7-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid CAS 1970391-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1970391-19-5 |
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1970391-19-5) 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.) | 1996 |
| Nitrogen Atoms | 4 |
Related Phenyl Standards
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Recommended Standards
- 3-[3-(Trifluoromethyl)phenyl]cyclohex-2-en-1-one (CAS 191112-25-1)
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- 4,7-Dibromo-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1000341-95-6)
- 5-Bromo-N,N-dimethylpyrazin-2-amine (CAS 446286-94-8)
- 7,7-Dibromobicyclo[4.1.0]Hept-3-ene (CAS 6802-78-4)
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- Testosterone Impurity 19 (CAS 2243-06-3)
- 2,4-Dichloro-5-(pyridin-3-yl)pyrimidine (CAS 1214359-45-1)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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