2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-6,7-dimethoxy-4H-3,1-benzothiazin-4-imine CAS 338959-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338959-70-9 |
| Molecular Formula | C20H19ClF3N5O2S |
| Molecular Weight | 485.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-6,7-dimethoxy-4H-3,1-benzothiazin-4-imine (CAS 338959-70-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19ClF3N5O2S. Molecular weight: 485.91 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H19ClF3N5O2S |
| Molecular Weight | 485.91 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related chloro Standards
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- 2-Chloro-4-(methylsulfonyl)-N-(4-((3-(trifluoromethyl)phenyl)thio)phenyl)benzamide (CAS 339104-86-8)
- 3-Chloro-N-cyclohexyl-N-(2-((2-methyl-5-nitrophenyl)amino)-2-oxoethyl)benzo[b]thiophene-2-carboxamide (CAS 332156-43-1)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(1Z)-{[(4-nitrophenyl)methoxy]amino}methylidene]piperidine-4-carboxamide (CAS 337919-72-9)
- 2-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethyl)-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 860611-53-6)
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide (CAS 1040634-93-2)
- N-(3-chloro-4-methoxyphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040662-69-8)
- N-(5-chloro-2-methoxyphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040662-76-7)
Recommended Standards
- Flucloxacillin impurity 12 (CAS CATO-C4X-164712)
- 4-((4-Chlorophenyl)thio)-2-phenyl-N-(3-(trifluoromethyl)phenyl)pyrimidine-5-carboxamide (CAS 400076-30-4)
- N,N-bis(2-hexyloctyl)aniline (CAS 217655-09-9)
- Lauroyl-L-Aspartic Acid (Dodecanoyl-L-Aspartic Acid) (CAS 1116-13-8)
- 7-Hydroxy-6,8-dimethylchroman-4-one (CAS 178374-94-2)
- 3-(4-Nitro-1H-pyrazol-1-yl)aniline (CAS 62537-75-1)
- 2-{6-bromo-8-methylimidazo[1,2-a]pyridin-2-yl}ethan-1-amine (CAS 1216008-69-3)
- 4-(4-Methoxycarbonyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester (CAS 406235-16-3)
- (S)-2-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)piperidine hydrochloride (CAS 1213677-15-6)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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