2-Chloro-6-(trifluoromethyl)thiazolo[5,4-b]pyridine CAS 99520-99-7
| CAS No. | 99520-99-7 |
| Molecular Formula | C7H2ClF3N2S |
| Molecular Weight | 238.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-6-(trifluoromethyl)thiazolo[5,4-b]pyridine 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.
2-Chloro-6-(trifluoromethyl)thiazolo[5,4-b]pyridine (CAS 99520-99-7) is a high-purity analytical reference standard with the molecular formula C7H2ClF3N2S and a molecular weight of 238.62 g/mol.
The molecular framework of 2-Chloro-6-(trifluoromethyl)thiazolo[5,4-b]pyridine (C7H2ClF3N2S) is characterized by a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H2ClF3N2S |
| Molecular Weight | 238.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 4-Chloro-7-methoxy-2-oxo-2H-chromene-3-carbaldehyde (CAS 122978-33-0)
- 6-Chloro-3-methyl-4-oxo-4H-chromene-2-carboxylic Acid (CAS 1239779-74-8)
- 4-(3-Chloro-2,4-difluorophenyl)-1H-pyrrole-3-carbonitrile (CAS 124185-27-9)
- 4-Chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine (CAS 147972-27-8)
- Ethyl 4-chloro-1-(2,2-difluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1856061-98-7)
- 2-chloro-4-(fluorosulfonyl)benzoic acid (CAS 1934852-61-5)
Recommended Standards
- 2-Chloro-6-(trifluoromethyl)thiazolo[4,5-b]pyridine (CAS 884860-62-2)
- 2-Chloro-8-hydroxy-6-methoxynaphthalene-1,4-dione (CAS 65120-69-6)
- 2-cHloro-5-(fluorosulfonyl)benzoic acid (CAS 21346-66-7)
- 3-(Chlorosulfonyl)-4-fluorobenzoic Acid (CAS 2267-40-5)
- 6-[(tert-Butoxy)carbonyl]-2-oxa-6-azaspiro[3.4]octane-8-carboxylic acid (CAS 1803608-20-9)
- N-methyl-2-phenylethyn-1-amine (CAS 412283-53-5)
- 2-Methyl-6-((trifluoromethyl)thio)aniline (CAS 1261764-54-8)
- 3-Propyl-6-(trifluoromethyl)-2-((3-(trifluoromethyl)benzyl)thio)pyrimidin-4(3H)-one (CAS 866143-23-9)
- (3aR,6aS)-Tetrahydrofuro[2,3-b]furan-2(6aH)-one (CAS 174590-88-6)
- 4-Oxopentanoic anhydride (CAS 40608-06-8)
- Flupentixol (CAS 2709-56-0)
- methyl 6-aminopyridazine-4-carboxylate (CAS 1780443-98-2)
- 4-Methyl-5-[3-(trifluoromethyl)benzenesulfinyl]-1,2,3-thiadiazole (CAS 338397-20-9)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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