8-Phenyl-4,9-dihydropyrazolo[1,5-d][1,2,4]triazinone CAS 135131-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135131-00-9 |
| Molecular Formula | C11H10N4O |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Phenyl-4,9-dihydropyrazolo[1,5-d][1,2,4]triazinone (CAS 135131-00-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10N4O. Molecular weight: 214.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10N4O |
| Molecular Weight | 214.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Phenyl Standards
- 2-Phenyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1246552-68-0)
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- 8-methyl-5,6-dihydropyrazolo[3,4-h]quinazolin-2-amine (CAS 2526004-19-1)
- 5-Oxo-4,5-dihydropyrazolo[1,5-a]quinazoline-3-carbonitrile (CAS 124570-55-4)
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- 5-Oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 197367-83-2)
- 7-Methyl-1,7-dihydropyrazolo[3,4-c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 2137593-81-6)
Recommended Standards
- 6-(Dimethoxymethyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 134924-81-5)
- METHYL 6-PHENYLPYRAZINE-2-CARBOXYLATE (CAS 13534-79-7)
- 6-Methyl-[2,3'-bipyridine]-5'-carboxylic acid (CAS 1346686-79-0)
- 2-(2-(2-(4-(2,4,4-Trimethylpentan-2-yl)phenoxy)ethoxy)ethoxy)ethane-1-sulfonic acid (CAS 55837-16-6)
- Ethyl 1-((1-ethyl-5-methyl-1h-pyrazol-4-yl)methyl)piperidine-4-carboxylate (CAS 1006349-05-8)
- 3-Nitro-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1186405-07-1)
- 1-Bromo-3-dimethoxyphosphorylpropane (CAS 177342-84-6)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)aniline (CAS 2181780-09-4)
- N,N-Diethyl-3-(4-piperidinyloxy)anilinehydrochloride (CAS 1220028-17-0)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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