4,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-2,1,3-benzothiadiazole CAS 240823-06-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 240823-06-7 |
| Molecular Formula | C18H12N2O4S3 |
| Molecular Weight | 416.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-2,1,3-benzothiadiazole (CAS 240823-06-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H12N2O4S3. Molecular weight: 416.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H12N2O4S3 |
| Molecular Weight | 416.49 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Bis Standards
- 5-((4-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)quinolin-6-yl)methylene)thiazolidine-2,4-dione (CAS 1119898-47-3)
- 2,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-9H-carbazole (CAS 2247347-75-5)
- 3,8-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-1,10-phenanthroline (CAS 1001330-07-9)
- 4,8-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-1H,3H-benzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole) (CAS 1003593-65-4)
- 2-Phenyl-5,7-dihydrothieno[3,4-d]pyrimidin-4-ol (CAS 5719-24-4)
- 1-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(3-(4-fluorophenyl)-1H-pyrazol-1-yl)ethanone (CAS 1252551-10-2)
- 4,7-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole (CAS 1003593-63-2)
- 3-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-ylsulfonyl)benzoic acid (CAS 926230-39-9)
Recommended Standards
- 3-Fluoro-N-(1-(thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide (CAS 946267-91-0)
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- 2-Phenyl-4-(p-tolyloxy)-5-tosylpyrimidine (CAS 478080-86-3)
- (2R,4S)-2-methyltetrahydropyran-4-ol (CAS 82110-17-6)
- 9-Octadecenoic acid, 12-hydroxy-, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester, (9Z,12R)-, polymer with 1,3-diisocyanatomethylbenzene (CAS 52390-75-7)
- N-Butyl-3-(1-tosylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352540-70-5)
- Sparsomycin (CAS 1404-64-4)
- 3-Fluoroimidazo[1,2-a]pyridin-7-amine (CAS 2730888-04-5)
- 3-((3-Methylcyclobutyl)methoxy)benzaldehyde (CAS 1399657-54-5)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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