2,7-Dimethyl-5-oxo-N-(3-(trifluoromethyl)phenyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide CAS 338751-38-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338751-38-5 |
| Molecular Formula | C22H15F3N2O3 |
| Molecular Weight | 412.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Dimethyl-5-oxo-N-(3-(trifluoromethyl)phenyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338751-38-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H15F3N2O3. Molecular weight: 412.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H15F3N2O3 |
| Molecular Weight | 412.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- tert-Butyl 3-(3-nitro-4-(trifluoromethyl)phenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 1049103-22-1)
- 3-(1-(4-Methoxyphenyl)-1H-pyrazol-3-yl)-1-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one (CAS 318498-03-2)
- Cyflufenamid (CAS 180409-60-3)
- 2-Chloro-N-(2-cyanopropan-2-yl)-N-cyclopropylacetamide (CAS 885461-28-9)
- 1-((1,4-Dioxaspiro[4.5]decan-2-yl)methyl)-3-(tert-butyl)urea (CAS 899730-23-5)
- ethyl 4,4,4-trifluoro-3-phenylbut-2-enoate (CAS 10075-06-6)
- (R)-1-(3-(1,1-Difluoro-2-methoxyethyl)phenyl)ethan-1-amine (CAS 2488795-55-5)
- (Z)-N-((2-Amino-6,7-dihydrothiazolo[5,4-c]pyridin-5(4H)-yl)(methylimino)methyl)benzamide (CAS 97817-38-4)
- 1-(Cyclopropylmethyl)-5-(trifluoromethyl)-1h-pyrazole-3-carboxylic acid (CAS 2089753-92-2)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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