N-(3-Cyano-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-phenylacetamide hydrochloride CAS 1177870-63-1
| CAS No. | 1177870-63-1 |
| Molecular Formula | C17H17N3OS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(3-Cyano-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-phenylacetamide hydrochloride (C17H17N3OSHCl) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-(3-Cyano-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-phenylacetamide hydrochloride (CAS 1177870-63-1), molecular formula C17H17N3OSHCl and molecular weight 347.86 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.
As a certified reference material (CRM), N-(3-Cyano-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-phenylacetamide hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H17N3OS HCl |
| Molecular Weight | 347.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-Cyano-1-cyclohexene (CAS 100-45-8)
- 1-(2-Cyano-4-fluorophenyl)piperidine-3-carboxylic acid (CAS 1000339-80-9)
- 1-(4-Cyano-2-fluorophenyl)piperidine-3-carboxylic acid (CAS 1000339-81-0)
- 4-Cyano-7H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-46-4)
- 4-cyano-1H-indazole-3-carboxylic acid (CAS 1000341-33-2)
- methyl 2-(2-cyano-4-pyridyl)acetate (CAS 1000342-90-4)
- 5-cyano-6-methyl indole (CAS 1000343-22-5)
- 2-Cyano-6-(trifluoromethyl)phenylisothiocyanate (CAS 1000571-48-1)
Recommended Standards
- (E)-2-cyano-N'-(4,4,4-trifluoro-1-(furan-2-yl)-3-oxobutylidene)acetohydrazide (CAS 477862-30-9)
- 4-(Chloromethyl)benzaldehyde (CAS 73291-09-5)
- 4-tert-Butyl-3,5-dinitrobenzoic acid (CAS 67688-82-8)
- 7-(Diethylamino)-N-(4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)-2-oxo-2H-chromene-3-carboxamide (CAS 160291-55-4)
- 9H-fluoren-9-ylphosphonic acid (CAS 6344-53-2)
- Ethyl 2-((6-chloro-2-(4-methoxyphenyl)-1H-benzo[d]imidazol-1-yl)oxy)propanoate (CAS 329234-71-1)
- Dexmedetomidine Impurity 75 (CAS 2128719-74-2)
- 3-((4-Ethylpiperazin-1-yl)methyl)benzaldehyde (CAS 1443345-80-9)
- Sisomicin (CAS 32385-11-8)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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