6-Benzyl-2-(2,6-difluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride CAS 1177977-21-7
| CAS No. | 1177977-21-7 |
| Molecular Formula | C22H19F2N3O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 6-Benzyl-2-(2,6-difluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 463.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-Benzyl-2-(2,6-difluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1177977-21-7) is a high-purity analytical reference standard with the molecular formula C22H19F2N3O2SHCl and a molecular weight of 463.93 g/mol.
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), 6-Benzyl-2-(2,6-difluorobenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide 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 | C22H19F2N3O2S HCl |
| Molecular Weight | 463.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
- 2-(2,6-Difluorobenzamido)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1216587-45-9)
- N-(2-(2,6-difluorobenzamido)ethoxy)-2,6-difluorobenzamide (CAS 338413-81-3)
- Ethyl 1-(5-(2,6-difluorobenzamido)pyridin-2-yl)-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 477710-47-7)
- Methyl 2-(2,6-difluorobenzamido)benzoate (CAS 679784-58-8)
- 4-(2,6-Difluorobenzamido)-1H-pyrazole-3-carboxylic acid (CAS 825618-95-9)
- Methyl 2-(4-(2,4-difluorobenzamido)phenoxy)benzoate (CAS 866020-24-8)
- Methyl 3-(2,6-difluorobenzamido)-5-(4-ethoxyphenyl)thiophene-2-carboxylate (CAS 890817-95-5)
- Methyl 2-((5-((2,6-difluorobenzamido)methyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 921085-88-3)
Recommended Standards
- 7-hydrazinyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 37140-08-2)
- N-(4-fluorobenzyl)-1-methoxypropan-2-amine hydrochloride (CAS 1185303-75-6)
- methyl 4-hydroxy-2-methyl-benzoate (CAS 57556-31-7)
- tert-Butyl 4-(4-(6-chloropyridin-3-yl)-4-oxobutan-2-yl)piperazine-1-carboxylate (CAS 886365-70-4)
- Potassium trifluoro(2-fluoro-3-methoxyphenyl)borate (CAS 2392907-89-8)
- 2-(2-(Trifluoromethyl)phenyl)pyridin-3-amine (CAS 886507-97-7)
- (R)-(6-Bromo-1,2,3,4-tetrahydronaphthalen-1-yl)methanamine (CAS 1851373-59-5)
- 3-((4-Methoxyphenyl)sulfonyl)azetidine (CAS 1706459-87-1)
- Ticagrelor Related Compound 103 (CAS 2165566-46-9)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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