4-Amino-3-methyl-1-(p-tolyl)-1H-pyrazol-5-ol CAS 802824-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 802824-99-3 |
| Molecular Formula | C11H13N3O |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-3-methyl-1-(p-tolyl)-1H-pyrazol-5-ol (CAS 802824-99-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13N3O. Molecular weight: 203.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O |
| Molecular Weight | 203.24 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.) | 1986 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Amino-3-methyl-1-(m-tolyl)-1H-pyrazol-5-ol (CAS 802257-11-0)
- 4-Amino-4,5-dimethyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 956358-25-1)
- 4-Amino-2-(piperidin-1-yl)pyrimidine-5-carbonitrile (CAS 90973-23-2)
- tert-Butyl4-(3-iodo-1H-indazol-6-yl)piperazine-1-carboxylate (CAS 744219-44-1)
- [(2S)-morpholin-2-yl]methanol (CAS 132073-83-7)
- 6-Methoxy-2,2-dimethyl-3,4-dihydronaphthalen-1(2H)-one (CAS 21568-65-0)
- Tiamulin EP impurity I (CAS CATO-C4X-221014)
- 5-(2-Aminoethyl)-1H-imidazol-2-amine hydrochloride (CAS 1956321-46-2)
- (3S,4R,5S)-Thiane-2,3,4,5-tetrol (CAS 2089580-30-1)
- Peptide 439 (CAS CATO-CPTD788439)
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