(E)-2-(3-(trifluoromethyl)styryl)benzo[d]thiazole CAS 338415-35-3
| CAS No. | 338415-35-3 |
| Molecular Formula | C16H10F3NS |
| Molecular Weight | 305.32 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 (E)-2-(3-(trifluoromethyl)styryl)benzo[d]thiazole.
CATO supplies (E)-2-(3-(trifluoromethyl)styryl)benzo[d]thiazole (CAS 338415-35-3), a certified reference material (molecular formula C16H10F3NS, MW 305.32 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, (E)-2-(3-(trifluoromethyl)styryl)benzo[d]thiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H10F3NS |
| Molecular Weight | 305.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-Phenyl-2-(4-(trifluoromethyl)phenyl)thiazole (CAS 1579993-83-1)
- 2-Phenyl-4-(4-(trifluoromethyl)phenyl)thiazole (CAS 533867-27-5)
- 1-Benzyl-6-(trifluoromethyl)-2,3-dihydroquinolin-4(1H)-one (CAS 1073968-61-2)
- 2-{[2-ethyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridin-6-yl]sulfanyl}acetic acid (CAS 1018166-25-0)
- 3-(3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1082892-32-7)
- 3-(5-(3-(Trifluoromethyl)phenyl)-1,3,4-oxadiazol-2-yl)aniline (CAS 1082913-30-1)
- 4-[(E)-[4-(trifluoromethyl)phenyl]methyleneamino]-3h-isobenzofuran-1-one (CAS 1207454-88-3)
- 4-(5-(3-(Trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)phenol (CAS 1315348-94-7)
Recommended Standards
- (2R)-1-[(benzyloxy)carbonyl]-5,5-difluoropiperidine-2-carboxylic acid (CAS 2227198-78-7)
- 1-[7-(difluoromethyl)-5-azaspiro[2.4]heptan-5-yl]-2-{1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 2812093-58-4)
- tert-Butyl 4-(2-Ethoxy-2-oxoethyl)-5,5-difluoro-5,6-dihydropyridine-1(2H)-carboxylate (CAS 1823275-22-4)
- 2-((2-((2-Fluorophenyl)amino)-2-oxoethyl)thio)benzoic acid (CAS 385382-63-8)
- 4-Acetoxy-3-bromobenzoic acid (CAS 72415-57-7)
- Methyl 5-bromo-6-chloro-1H-indazole-4-carboxylate (CAS 1037841-34-1)
- 5-Bromopyridine-3-sulphonic Acid (CAS 62009-34-1)
- Methyl 2-amino-3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2667057-27-2)
- 4,5-Dihydroxy-1,3-dimethyl-4,5-diphenylimidazolidin-2-one (CAS 66242-64-6)
- Didesmethyl Chlorpromazine HCl (CAS 3763-80-2)
- 2-Amino-3-methyl-2-phenylbutanoic acid (CAS 188586-96-1)
- [2,5-Dioxo-1-(3,4,5-trimethoxyphenyl)imidazolidin-4-yl]acetic acid (CAS 1910797-59-9)
- 2-(7-Bromo-5-fluoro-1H-indol-3-yl)acetic acid (CAS 1227598-38-0)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
Why CATO?
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