3-Amino-N-(4-methyl-1,3-oxazol-2-yl)-6-(pyridin-4-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide CAS 626225-38-5
| CAS No. | 626225-38-5 |
| Molecular Formula | C18H12F3N5O2S |
| Molecular Weight | 419.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 3-Amino-N-(4-methyl-1,3-oxazol-2-yl)-6-(pyridin-4-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 419.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-Amino-N-(4-methyl-1,3-oxazol-2-yl)-6-(pyridin-4-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 626225-38-5), a certified reference material (molecular formula C18H12F3N5O2S, MW 419.38 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-Amino-N-(4-methyl-1,3-oxazol-2-yl)-6-(pyridin-4-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-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 | C18H12F3N5O2S |
| Molecular Weight | 419.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 3-Amino-6-ethyl-N-[3-(trifluoromethyl)phenyl]-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 445269-06-7)
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Recommended Standards
- 3-(4,5-Dimethoxy-2-nitrophenyl)-2-(3,4,5-trimethoxyphenyl)acrylic acid (CAS 353-23-6)
- 4-Bromo-5-methoxy-2-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzenesulfonamide (CAS 898647-24-0)
- 2-((5-Cyano-4-(trifluoromethyl)-[2,4'-bipyridin]-6-yl)thio)-N-(4-methyloxazol-2-yl)acetamide (CAS 625378-11-2)
- Dolutegravir (CAS 1051375-16-6)
- Tert-butyl 2-(pyridin-2-ylmethylene)hydrazine-1-carboxylate (CAS 328011-57-0)
- 5-Nitro-2-(trifluoromethyl)benzo[d]thiazole (CAS 1421472-99-2)
- Methyl 1-(1,2,3,4-tetrahydroquinolin-6-yl)cyclopropane-1-carboxylate (CAS 1896012-98-8)
- 4-((4-Ethylcyclohexyl)oxy)-3-fluoroaniline (CAS 937598-38-4)
- 1-(2-butoxyphenyl)ethanone (CAS 7197-02-6)
- Methyl 4-(Chloromethyl)benzoate (CAS 34040-64-7)
- 2-(4-Fluoro-3-methylphenyl)cyclopropane-1-carboxylic acid (CAS 1268141-41-8)
- 2-(1h-Pyrrol-3-yl)acetonitrile (CAS 184921-46-8)
- 2-(4-Fluorophenyl)-2-methoxyethane-1-sulfonyl chloride (CAS 1781100-57-9)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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