N-(Pyrazolo[1,5-a][1,3,5]triazin-4-yl)hydroxylamine CAS 71774-62-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71774-62-4 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
N-(Pyrazolo[1,5-a][1,3,5]triazin-4-yl)hydroxylamine (CAS 71774-62-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 5 |
Related N Standards
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- pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione (CAS 672323-32-9)
- 2-(1H-Pyrazolo[1,5-b][1,2,4]triazol-2-yl)ethanamine (CAS 197355-77-4)
- 2-(1H-Pyrazolo[5,1-c][1,2,4]triazol-3-yl)ethanamine (CAS 197355-88-7)
- 1H-Pyrazolo[3,4-b]pyridine-4-thiol (CAS 49834-64-2)
- pyrazolo[1,5-a]pyridine-5-carbonitrile (CAS 1352903-96-8)
- pyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 25627-89-8)
- 1H-Pyrazolo[3,4-d]pyrimidine-4,6(3aH,5H)-dione (CAS 1049677-62-4)
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