2-Benzyl-3-(4-methoxyphenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 663167-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 663167-22-4 |
| Molecular Formula | C21H20N2O3S |
| Molecular Weight | 380.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Benzyl-3-(4-methoxyphenyl)-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 663167-22-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H20N2O3S. Molecular weight: 380.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O3S |
| Molecular Weight | 380.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-{[4-(1-Pyrrolidinylsulfonyl)anilino]carbonyl}cyclohexanecarboxylic acid (CAS 799250-52-5)
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- 2-(Ethyl(naphthalen-1-yl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 475055-17-5)
- 3-Iodopentafluoropropene-1 (CAS 431-65-2)
- 2-(4,4-Dimethylcyclohexylidene)acetic acid (CAS 794520-18-6)
- 6-(Piperidin-1-yl)nicotinonitrile (CAS 501378-38-7)
- N-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)pivalamide (CAS 675841-23-3)
- (S)-3-(tert-Butyl)piperazine-2,5-dione (CAS 65050-07-9)
- Suvorexant Impurity N40 (CAS 1144509-75-0)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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