(2E)-7-Chloro-2-{[(4-methylphenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one CAS 338417-15-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338417-15-5 |
| Molecular Formula | C16H13ClN2OS |
| Molecular Weight | 316.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-7-Chloro-2-{[(4-methylphenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338417-15-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H13ClN2OS. Molecular weight: 316.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H13ClN2OS |
| Molecular Weight | 316.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
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- 3-[2-(4-Chloro-phenyl)-ethyl]-2-mercapto-3H-quinazolin-4-one (CAS 422274-63-3)
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Recommended Standards
- (2E)-2-({[(4-chlorophenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-79-8)
- (2-Iodo-6-(trifluoromethyl)pyridin-4-yl)boronic acid (CAS 2225181-30-4)
- (2E)-2-({[(2-chlorophenyl)methyl]amino}methylidene)-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-77-6)
- 4-(Difluoromethoxy)-2,5-difluoroaniline (CAS 1341923-15-6)
- (Z)-N'-{5H-chromeno[4,3-d]pyrimidin-2-yl}-N,N-dimethylmethanimidamide (CAS 866142-90-7)
- 2-(Benzyl(methoxycarbonyl)amino)acetic acid (CAS 262858-33-3)
- 2,3,4,5,6-Pentafluoro-4'-methyl-1,1'-biphenyl (CAS 14621-04-6)
- Ethyl 5-Methylpyridine-2-acetate (CAS 5552-82-9)
- 2-((2,6-Diamino-9h-purin-9-yl)methoxy)ethan-1-ol (CAS 59277-86-0)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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