1-(trifluoromethyl)-10H-phenothiazine CAS 343-20-4
| CAS No. | 343-20-4 |
| Molecular Formula | C13H8F3NS |
| Molecular Weight | 267.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(trifluoromethyl)-10H-phenothiazine.
CATO supplies 1-(trifluoromethyl)-10H-phenothiazine (CAS 343-20-4), a certified reference material (molecular formula C13H8F3NS, MW 267.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H8F3NS, 1-(trifluoromethyl)-10H-phenothiazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 267.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(trifluoromethyl)-10H-phenothiazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H8F3NS |
| Molecular Weight | 267.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related trifluoromethyl Standards
- 2-(Trifluoromethyl)phenothiazine (CAS 92-30-8)
- 3-(trifluoromethyl)-10H-phenothiazine (CAS 397-50-2)
- 4-(trifluoromethyl)-10H-phenothiazine (CAS 343-21-5)
- ethyl 2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate (CAS 1005475-46-6)
- 2-(((4-(Trifluoromethyl)phenyl)amino)methyl)phenol (CAS 1019473-34-7)
- (2-(4-(Trifluoromethyl)phenoxy)phenyl)methanamine (CAS 1022379-80-1)
- 2-Methyl-4-(4-(trifluoromethyl)phenoxy)aniline (CAS 102766-74-5)
- [4-[4-(Trifluoromethyl)phenoxy]phenyl]methanamine (CAS 129560-02-7)
Recommended Standards
- (4-((Methylsulfonyl)methyl)-2-(trifluoromethyl)phenyl)methanamine (CAS 2762880-63-5)
- (2R)-2-(tert-butoxycarbonylamino)-5,5-difluoro-hexanoic acid (CAS 2350048-17-6)
- tert-Butyl 3,3-difluoro-4-hydroxy-5-(hydroxymethyl)piperidine-1-carboxylate (CAS 1936599-97-1)
- 3-Hydroxy-3-(trifluoromethyl)-3,3a,4,5,6,7-hexahydro-2H-indazole-2-carbothioamide (CAS 35179-58-9)
- 3-(5-Amino-1,3,4-thiadiazol-2-yl)-1-phenylpropan-1-one (CAS 312525-85-2)
- 3-bromo-2-methoxy-4-methyl-5-nitropyridine (CAS 1254163-76-2)
- 2-bromo-1-benzothiophen-4-ol (CAS 1784087-17-7)
- 2-(1H-Indol-3-yl)-2-(4-methoxyphenyl)ethanamine (CAS 203394-30-3)
- [5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]methyl imidothiocarbamate hydrochloride (CAS 1354784-31-8)
- SB 242084 (CAS 181632-25-7)
- 1-Cyclopentyl-4-methyl-1H-pyrazol-5-amine (CAS 936940-47-5)
- 2-Bromo-5-nitro-4-(trifluoromethyl)aniline (CAS 1236060-59-5)
- Ethyl 2-(5-fluoro-1H-indol-1-yl)propanoate (CAS 1956306-81-2)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com