4-Isothiocyanato-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one CAS 91397-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91397-03-4 |
| Molecular Formula | C12H11N3OS |
| Molecular Weight | 245.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Isothiocyanato-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (CAS 91397-03-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11N3OS. Molecular weight: 245.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11N3OS |
| Molecular Weight | 245.30 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.) | 1983 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isothiocyanato Standards
- Methyl 3-isothiocyanato-5-methyl-1H-indole-2-carboxylate (CAS 1312133-00-8)
- 1-Benzyl-4-isothiocyanato-3,5-dimethyl-1h-pyrazole (CAS 1004193-59-2)
- 1-Ethyl-4-(4-isothiocyanato-pyrazol-1-ylmethyl)-5-methyl-1h-pyrazole (CAS 1004643-58-6)
- 1-Isothiocyanato-9-(methylsulfinyl)nonane (CAS 75272-82-1)
- 1-Isothiocyanato-2-nitro-4-(trifluoromethyl)benzene (CAS 137935-40-1)
- 3-Isothiocyanato-N,N-dimethyl-benzenesulfonamide (CAS 379255-08-0)
- 223785-92-0 4-Isothiocyanato-N,N-dimethylbenzenesulfonamide 7659AD C9H10N2O2S2 (CAS 223785-92-0)
- ethyl 2-isothiocyanato-4,5-dimethylthiophene-3-carboxylate (CAS 85716-85-4)
Recommended Standards
- 4-Ethoxy-n-(2-hydroxyethyl)benzenesulfonamide (CAS 32176-27-5)
- 4-Phenyl-N-(prop-2-en-1-yl)-1,2,3-thiadiazole-5-carboxamide (CAS 477847-64-6)
- 4-Amino-2-benzylsulfanyl-pyrimidine-5-carbaldehyde (CAS 335318-29-1)
- 4-(2-(Aminomethyl)thiazol-4-yl)-2,6-di-tert-butylphenol (CAS 335242-75-6)
- (S)-3-(4-(2-bromoethoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1333069-57-0)
- Methyl 4-(phenoxymethyl)benzoate (CAS 124397-37-1)
- Eltrombopag Impurity 37 (CAS 7693-52-9)
- 2-(2-Piperidinyl)ethyl 2-methylpropanoate hydrochloride (CAS 1219979-79-9)
- 5-(1-Aminopropyl)-N,3-dimethyl-N-phenylpyridin-2-amine (CAS 1355180-93-6)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com