2-Amino-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol CAS 895842-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 895842-41-8 |
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 895842-41-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N5O. Molecular weight: 227.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 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 Amino Standards
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- 3-(4-Amino-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenol (CAS 1092786-96-3)
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Recommended Standards
- 2-[5-(Dimethylamino)-1H-1,2,3,4-tetrazol-1-yl]-N-[(1E)-(methoxyimino)methyl]acetamide (CAS 321432-59-1)
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- 2-[(1H-Imidazol-1-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866010-44-8)
- 5-Chloro-3-(4-methylphenyl)-1,2,4-oxadiazole (CAS 23275-38-9)
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- tert-Butyl (3R,4S)-3-(fluoromethyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 2416992-76-0)
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