N-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxamidine CAS 931998-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 931998-41-3 |
| Molecular Formula | C7H15N5O |
| Molecular Weight | 185.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxamidine (CAS 931998-41-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H15N5O. Molecular weight: 185.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H15N5O |
| Molecular Weight | 185.23 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Related N Standards
- 3-Ethyl-7-hydroxypyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1479504-65-8)
- 7-Hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 63612-04-4)
- Methyl 6-hydroxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1003581-82-5)
- Methyl 5-hydroxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1060724-74-4)
- 5-Hydroxypyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1491327-16-2)
- Methyl 7-hydroxypyrazolo[1,5-a]pyrimidine-5-carboxylate (CAS 1030018-65-5)
- Methyl 5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1224944-45-9)
- Methyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1934421-73-4)
Recommended Standards
- n-Benzylpyrimidin-2-amine (CAS 4214-59-9)
- Olanzapine Impurity 30 (CAS 55525-92-3)
- N-allylquinazolin-4-amine (CAS 23092-27-5)
- Norhydrocodone-D3 HCl (CAS 1426173-17-2)
- (S)-6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 2059277-11-9)
- 4-(Bromomethyl)-2,6-diphenylpyridine (CAS 796096-61-2)
- 5-(2-Bromo-5-fluorophenyl)-1-(tert-butyl)-4-iodo-1H-pyrazole (CAS 1245643-25-7)
- 6-Methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227268-64-5)
- 4-Bromo-5-chloro-2-methylbenzaldehyde (CAS 1394291-50-9)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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