S,4S)-3-(hydroxymethyl)-4-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxylate (CAS 1428776-18-4)
- (oxolan-2-yl)methanethiol (CAS 5069-94-3)
- tert-Butyl 9-amino-6-azaspiro[3.5]nonane-6-carboxylate (CAS 1369143-47-4)
- 2-amino-2-(4-fluorofuran-3-yl)acetic acid (CAS 1822544-84-2)
- 2-(1,3-Bis(benzyloxy)-1,3-dioxopropan-2-yl)-4-methylpentanoic acid (CAS 165172-57-6)
- 2-Amino-3-(4-fluoro-2-methylphenyl)-3-hydroxypropanoic acid (CAS 1497949-89-9)
- 3,5-Dibromo-6-(difluoromethyl)pyridin-2-amine (CAS 1805957-71-4)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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