7-Hydrazinyl-2,5-dimethyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidine CAS 900895-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 900895-76-3 |
| Molecular Formula | C15H17N5 |
| Molecular Weight | 267.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydrazinyl-2,5-dimethyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidine (CAS 900895-76-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H17N5. Molecular weight: 267.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H17N5 |
| Molecular Weight | 267.33 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.) | 1987 |
| Nitrogen Atoms | 5 |
Related Hydrazinyl Standards
- 7-Hydrazinyl-2,5-dimethyl-3-(m-tolyl)pyrazolo[1,5-a]pyrimidine (CAS 1204298-21-4)
- 2-Hydrazinyl-3-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]pyridine (CAS 1370592-62-3)
- 2-Hydrazinyl-4-(p-tolyl)-6-(trifluoromethyl)pyrimidine (CAS 861227-55-6)
- 4-Hydrazinyl-2-(3-methoxyphenyl)quinazoline (CAS 1217862-32-2)
- 2-Hydrazinyl-4-(4-methoxy-3-nitrophenyl)thiazole (CAS 886494-85-5)
- 2-Ethyl-1-hydrazinyl-3-methylbenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 384795-45-3)
- 2-Hydrazinyl-7-methoxy-4-phenylquinoline (CAS 926194-52-7)
- 4-Hydrazinyl-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 68774-07-2)
Recommended Standards
- 7-Hydrazineyl-5-isopropyl-3-phenylpyrazolo[1,5-a]pyrimidine (CAS 946259-92-3)
- Methyl 2,4,6-tris(dimethylamino)pyrimidine-5-carboxylate (CAS 87846-99-9)
- 7,7-Dimethyl-2-(phenylamino)-7,8-dihydroquinazolin-5(6H)-one (CAS 925015-54-9)
- [S(R)]-N-[(R)-[2-(Dicyclohexylphosphino)phenyl]phenylmethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2565792-19-8)
- Ethyl 5-(propan-2-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 1029720-57-7)
- 4-Phenyl-2-(3,4,5-trimethyl-1H-pyrazol-1-yl)-1,3-thiazole (CAS 82100-73-0)
- N-((benzyloxy)carbonyl)-N-methylphenylalanine (CAS 81134-79-4)
- 3-(Quinazolin-4-ylamino)benzoic acid (CAS 33683-29-3)
- 2-amino-N-(2-hydroxyethyl)benzamide (CAS 49667-81-4)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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