3-Amino-N-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide CAS 445382-73-0
| CAS No. | 445382-73-0 |
| Molecular Formula | C20H20FN3OS |
| Molecular Weight | 369.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 369.46 g/mol gives 3-Amino-N-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-N-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 445382-73-0), molecular formula C20H20FN3OS and molecular weight 369.46 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 3-Amino-N-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 369.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 3-Amino-N-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide 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 | C20H20FN3OS |
| Molecular Weight | 369.46 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-6-ethyl-N-(3-fluorophenyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445269-13-6)
- Ethyl 2-(3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamido)benzoate (CAS 691866-93-0)
- Ethyl 4-(3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamido)benzoate (CAS 333329-21-8)
- 2-(((4-Amino-6-(dimethylamino)-1,3,5-triazin-2-yl)methyl)thio)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine-3-carbonitrile (CAS 728001-49-8)
- 2-Amino-6-benzyl-7-methyl-5-oxo-4-phenyl-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile (CAS 265315-64-8)
- 4-(5-Amino-3-benzyl-4-phenyl-1H-pyrazol-1-yl)benzoic acid (CAS 944791-76-8)
- N-((5-Amino-2-((4-aminophenyl)sulfonyl)phenyl)sulfonyl)acetamide (CAS 80-80-8)
- 2-Amino-5-(4-methylphenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354916-25-8)
Recommended Standards
- 3-Methanesulfonyl-2-[(4-methoxyphenyl)methanesulfonyl]-4,6-dimethylpyridine (CAS 339016-86-3)
- 3-(1-((4-((6-Methoxyquinolin-8-yl)amino)pentyl)amino)ethylidene)dihydrofuran-2(3H)-one (CAS 79781-00-3)
- 4-((4-(Diethylamino)benzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 573971-68-3)
- 2,2,4-Trimethyl-1,2-dihydroquinolin-6-ylbiphenyl-4-carboxylate (CAS 305811-90-9)
- Venetoclax Impurity 3 (CAS 1235865-75-4)
- 5-Methyl-6-propoxypyridin-3-amine (CAS 1250966-42-7)
- Benzyl 3-(thiophen-2-yl)acrylate (CAS 380573-68-2)
- 3-Phenyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 4872-58-6)
- (1-((1H-Benzo[d]imidazol-2-yl)methyl)cyclohexyl)methanamine (CAS 1285022-77-6)
- 6-Bromo-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 2231234-27-6)
- 4-Bromo-6-methyl-2-(methylsulfonyl)pyrimidine (CAS 1823552-17-5)
- 4-Methoxyphenyl 2,4,6-Tri-O-benzyl- β-D-galactopyranoside (CAS 247027-79-8)
- 4-[4-(1H-Imidazol-1-yl)phenyl]-2,6-di(pyridin-4-yl)pyridine (CAS 1848987-60-9)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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