3-Amino-N-(4-methoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide CAS 299464-83-8
| CAS No. | 299464-83-8 |
| Molecular Formula | C17H17N3O2S |
| Molecular Weight | 327.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Amino-N-(4-methoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide 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.
3-Amino-N-(4-methoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide (CAS 299464-83-8), molecular formula C17H17N3O2S and molecular weight 327.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Amino-N-(4-methoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide (C17H17N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 327.40 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.
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.
Physical & Chemical Properties
| Molecular Formula | C17H17N3O2S |
| Molecular Weight | 327.40 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-{[2-Amino-4-(pyrrolidin-1-ylsulfonyl)-phenyl]amino}butanoic acid (CAS 1021284-89-8)
- methyl 4-[3-(2-amino-1,3-thiazol-4-yl)-2,5-dimethyl-1H-pyrrol-1-yl]benzoate hydrochloride (CAS 1172047-05-0)
- 3-Amino-N-(3-methoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide (CAS 691866-97-4)
- 5-Amino-1-(2-methylbenzyl)-N-(thiophen-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899981-96-5)
- 933025-42-4 N-[2-Amino-4-(piperidin-1-ylsulfonyl)phenyl]-beta-alanine MFCD15006163 (CAS 933025-42-4)
- 2-((4-Amino-6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 508186-71-8)
- 3-Amino-N-(2-(dimethylamino)ethyl)-N-(furan-2-ylmethyl)benzofuran-2-carboxamide (CAS 1243021-38-6)
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Recommended Standards
- 3-Fluoro-N-(4-methylphenyl)-4-(4-methylpiperazin-1-yl)benzamide (CAS 866049-58-3)
- 3-[4-(Methylsulfanyl)phenyl]-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 439121-08-1)
- 3-Methyl-1-[4-(4-methylbenzenesulfonyl)phenyl]-1H-pyrazol-5-amine (CAS 882231-88-1)
- 3-[(3,5-dimethylpiperidin-1-yl)sulfonyl]-4-methoxybenzoic acid (CAS 872107-72-7)
- 3-[(2-Bromo-4-isopropylphenoxy)methyl]piperidinehydrochloride (CAS 1219972-63-0)
- Ethyl 2-(4-(trifluoromethoxy)phenyl)acetate (CAS 1206550-93-7)
- (<I>S</I>)-4-<I>tert</I>butyl-2-(2-azophenyl)oxazoline (CAS 117408-98-7)
- 2-Amino-2-(bicyclo[1.1.1]pentan-1-yl)acetic acid (CAS 1807854-21-2)
- N1,N1-Diethyl-N3-(4-(6-methoxyquinolin-8-yl)phenyl)propane-1,3-diamine (CAS 5429-83-4)
- 3-isopropyl-2-mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 743452-35-9)
- Ethyl 2,4-dioxo-4-(tetrahydro-2H-pyran-4-yl)butanoate (CAS 1560898-02-3)
- N-(1,2,3,4-Tetrahydroisoquinolin-6-yl)methanesulfonamide (CAS 1044766-32-6)
- 6-(trifluoromethyl)-2,3-dihydrofuro[2,3-b]pyridin-3-ol (CAS 2369036-69-9)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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