7-Hydroxy-6-isopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(1H)-one CAS 191656-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 191656-02-7 |
| Molecular Formula | C8H10N4O2 |
| Molecular Weight | 194.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-6-isopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-5(1H)-one (CAS 191656-02-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N4O2. Molecular weight: 194.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N4O2 |
| Molecular Weight | 194.19 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-(2-Hydroxyethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 191097-21-9)
- N-Methyl-2-(3-nitrophenyl)acetamide (CAS 19281-10-8)
- D-Glucose, hydrazone, (1E)- (CAS 190259-02-0)
- 1-[2-(1H-Imidazol-4-yl)ethyl]-2,3-dimethyl-1,4-dihydropyridin-4-one (CAS 861210-41-5)
- 2-Bromo-5-pentafluoroethyl-thiophene (CAS 1429056-32-5)
- 3-(((Benzyloxy)carbonyl)amino)-2-hydroxy-2-methylpropanoic acid (CAS 1488182-93-9)
- (4-Fluoro-2-iodophenyl)(methyl)sulfane (CAS 1822986-96-8)
- 3,3',5,5'-Tetrakis(methoxymethyl)-[1,1'-biphenyl]-4,4'-diol (CAS 455943-61-0)
- 7-Chloro-3,6-dimethylquinoxalin-2(1H)-one (CAS 868771-49-7)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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