Methyl 2-[[5-(trifluoromethyl)-2-pyridyl]sulfanyl]acetate CAS 142274-35-9
| CAS No. | 142274-35-9 |
| Molecular Formula | C9H8F3NO2S |
| Molecular Weight | 251.23 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 Methyl 2-[[5-(trifluoromethyl)-2-pyridyl]sulfanyl]acetate.
CATO supplies Methyl 2-[[5-(trifluoromethyl)-2-pyridyl]sulfanyl]acetate (CAS 142274-35-9), a certified reference material (molecular formula C9H8F3NO2S, MW 251.23 g/mol) for analytical method development and quality control.
Methyl 2-[[5-(trifluoromethyl)-2-pyridyl]sulfanyl]acetate (C9H8F3NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Methyl 2-[[5-(trifluoromethyl)-2-pyridyl]sulfanyl]acetate 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 | C9H8F3NO2S |
| Molecular Weight | 251.23 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl (3-(trifluoromethyl)pyridin-2-ylsulfanyl)acetate (CAS 1053660-04-0)
- 6-(4-(Trifluoromethyl)phenyl)-1H-imidazo[1,2-b]pyrazole (CAS 130598-74-2)
- 6-(3-(Trifluoromethyl)phenyl)-1H-imidazo[1,2-b]pyrazole (CAS 130598-75-3)
- (4-Trifluoromethyl-2H-pyrazol-3-yl)-carbamic acid tert-butyl ester (CAS 2355385-20-3)
- 1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl propylcarbamate (CAS 477713-72-7)
- 2-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)benzonitrile (CAS 910037-17-1)
- 3-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzonitrile (CAS 209958-67-8)
- 8-Methyl-5-(3-(trifluoromethyl)-3H-diazirin-3-yl)quinoline (CAS 2231672-99-2)
Recommended Standards
- 2-((tert-Butoxycarbonyl)amino)-2-(2,2-difluorocyclopropyl)acetic acid (CAS 1393529-99-1)
- 2-(1-(Tert-butoxycarbonyl)azetidin-3-yl)-2,2-difluoroacetic acid (CAS 1781091-41-5)
- 1-((tert-Butoxycarbonyl)amino)-3,3-difluorocyclobutanecarboxylic acid (CAS 1363380-83-9)
- 1-(Tert-butoxycarbonyl)-3,4-difluoropyrrolidine-3-carboxylic acid (CAS 1781331-73-4)
- spiro[2.3]hexan-5-one (CAS 20061-22-7)
- [(4-bromo-1-methyl-1h-pyrazol-3-yl)methyl](methyl)amine (CAS 1006471-52-8)
- Tolterodine Acid N-Monodealkyl (as Racemate) (CAS 194482-43-4)
- 2-Oxo-6-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carbonitrile (CAS 140692-40-6)
- Dutasteride EP Impurity C (CAS 157307-36-3)
- 2'-(Furan-2-ylmethyl)-1'-oxo-1',4'-dihydro-2'h-spiro[cyclopentane-1,3'-isoquinoline]-4'-carboxylic acid (CAS 1232691-23-4)
- 3-((1-Phenyl-1H-benzo[d]imidazol-2-yl)amino)propan-1-ol (CAS 61656-13-1)
- 2-Phenylthiophene-3-sulphonyl chloride (CAS 166964-12-1)
- 4-Nitro-2-(pyridin-2-yl)-1H-indole (CAS 242794-69-0)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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