Methyl 3-amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate CAS 625377-36-8
| CAS No. | 625377-36-8 |
| Molecular Formula | C17H13F3N2O3S |
| Molecular Weight | 382.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 382.36 g/mol gives Methyl 3-amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 3-amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate (CAS 625377-36-8), molecular formula C17H13F3N2O3S and molecular weight 382.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 3-amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate (C17H13F3N2O3S) 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 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 382.36 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 3-amino-6-(3-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylate 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 | C17H13F3N2O3S |
| Molecular Weight | 382.36 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Methyl-N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzenesulfonohydrazide (CAS 338773-20-9)
- N-(2-oxotetrahydrothiophen-3-yl)-6-(3-(trifluoromethyl)phenoxy)nicotinamide (CAS 317821-89-9)
- RK 20448-Trihydrochloride (CAS 479501-40-1)
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- 1-Bromo-4-difluoromethoxy-3-fluoro-2-nitrobenzene (CAS 1805525-39-6)
- Furan-2-carboximidamide Hydrochloride (CAS 54610-69-4)
- (R)-1-(5-chloro-2-fluorophenyl)-2-methoxyethan-1-amine (CAS 1270177-78-0)
- Apremilast (CAS 608141-41-9)
- 4-Methoxy-2,2'-bipyridine (CAS 14162-97-1)
- (3S)-2-Carbobenzoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid (CAS 79261-58-8)
- 1-(2-Methylbutyl)-1h-indol-6-amine (CAS 1249592-24-2)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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