6-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2-(4-chlorophenyl)pyrrolo[3,4-e][1,3]thiazine-5,7(6H,7aH)-dione CAS 337920-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-05-5 |
| Molecular Formula | C20H13Cl2F3N4O2S |
| Molecular Weight | 501.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2-(4-chlorophenyl)pyrrolo[3,4-e][1,3]thiazine-5,7(6H,7aH)-dione (CAS 337920-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H13Cl2F3N4O2S. Molecular weight: 501.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2F3N4O2S |
| Molecular Weight | 501.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- (E)-3-nitro-4-((3-(trifluoromethyl)phenyl)thio)benzaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 477852-21-4)
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- (E)-[(3,4-Dichlorophenyl)methoxy][(3-nitro-4-{[3-(trifluoromethyl)phenyl]sulfanyl}phenyl)methylidene]amine (CAS 477852-20-3)
- 2-(3,4-Dihydroisoquinolin-2(1H)-yl)acetic acid hydrochloride (CAS 200064-94-4)
- 5-Bromo-2H-chromene-3-carboxylic acid (CAS 885270-71-3)
- (1S,2R,3S,4R)-3-((tert-Butoxycarbonyl)amino)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 1242184-46-8)
- Methyl 2-amino-5-(pyrimidin-2-yloxy)benzoate (CAS 185154-82-9)
- N'-(2-Fluorophenyl)acetohydrazide (CAS 1552322-40-3)
- 6-Isopropoxynicotinaldehyde (CAS 884495-35-6)
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