3-(1-Ethyl-4-nitro-1H-pyrazol-3-yl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine CAS 1245772-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245772-81-9 |
| Molecular Formula | C12H16N6O2 |
| Molecular Weight | 276.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(1-Ethyl-4-nitro-1H-pyrazol-3-yl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine (CAS 1245772-81-9) pharmaceutical standards reference standard. Molecular formula: C12H16N6O2. Molecular weight: 276.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H16N6O2 |
| Molecular Weight | 276.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |
Related Ethyl Standards
- 3-(1-(4-Nitro-1H-pyrazol-1-yl)ethyl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine (CAS 1245772-21-7)
- 3-[(3-Methyl-4-nitro-1H-pyrazol-1-yl)methyl]-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine (CAS 1245772-82-0)
- (1-(5-Nitro-1H-benzo[d]imidazol-2-yl)piperidin-3-yl)methanol (CAS 1417794-41-2)
- 8-Nitro-2,3,4,4a,5,6-hexahydro-1h-pyrido[1,2-a]quinoline-5-carboxylic acid (CAS 902330-44-3)
- 3-Nitro-4-(pyrrolidin-1-yl)-2H-thiochromen-2-one (CAS 69405-50-1)
- 3-Nitro-4-(pyridin-2-ylthio)benzoic acid (CAS 219930-74-2)
- 5-Nitro-2-(pyridin-2-ylthio)benzoic acid (CAS 392726-23-7)
- (R)-2-nitro-6-(pyrrolidin-2-yl)-4-(trifluoromethyl)phenol (CAS 1212975-93-3)
Recommended Standards
- 1245772-74-0 3-(1,5-Dimethyl-4-nitro-1H-pyrazol-3-yl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine MFCD16345414 (CAS 1245772-74-0)
- Ethyl 4-hydroxy-1-isopropyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253790-69-0)
- 1-(3-Fluorophenyl)-3-methyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 1242916-15-9)
- Tert-butyl 3-(1-amino-2,2,2-trifluoroethyl)piperidine-1-carboxylate (CAS 1283719-17-4)
- 4,6-Dichloro-2-(m-tolyl)pyrimidine (CAS 26863-48-9)
- tert-butyl 3-bromoazetidine-1-carboxylate (CAS 1064194-10-0)
- Ethyl (2-(2,2-di(1H-indol-3-yl)ethyl)phenyl)carbamate (CAS 88048-51-5)
- 4-Nitrophenyl acrylate, 97% (CAS 2123-85-5)
- Methyl 3-((2-bromophenoxy)methyl)benzoate (CAS 438465-02-2)
- Insulin aspart (CAS 116094-23-6)
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