2-(2-(4-Methylpiperazin-1-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide dioxalate CAS 308122-38-5
| CAS No. | 308122-38-5 |
| Molecular Formula | C16H24N4O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-(4-Methylpiperazin-1-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide dioxalate 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.
2-(2-(4-Methylpiperazin-1-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide dioxalate (CAS 308122-38-5), molecular formula C16H24N4O2SC2H2O4 and molecular weight 426.49 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(2-(4-Methylpiperazin-1-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide dioxalate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 426.49 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H24N4O2S 2*C2H2O4 |
| Molecular Weight | 426.49 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylpiperazin Standards
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Recommended Standards
- 3-Difluoromethoxy-2-fluoro-5-formylpyridine (CAS 1804418-64-1)
- 1-Bromo-2-methoxy-3-(methoxymethyl)-5-methylbenzene (CAS 120461-58-7)
- 2-((4-Chloro-3-fluorobenzyl)amino)ethan-1-ol (CAS 1251212-81-3)
- N-(Methoxycarbonyl)-D,L-glutamic Acid 5-Ethyl Ester (CAS 1356933-92-0)
- 7-Chloro-6-methyl-1,3,4,5-tetrahydrobenzo[b][1,6]naphthyridin-10(2H)-one (CAS 1338658-76-6)
- Caspofungin Impurity 6 Diacetate salt (CAS CATO-C4X-157550)
- 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9)
- Methyl 4-(2,4-dichlorobenzyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxylate (CAS 338393-80-9)
- Methyl 3-bromo-4-cyano-5-fluorobenzoate (CAS 1805523-73-2)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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