7-Methyl-2-(4-nitrophenyl)-[1,2,4]triazolo[1,5-c]pyrimidine CAS 832144-06-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 832144-06-6 |
| Molecular Formula | C12H9N5O2 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methyl-2-(4-nitrophenyl)-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 832144-06-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9N5O2. Molecular weight: 255.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9N5O2 |
| Molecular Weight | 255.23 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.) | 1986 |
| Nitrogen Atoms | 5 |
Related Methyl Standards
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- 1-(4-Nitrophenyl)-2-phenylethane-1,2-dione (CAS 22711-24-6)
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Recommended Standards
- 7-Methyl-10-oxo-10H-pyridazino[6,1-b]quinazoline-2-carboxylic acid (CAS 74163-14-7)
- 7-Oxo-2-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 79039-20-6)
- 6-Methyl-3-phenylpyrimido[5,4-e][1,2,4]triazine-5,7(6H,8H)-dione (CAS 42285-76-7)
- 6-nitropyridine-2-carboxylic acid (CAS 26893-68-5)
- 3-Bromo-2-(trifluoromethoxy)pyridine (CAS 1086393-00-1)
- 6-(4-Chlorophenyl)-3-(4-ethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 211750-08-2)
- 2-(Tert-butyl)-2,6-diazaspiro[3.3]Heptane (CAS 2060035-16-5)
- Methyl 2-bromo-8-hydroxyindolizine-7-carboxylate (CAS 1706444-83-8)
- 3-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)pyridine-2-thiol (CAS 1325304-97-9)
- Hexapeptide-9 (CAS 885024-94-2)
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