2-Amino-5-(trifluoromethyl)thiazole CAS 169260-97-3
| CAS No. | 169260-97-3 |
| Molecular Formula | C4H3F3N2S |
| Molecular Weight | 168.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5-(trifluoromethyl)thiazole (CAS 169260-97-3), a certified reference material (molecular formula C4H3F3N2S, MW 168.14 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-5-(trifluoromethyl)thiazole (C4H3F3N2S) contains a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 168.14 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C4H3F3N2S |
| Molecular Weight | 168.14 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-amino-2-(2,5-difluorophenyl)acetonitrile (CAS 124777-80-6)
- 5-Amino-2-(trifluoromethyl)thiazole (CAS 1367944-72-6)
- 2-Amino-2-(2,4-difluorophenyl)acetonitrile (CAS 189138-13-4)
- 2-Amino-2-(2,6-difluorophenyl)acetonitrile (CAS 926233-91-2)
- 2-Amino-2-(3,4-difluorophenyl)acetonitrile (CAS 218449-30-0)
- 3-Amino-5-(difluoromethyl)benzonitrile (CAS 2438163-01-8)
- 4-Amino-2-(difluoromethyl)benzonitrile (CAS 2275752-93-5)
- 5-Amino-7-fluorobenzo[d]oxazol-2-ol (CAS 1267629-05-9)
Recommended Standards
- 5,6-Difluoro-2-methyl-1H-benzo[d]imidazole (CAS 1662-22-2)
- 2-(Difluoromethyl)pyridine-6-acetonitrile (CAS 1781014-48-9)
- 3,3-Difluoro-2-hydroxybutanoic Acid Ethyl Ester (CAS 165544-31-0)
- 2-(4-(Difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1803997-81-0)
- Methyl 2-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 478239-03-1)
- Benzo[b]thiophen-4-ylhydrazine (CAS 1488516-72-8)
- 3-(3-Cyclopropyl-3H-imidazo[4,5-b]pyridin-2-yl)propanoic acid (CAS 1031562-75-0)
- (6R)-4-fluoro-6-(iodomethyl)-1-methyl-6,7-dihydro-5H-cyclopenta[c]pyridine (CAS 2714000-93-6)
- 3-(1,3-Benzothiazol-2-yl)-1-[(3,4-dichlorophenyl)methyl]-1,2-dihydropyridin-2-one (CAS 400089-34-1)
- Cefotaxime Impurity 37 (CAS CATO-C4X-120137)
- 2,2-Dibromo-1-(naphthalen-2-yl)ethanone (CAS 13651-05-3)
- 2-((((Benzyloxy)carbonyl)amino)methyl)-4-methylthiazole-5-carboxylic acid (CAS 1339415-20-1)
- (E)-[1-(4-Chlorophenyl)-2-(morpholin-4-yl)ethylidene](methoxy)amine (CAS 478043-65-1)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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