(2E)-2-({[(4-methoxyphenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one CAS 338416-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338416-81-2 |
| Molecular Formula | C17H16N2O2S |
| Molecular Weight | 312.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-2-({[(4-methoxyphenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2O2S. Molecular weight: 312.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O2S |
| Molecular Weight | 312.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 142354-86-7 2-(2-Methoxyphenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one MFCD00546741 (CAS 142354-86-7)
- 2-((4-Methoxyphenyl)thio)-1-(2-methylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478029-75-3)
- 3-Benzyl-1-(4-methoxyphenyl)-2-thioxoimidazolidin-4-one (CAS 692278-97-0)
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Recommended Standards
- 1-(2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1797560-64-5)
- (S)-5-((Benzyloxy)methyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 66629-71-8)
- 3-([1,1'-Biphenyl]-4-yl)-4-(ethylsulfonyl)-1H-pyrazole (CAS 1779125-42-6)
- 4-((3-Chloro-4-fluorophenoxy)methyl)piperidine hydrochloride (CAS 1050509-61-9)
- 1-(Benzylsulfonyl)-5-methoxy-4-azaindole (CAS 1352397-54-6)
- 3-(5-methoxypyridin-3-yl)propan-1-ol (CAS 1552560-40-3)
- Benzene, 1-ethenyl-3-(methylsulfonyl)- (CAS 103262-81-3)
- N-(4-Cyanophenyl)-3,4-difluorobenzamide (CAS 1007802-68-7)
- (Cyclobutanecarbonyl)-L-proline (CAS 1101745-51-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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