1-(3-Amino-6-(benzo[d][1,3]dioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)ethan-1-one CAS 626221-00-9
| CAS No. | 626221-00-9 |
| Molecular Formula | C17H11F3N2O3S |
| Molecular Weight | 380.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(3-Amino-6-(benzo[d][1,3]dioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)ethan-1-one (C17H11F3N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 380.34 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(3-Amino-6-(benzo[d][1,3]dioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)ethan-1-one (CAS 626221-00-9), molecular formula C17H11F3N2O3S and molecular weight 380.34 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 1-(3-Amino-6-(benzo[d][1,3]dioxol-5-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-2-yl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H11F3N2O3S |
| Molecular Weight | 380.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 2-Amino-6-(4-bromophenyl)-4-(4-methoxyphenyl)nicotinonitrile (CAS 126202-92-4)
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Recommended Standards
- (2Z)-2-[4-(3-Fluoropropoxy)phenyl]-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-enenitrile (CAS 477888-58-7)
- 1-(4-Fluorobenzyl)-5-oxo-N-(3-(trifluoromethyl)phenyl)pyrrolidine-2-carboxamide (CAS 59749-51-8)
- (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(prop-2-yn-1-yloxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 857642-16-1)
- Ethyl 2-(1-oxo-6-(((trifluoromethyl)sulfonyl)oxy)-1,2,3,4-tetrahydronaphthalen-2-yl)acetate (CAS 1414797-66-2)
- Hexahydroindolizin-3(2H)-one (CAS 2740-00-3)
- 4,7-Dichloropyrrolo[2,1-f][1,2,4]triazine (CAS 2052588-83-5)
- 4-Chloro-7-hydroxy-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 126053-15-4)
- 2-Chloro-N-methyl-N-(3-methylsulfanyl-pyrazin-2-ylmethyl)-acetamide (CAS 1353962-88-5)
- 2-(Difluoromethyl)oxazole-4-carbaldehyde (CAS 1783425-24-0)
- Pinafide (CAS 54824-20-3)
- 3-(Trifluoromethyl)quinolin-4-amine (CAS 1820650-23-4)
- (1-(4-Methylbenzyl)-1H-pyrazol-4-yl)methanol (CAS 1044662-33-0)
- 2-((2-Methoxyphenyl)amino)-2-phenylacetic acid (CAS 60561-73-1)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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