10-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-9,11-dioxo-3-oxa-4,10-diazatetracyclo[5.5.1.0^{2,6}.0^{8,12}]tridec-4-ene-5-carboxylic acid CAS 321998-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321998-80-5 |
| Molecular Formula | C19H16ClF3N4O5 |
| Molecular Weight | 472.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 10-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-9,11-dioxo-3-oxa-4,10-diazatetracyclo[5.5.1.0^{2,6}.0^{8,12}]tridec-4-ene-5-carboxylic acid (CAS 321998-80-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H16ClF3N4O5. Molecular weight: 472.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H16ClF3N4O5 |
| Molecular Weight | 472.80 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 3-Benzyl-1-(3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-4-hydroxypyridin-2(1H)-one (CAS 551930-55-3)
- 2-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)acetyl)-N-phenylhydrazine-1-carbothioamide (CAS 338979-13-8)
- N-(4-Chloro-3-methyl-1,2-oxazol-5-yl)-4-methoxy-N-(4-methoxybenzenesulfonyl)benzene-1-sulfonamide (CAS 478262-44-1)
- (2E)-1-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 672950-30-0)
- (E)-1-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-3-(2,6-dichlorophenyl)prop-2-en-1-one (CAS 551920-80-0)
- 3-Chloro-N-(2-chloro-6-methylphenyl)propanamide (CAS 39590-62-0)
- Methyl 5-((3-chloro-4-methylphenyl)carbamoyl)-2-(3-methoxybenzamido)-4-methylthiophene-3-carboxylate (CAS 332923-77-0)
- N1-[2-(4-chloro-3,5-dimethylphenoxy)-5-(trifluoromethyl)phenyl]-2,3,3-trichloroacrylamide (CAS 218156-34-4)
Recommended Standards
- 5-Boc-N-(3-bromo-2-chlorophenyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamide (CAS 2170210-40-7)
- Saflufenacil-N,N-desmethyl (CAS 1246768-30-8)
- 1-(1-((4-Bromophenyl)sulfonyl)piperidin-4-yl)-3-(4-chlorophenyl)urea (CAS 672950-42-4)
- 10-[3-(Dimethylamino)propyl]acridan HCl (Impurity) (CAS 99786-08-0)
- 6-Dodecyl(14-crown-4)-6-ethanoldiethylphosphate (CAS 106868-29-5)
- 4-fluoro-1-methanesulfonylpiperidine-4-carboxylic acid (CAS 2166844-52-4)
- Ethyl 4-butoxybenzoate (CAS 5365-43-5)
- Methyl (R)-2-(1-aminoethyl)benzoate hcl (CAS 1391373-95-7)
- 7-Chloro-5-oxo-4,5-dihydrothieno[3,2-b]pyridine-6-carbaldehyde (CAS 2446611-60-3)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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