4,5,7-Trifluoro-2-methylbenzo[d]thiazole CAS 159790-13-3
| CAS No. | 159790-13-3 |
| Molecular Formula | C8H4F3NS |
| Molecular Weight | 203.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,5,7-Trifluoro-2-methylbenzo[d]thiazole 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.
4,5,7-Trifluoro-2-methylbenzo[d]thiazole (CAS 159790-13-3) is a high-purity analytical reference standard with the molecular formula C8H4F3NS and a molecular weight of 203.18 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 4,5,7-Trifluoro-2-methylbenzo[d]thiazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H4F3NS |
| Molecular Weight | 203.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trifluoro Standards
- 3,3,3-Trifluoro-1-(p-tolyl)propan-1-amine (CAS 1016760-58-9)
- 106241-19-4 2,2,2-Trifluoro-N-(2-phenylethyl)ethan-1-amine DTXSID70543712 (CAS 106241-19-4)
- 4-(1,1,1-Trifluoro-2-methylpropan-2-yl)aniline (CAS 1234014-85-7)
- 3,3,3-trifluoro-1-(2-methylphenyl)propan-1-amine (CAS 1250314-82-9)
- 1,1,1-Trifluoro-4-phenylbutan-2-amine (CAS 1336956-13-8)
- 3,4,5-Trifluoro-N-isobutylaniline (CAS 1339444-40-4)
- 3,3,3-Trifluoro-2-(p-tolyl)propan-1-amine (CAS 1368252-25-8)
- 3,3,3-Trifluoro-2-(m-tolyl)propan-1-amine (CAS 1368363-48-7)
Recommended Standards
- 3-(((Trifluoromethyl)sulfonyl)methyl)azetidine (CAS 1516799-55-5)
- 1-ISOTHIOCYANATO-2-(TRIFLUOROMETHYL)BENZENE 1743-86-8 2-(Trifluoromethyl)phenyl isothiocyanate ALPHA,ALPHA,ALPHA-TRIFLUORO-O-TOLYL ISOTHIOCYANATE AS04347 ISOTHIOCYANIC ACID 2-(TRIFLUOROMETHYL)PHENYL ESTER O-(TRIFLUOROMETHYL)PHENYL ISOTHIOCYANATE (CAS 1743-86-8)
- 2-(Trifluoromethyl)benzo[d]thiazole (CAS 14468-40-7)
- 5-(Trifluoromethyl)benzo[d]isothiazole (CAS 1782489-04-6)
- (Hydroxy(pyridin-4-yl)methyl)diphenylphosphine oxide (CAS 260446-47-7)
- N-(6-(Chloromethyl)-4-iodopyridin-2-yl)acetamide (CAS 1393584-75-2)
- Methyl 3-(4-methylphenyl)oxirane-2-carboxylate (CAS 99334-18-6)
- 4-Bromo-2-fluoro-3-methoxyphenol (CAS 1779753-99-9)
- N-((1H-Imidazol-4-yl)methyl)-N-acetoxybenzamide (CAS 61548-91-2)
- (2E)-1-(4-Fluorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 351339-25-8)
- 2-Methyl-<SUP>13</SUP>C,d<SUB>3</SUB> proline (CAS 1173023-47-6)
- 2-(6-Methylimidazo[2,1-b]thiazol-5-yl)-5-(propa-1,2-dien-1-ylthio)-1,3,4-oxadiazole (CAS 400088-41-7)
- Sofosbuvir Impurity 44 (CAS 879551-01-6)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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