2-(4-(1,3-Dioxoisoindolin-2-yl)butanamido)-N-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide CAS 611175-65-6
| CAS No. | 611175-65-6 |
| Molecular Formula | C27H26N4O4S |
| Molecular Weight | 502.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-(1,3-Dioxoisoindolin-2-yl)butanamido)-N-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(4-(1,3-Dioxoisoindolin-2-yl)butanamido)-N-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 611175-65-6) is a high-purity analytical reference standard with the molecular formula C27H26N4O4S and a molecular weight of 502.58 g/mol.
Structurally, 2-(4-(1,3-Dioxoisoindolin-2-yl)butanamido)-N-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (C27H26N4O4S) 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 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 502.58 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-(1,3-Dioxoisoindolin-2-yl)butanamido)-N-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-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 | C27H26N4O4S |
| Molecular Weight | 502.58 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dioxoisoindolin Standards
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- 2,2-Bis((1,3-dioxoisoindolin-2-yl)methyl)propane-1,3-diyl diacetate (CAS 102883-84-1)
- 2-(2-(1,3-Dioxoisoindolin-2-yl)propanamido)-N-(furan-2-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 611194-19-5)
- 2-(2-(1,3-Dioxoisoindolin-2-yl)acetamido)-N-(furan-2-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 611194-15-1)
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Recommended Standards
- (2S,5R,6S)-Benzhydryl 6-benzamido-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide (CAS 69780-18-3)
- Ceftibuten Impurity 23 (CAS 51762-51-7)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-4-(benzyloxy)-6-(p-tolylthio)tetrahydro-2H-pyran-3,5-diyl diacetate (CAS 959153-39-0)
- Ethyl 2-(2-[(E)-2-Phenyl-1-ethenyl]-6-quinolyloxy-8-p-toluenesulfonamido)acetate (CAS 316124-89-7)
- 4-(n-Methyl4-acetylbenzenesulfonamido)butanoic acid (CAS 847744-09-6)
- 2-((Trimethylsilyl)methyl)benzyl acetate (CAS 100642-59-9)
- 2-(2-Chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 143426-40-8)
- 1-O-Palmityl-2,3-dipalmitoyl-rac-glycerol (CAS 1116-45-6)
- 2-Amino-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile (CAS 42159-76-2)
- Ethyl 5-chloro-1H-indazole-3-carboxylate (CAS 1081-05-6)
- Cefodizime Impurity 21 (CAS 60846-14-2)
- tert-Butyl 3-(((1-(pyrazin-2-yl)ethyl)amino)methyl)piperidine-1-carboxylate (CAS 1289388-16-4)
- 2-Hydrazinylbenzonitrile (CAS 63589-18-4)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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