3,3-Dimethyl-1-tosyl-2,3-dihydroquinolin-4(1H)-one CAS 112565-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112565-67-0 |
| Molecular Formula | C18H19NO3S |
| Molecular Weight | 329.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dimethyl-1-tosyl-2,3-dihydroquinolin-4(1H)-one (CAS 112565-67-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19NO3S. Molecular weight: 329.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19NO3S |
| Molecular Weight | 329.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 6-Methyl-2-piperidin-3-yl-1,3-benzoxazolehydrochloride (CAS 1158757-18-6)
- (3R,4S)-1-(tert-Butoxycarbonyl)-4-(3-hydroxyphenyl)pyrrolidine-3-carboxylic acid (CAS 2227649-77-4)
- 1-(4-(2-Chloroethyl)piperazin-1-yl)ethanone (CAS 54504-51-7)
- 1,2,4-benzotriazine-3-carboxylic acid (CAS 64241-51-6)
- 4-Benzoyl-3-hydroxy-5-(4-nitrophenyl)-1-phenyl-1H-pyrrol-2(5H)-one (CAS 331751-17-8)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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