N-(3,4-Dihydro-4-oxo-2H-1-benzothiopyran-6-yl)acetamide CAS 103989-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103989-04-4 |
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(3,4-Dihydro-4-oxo-2H-1-benzothiopyran-6-yl)acetamide (CAS 103989-04-4) pharmaceutical standards reference standard. Molecular formula: C11H11NO2S. Molecular weight: 221.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2S |
| Molecular Weight | 221.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-Propyl-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione (CAS 92288-19-2)
- 2'-Methyl-6',7'-dihydro-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazole]-7'-one (CAS 1197944-38-9)
- 1-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)-2-methylpropan-1-amine (CAS 847837-46-1)
- 5-Methyl-10,11-dihydro-5H-5,10-epiminodibenzo[a,d][7]annulene (CAS 70449-94-4)
- Butyl[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]amine (CAS 4442-60-8)
- N-((3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-yl)methyl)propan-2-amine (CAS 941235-20-7)
- N-(4,5-Dihydro-1H-imidazol-2-yl)-3,5-diethyl-1-methyl-1H-pyrazol-4-amine (CAS 762185-95-5)
- Ethyl 2-(3,4-dihydro-2h-benzo[b][1,4]oxazin-3-yl)acetate (CAS 35990-53-5)
Recommended Standards
- 3-(4-Methylbenzyl)-1,3-thiazolidine-2,4-dione (CAS 103986-16-9)
- 4-Methylnaphthalene-1-sulfonamide (CAS 10447-10-6)
- 8-(Ethylsulfonyl)quinoline (CAS 103646-26-0)
- ((2R,3S,4S,5R)-3,4-Dihydroxytetrahydrofuran-2,5-diyl)bis(methylene) bis(dihydrogen phosphate) (CAS 671-08-9)
- ethyl 7-oxo-5H,6H,7H-cyclopenta[c]pyridine-6-carboxylate (CAS 52402-36-5)
- 3-(2-Chlorophenyl)-5-(methylthio)-4-phenyl-4H-1,2,4-triazole (CAS 81518-29-8)
- 1-(5-(2-Methyl-1H-imidazol-1-yl)-2-nitrophenyl)-piperazine dihydrochloride (CAS 1177093-21-8)
- (E)-3-[2-(5-Tetrazolyl)vinyl]-6-fluoro-1H-indole (CAS 1316695-35-8)
- Tert-butyl (S)-2-ethynylpiperidine-1-carboxylate (CAS 1260619-33-7)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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