5-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile CAS 255715-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 255715-66-3 |
| Molecular Formula | C7H5N5 |
| Molecular Weight | 159.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 255715-66-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5N5. Molecular weight: 159.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5N5 |
| Molecular Weight | 159.15 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Aminopyrazolo Standards
- 7-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 89975-57-5)
- 3-aminopyrazolo[1,5-a]pyrimidin-7-ol (CAS 201599-18-0)
- 4-Aminopyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile (CAS 58390-42-4)
- 5-Aminopyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 1352905-24-8)
- 2-Aminopyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 864365-51-5)
- 3-aminopyrazolo[1,5-a]pyridin-7-ol (CAS 340961-98-0)
- 5-Aminopyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 1101120-41-5)
- (5-Aminopyrazolo[1,5-a]pyridin-3-yl)methanol (CAS 1352894-42-8)
Recommended Standards
- 5-Amino-6-methylpyrazine-2,3-dicarbonitrile (CAS 75063-64-8)
- 6-azido-1H-1,3-benzodiazole (CAS 34594-87-1)
- 5-Amino-1H-imidazo[4,5-b]pyridine-6-carbonitrile (CAS 50738-98-2)
- 2-((3,4-Dimethoxyphenyl)amino)-1-(1h-indol-3-yl)-2-phenylethan-1-one (CAS 924712-67-4)
- Sodium (2R,3R,4R,5R)-5-acetamido-2,3,4-trihydroxy-6-oxohexyl sulfate (CAS 204575-07-5)
- 4-Acetyl-5-methyl-3-(propan-2-yl)-1h-pyrrole-2-carboxylic acid (CAS 1423024-14-9)
- 1-{3-[(2-Methoxyphenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 1029718-79-3)
- 1-Palmitoyl-2-oleoyl-sn-glycerol (CAS 29541-66-0)
- N-Demethyl Olanzapine-d8 (CAS 786686-82-6)
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