N-(3,4-Dimethylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonamide CAS 670266-78-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 670266-78-1 |
| Molecular Formula | C20H16N2O4S |
| Molecular Weight | 380.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(3,4-Dimethylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonamide (CAS 670266-78-1) pharmaceutical standards reference standard. Molecular formula: C20H16N2O4S. Molecular weight: 380.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O4S |
| Molecular Weight | 380.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-[(2,4-Dimethylphenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775554-06-7)
- 5-(3,4-Dimethylphenyl)-1-(2-methoxy-5-nitrophenyl)-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 881041-27-6)
- 3-((4-(2,5-Dimethylphenyl)piperazin-1-yl)sulfonyl)thiophene-2-carboxylic acid (CAS 1325303-47-6)
- 3-{[4-(2,5-dimethylphenyl)piperazin-1-yl]sulfonyl}thiophene-2-carboxamide (CAS 1357842-49-9)
- 5-[(Z)-2-(2,3-Dimethylphenyl)diazen-1-yl]-4-(4-methylphenyl)-2-(pyridin-4-yl)pyrimidine (CAS 338414-23-6)
- N-(2,5-Dimethylphenyl)-3-ethyl-N-isopropyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxamide (CAS 1423778-04-4)
- N-(2,3-Dimethylphenyl)-2-(6-(4-fluorophenyl)imidazo[2,1-b]thiazol-3-yl)acetamide (CAS 897464-59-4)
- 2-((3,4-Dimethylphenyl)amino)-2-oxoethyl 4-methoxy-1-phenyl-1H-pyrazole-3-carboxylate (CAS 956910-38-6)
Recommended Standards
- methyl 4-[4-(2-hydrazino-2-oxoethoxy)-3-methoxyphenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 828298-30-2)
- N-(4-methoxyphenyl)-3-nitro-4-(phenylthio)benzamide (CAS 303988-35-4)
- Methicillin (CAS 61-32-5)
- 1-(6-(Piperazin-1-yl)pyridin-3-yl)propan-1-ol (CAS 1355224-33-7)
- Daphnin (CAS 486-55-5)
- Quinuclidin-3-amine (CAS 6238-14-8)
- 2,6-Difluoro-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)benzenesulfonamide (CAS 1219904-36-5)
- N-(4-Fluorophenyl)-2-(5-oxo-4-(thiophen-2-yl)-4,5-dihydro-1H-tetrazol-1-yl)acetamide (CAS 871262-32-7)
- Tert-butyl ((3-(hydroxymethyl)azetidin-3-yl)methyl)carbamate (CAS 1824077-79-3)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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