2-Phenylpyrazolo[1,5-d][1,2,4]triazin-4(5H)-one CAS 135104-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135104-20-0 |
| Molecular Formula | C11H8N4O |
| Molecular Weight | 212.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenylpyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 135104-20-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8N4O. Molecular weight: 212.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8N4O |
| Molecular Weight | 212.21 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Phenylpyrazolo Standards
- 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1255784-04-3)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 79039-17-1)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77493-73-3)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 90019-56-0)
- 3-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77506-26-4)
- 5-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 29274-13-3)
- 5-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 874764-64-4)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 1269515-27-6)
Recommended Standards
- 2-(5-Amino-3-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2h)-yl)-N-methylacetamide (CAS 1344001-17-7)
- 2-(Pyridin-4-yl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1351398-75-8)
- 3-(5-Amino-3-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2h)-yl)propanamide (CAS 1342550-74-6)
- 4,6-Dimethyl-1h-pyrazolo[3,4-b]pyridine-3-sulfonyl chloride (CAS 134310-07-9)
- 5-Beta-Hydroxy-Drospirenone-17-Propanol (CAS 1357252-81-3)
- 1-Benzyl-3-nitro-1H-1,2,4-triazole (CAS 136118-54-2)
- 2-(3-((2,4-Dichlorophenoxy)methyl)phenyl)benzo[d]thiazole (CAS 339096-03-6)
- Methyl 2-(3-amino-2-oxopyridin-1(2H)-yl)acetate (CAS 175210-67-0)
- N-[(3-Chlorophenyl)methyl]cyclopentanamine (CAS 119287-24-0)
- Semaglutide238 (CAS CATO-C4X-2226238)
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