7-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile CAS 89975-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89975-57-5 |
| Molecular Formula | C7H5N5 |
| Molecular Weight | 159.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 89975-57-5) 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.) | 1982 |
| Nitrogen Atoms | 5 |
Related Aminopyrazolo Standards
- 5-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 255715-66-3)
- 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
- 6-azido-1H-1,3-benzodiazole (CAS 34594-87-1)
- Imidazo[1,2-b]pyridazin-6-ylcyanamide (CAS 2091730-89-9)
- N-[1-(Methylamino)-2-nitrovinyl]guanidine (CAS 338393-93-4)
- 4-Bromo-1-methyl-3-propyl-1H-pyrazole (CAS 1528946-83-9)
- 2-((3-Methylisoxazol-5-yl)methyl)cyclopentan-1-amine (CAS 1100327-73-8)
- 2-(2-Methyloxazol-4-yl)ethan-1-ol (CAS 180207-50-5)
- 5,5-Difluoro-8-formyl-1,3,7,9-tetramethyl-10-phenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 1189166-58-2)
- (1-oxo-3,4,4a,5,6,7-hexahydropyrrolo[1,2-c][1,3]oxazin-4-yl)methyl ethanesulfonate (CAS 2725790-87-2)
- 1-(1,3-Thiazol-2-yl)cyclopentan-1-amine hydrochloride (CAS 1311316-71-8)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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