4-Amino-1-methyl-2-phenyl-5-(propan-2-yl)-2,3-dihydro-1h-pyrazol-3-one CAS 903895-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903895-80-7 |
| Molecular Formula | C13H17N3O |
| Molecular Weight | 231.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-1-methyl-2-phenyl-5-(propan-2-yl)-2,3-dihydro-1h-pyrazol-3-one (CAS 903895-80-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17N3O. Molecular weight: 231.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17N3O |
| Molecular Weight | 231.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- Amino-PEG4-yne (CAS 1013921-36-2)
- 4-Amino-2-(2,5-dimethylphenyl)-1,5-dimethyl-2,3-dihydro-1h-pyrazol-3-one (CAS 1094511-72-4)
- 2-Amino-2-(6-methoxynaphthalen-2-yl)propan-1-ol (CAS 1183519-96-1)
- 2-Amino-N-ethyl-3-(1H-indol-3-yl)propanamide (CAS 1214832-52-6)
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- 2-(Boc-amino)hexanoic Acid (CAS 125342-48-5)
- 3-Amino-3-(2-methoxynaphthalen-1-yl)propan-1-ol (CAS 1270574-19-0)
Recommended Standards
- 4-(Cyclohexyloxy)-1H-indazol-3-amine (CAS 927802-30-0)
- 4-Fluoro-3-methyl-N-propylbenzenesulfonamide (CAS 692745-66-7)
- 4-(6-Azaspiro[3.4]octan-6-yl)benzoic acid (CAS 2020632-92-0)
- tert-butyl 3-amino-2,3-dihydro-1H-indene-1-carboxylate (CAS 1909308-65-1)
- 7-(Trifluoromethyl)-1H-indole-3-carbaldehyde (CAS 172216-99-8)
- (R)-3-Phenylpent-4-enoic acid (CAS 675855-26-2)
- Brivaracetam Impurity 129 (CAS CATO-C4X-2007129)
- 7-Nitroisoquinoline 2-oxide (CAS 309263-15-8)
- [2-Amino-4-(4-ethyl-phenyl)-thiazol-5-yl]-acetic acid (CAS 91234-17-2)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
Why CATO?
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