6-Nitro-2-phenylpyrazolo[1,5-a]pyrimidine CAS 88796-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88796-46-7 |
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Nitro-2-phenylpyrazolo[1,5-a]pyrimidine (CAS 88796-46-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8N4O2. Molecular weight: 240.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-Nitro-2-phenyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 31040-17-2)
- 7-(2H-1,3-Benzodioxol-5-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439108-51-7)
- 6-Nitro-2-(pyridin-2-yl)-1h-benzo[d]imidazole (CAS 51759-60-5)
- 5-(Hydroxymethyl)piperidine-3-carbonitrile (CAS 2366181-77-1)
- N-Methyl-1,1,1-Trifluoro-2-propylsulfamoyl chloride (CAS 1389310-28-4)
- rel-(1S,3S)-3-aminocyclohexane-1-carboxamide hydrochloride (CAS 920966-29-6)
- 3-(2-Chlorophenyl)-4,5-dihydro-1h-pyrazol-5-one (CAS 60578-85-0)
- N-(3-Hydroxybutan-2-yl)acetamide (CAS 4293-60-1)
- n-(3-Aminopropyl)-2-fluoro-n-methylaniline (CAS 1018650-31-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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