5-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-8-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-4(5H)-one CAS 337921-05-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337921-05-8 |
| Molecular Formula | C18H11ClF6N6O |
| Molecular Weight | 476.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-8-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-4(5H)-one (CAS 337921-05-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H11ClF6N6O. Molecular weight: 476.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H11ClF6N6O |
| Molecular Weight | 476.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 6 |
Related Chloro Standards
- 4-Chloro-2-iodo-5-(trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1420885-94-4)
- (2E)-3-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-yl}-1-[3-(4-fluorophenyl)-2,1-benzoxazol-5-yl]prop-2-en-1-one (CAS 321433-59-4)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 339017-48-0)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)-2-(trifluoromethyl)benzamide (CAS 338420-77-2)
- 3-((2-Chloro-6-fluorobenzyl)thio)-5-(((2,6-dichlorobenzyl)thio)methyl)-4-ethyl-4H-1,2,4-triazole (CAS 344271-07-4)
- (3-Chloro-4-methoxyphenyl)(1-(trifluoromethyl)spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidin]-1'-yl)methanone (CAS 1433633-45-4)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methyl-2,3-diphenylisoxazolidine-5-carbohydrazide (CAS 339102-24-8)
- 3-((2-Chloro-6-fluorobenzyl)thio)-1-(3-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 685109-30-2)
Recommended Standards
- 2,2'-Thiobis(N,N-dicyclohexylacetamide) (CAS 849629-03-4)
- Methyl 3α-trimethylsiloxy-7-keto-5β-cholanate (CAS 77341-09-4)
- 5-(3-Bromophenyl)-4-(4-chlorobenzoyl)-3-hydroxy-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 618074-48-9)
- 2-Amino-1-(2-methylpyrrolidin-1-yl)ethan-1-one (CAS 692721-76-9)
- Ethyl 5-fluoro-2-sulfamoylbenzoate (CAS 1710833-62-7)
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-4-carbonitrile (CAS 173477-81-1)
- Chlorodiethoxy(octadecyl)silane (CAS 33734-79-1)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dichlorophenyl)acetamide (CAS 476484-47-6)
- N-((2-Methoxyadamantan-2-yl)methyl)cyclobutanecarboxamide (CAS 1797727-16-2)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com