2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethanethioamide CAS 1672655-85-4
| CAS No. | 1672655-85-4 |
| Molecular Formula | C8H6ClF3N2S |
| Molecular Weight | 254.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethanethioamide (C8H6ClF3N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 254.66 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.
2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethanethioamide (CAS 1672655-85-4) is a high-purity analytical reference standard with the molecular formula C8H6ClF3N2S and a molecular weight of 254.66 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethanethioamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3N2S |
| Molecular Weight | 254.66 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4'-Chloro-2,3-difluoro-2'-methoxy-1,1'-biphenyl (CAS 1261755-51-4)
- (5-Chloro-2-fluorophenyl)(3-fluorophenyl)methanol (CAS 1711378-56-1)
- 2-Chloro-4-fluoro-1-[(4-fluorophenyl)methoxy]benzene (CAS 1881322-13-9)
- (3-Chloro-4-fluorophenyl)(3-fluorophenyl)methanol (CAS 844683-60-9)
- (3-Chloro-4-fluorophenyl)(4-fluorophenyl)methanol (CAS 844683-73-4)
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- (3-Chloro-5-fluorophenyl)(4-fluorophenyl)methanol (CAS 844683-74-5)
- (4-Chloro-3-fluorophenyl)(4-fluorophenyl)methanol (CAS 844683-75-6)
Recommended Standards
- 3-((1,1,1-Trifluoropropan-2-yl)oxy)propane-1-sulfonyl chloride (CAS 1530785-87-5)
- 4-[(2,2,2-Trifluoroethyl)sulfanyl]benzoyl chloride (CAS 1706430-00-3)
- 3-[(2,2,2-Trifluoroethyl)sulfanyl]benzoyl chloride (CAS 1706430-16-1)
- 5-Fluoro-2,4-dimethoxybenzene-1-sulfonyl chloride (CAS 1258652-39-9)
- 4',4''',4''''',4''''''',4''''''''',4'''''''''''-(9,10-Dhydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexayl)hexakis([1,1'-biphenyl]-4-carboxylic acid) (CAS 2524700-15-8)
- 2-Amino-4,5,6,7-tetrahydro-N-[(tetrahydro-2-furanyl)methyl]benzo[b]thiophene-3-carboxamide (CAS 446830-04-2)
- N-(3,5-Dimethylphenyl)-N-methyl-thiocarbamoyl chloride n-(3,5-dimethylphenyl)-n-methyl-thiocarbamoylchloride n-(3,5-dimethylphenyl)-n-methylthiocarbamoyl chloride n-(3,5-dimethylphenyl)-n-methylthiocarbamoylchloride 83508-64-9 (CAS 83508-64-9)
- Boceprevir Impurity 21 (CAS 1568066-82-9)
- 2,6-Dimethyl-2-piperidinomethyl benzophenone (CAS 898773-30-3)
- 3,4-Dihydronaphthalen-1-yl trifluoromethanesulfonate (CAS 123994-49-0)
- 3-(benzyloxy)-1,1,1-trifluoropropan-2-ol (CAS 149902-20-5)
- 1-[4-(methylamino)piperidin-1-yl]ethan-1-one (CAS 139062-96-7)
- 3-(((3-Hydroxypropyl)amino)methyl)-5,7-dimethylquinolin-2-ol (CAS 462067-73-8)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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