N-{2-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-5-(trifluoromethyl)phenyl}thiophene-2-carboxamide CAS 478262-30-5
| CAS No. | 478262-30-5 |
| Molecular Formula | C20H15ClF6N4OS |
| Molecular Weight | 508.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-{2-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-5-(trifluoromethyl)phenyl}thiophene-2-carboxamide (C20H15ClF6N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-{2-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-5-(trifluoromethyl)phenyl}thiophene-2-carboxamide (CAS 478262-30-5) is a high-purity analytical reference standard with the molecular formula C20H15ClF6N4OS and a molecular weight of 508.87 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), N-{2-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-5-(trifluoromethyl)phenyl}thiophene-2-carboxamide 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 | C20H15ClF6N4OS |
| Molecular Weight | 508.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-(2-cyano-4,5-dimethoxyphenyl)thiourea (CAS 343375-06-4)
- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(trifluoromethyl)phenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide (CAS 338761-28-7)
- (2E)-1-(3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)-3-[4-(3-fluoropropoxy)phenyl]prop-2-en-1-one (CAS 477711-76-5)
- (2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-en-1-one (CAS 344276-97-7)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-3-ethoxy-4-[(1E)-({[4-(trifluoromethyl)phenyl]methoxy}imino)methyl]-1H-pyrazol-5-ol (CAS 324009-23-6)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((3-(4-methoxyphenyl)-2-methylisoxazolidin-5-yl)methyl)-N'-methylmethanesulfonohydrazide (CAS 339276-44-7)
- 4-Chloro-5-iodo-N,N-bis[(4-methoxyphenyl)methyl]-6-methyl-pyridin-2-amine (CAS 2763159-74-4)
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Recommended Standards
- 7-(Chlorodifluoromethyl)-2-(4-phenylpiperazin-1-yl)-5-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439096-13-6)
- Butyl Triacontanoate (CAS 105025-97-6)
- Calcipotriol Impurity 33 (CAS 112849-18-0)
- 2-Hexyldodecyl palmitate (CAS 134112-34-8)
- 3-Methyl-N-(2-(3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)butanamide (CAS 1797679-11-8)
- 2-(Difluoromethyl)-5-hydroxy-3-(trifluoromethyl)pyridine-4-carboxaldehyde (CAS 1806979-27-0)
- (S)-1-(2-fluorophenyl)-4,5,6,7-tetrahydro-1H-indazol-4-amine (CAS 2097360-69-3)
- Dodecylamineacetate (CAS 2016-56-0)
- Dodeclonium Bromide (CAS 15687-13-5)
- 1,4-Dimethyl-7-oxabicyclo[2.2.1]heptane-2-carbonitrile (CAS 1315366-09-6)
- 1,2,3-Tri-O-benzyl-4-[(benzyloxy)methyl]cyclohex-5-ene-1,2,3,4-tetraol (CAS 1219194-46-3)
- 2-(4-Chloro-3-fluorophenoxy)-1,3-difluoro-5-(trifluoromethyl)benzene (CAS 2244086-28-8)
- trans-4-[2-Oxo-2-(3-trifluoromethylphenyl)-ethyl]cyclohexane-1-carboxylic acid (CAS 736136-63-3)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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