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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003593-63-2 |
| Molecular Formula | C18H10N4O8S3 |
| Molecular Weight | 506.49 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)-5,6-dinitrobenzo[c][1,2,5]thiadiazole (CAS 1003593-63-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H10N4O8S3. Molecular weight: 506.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H10N4O8S3 |
| Molecular Weight | 506.49 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Related Bis Standards
- 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)
- 3,8-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-1,10-phenanthroline (CAS 1001330-07-9)
- 2,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-9H-carbazole (CAS 2247347-75-5)
- 4,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-2,1,3-benzothiadiazole (CAS 240823-06-7)
- 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-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)
- 3-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-ylsulfonyl)benzoic acid (CAS 926230-39-9)
Recommended Standards
- 2-((3-(4-Bromophenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N,N-diethylacetamide (CAS 476484-21-6)
- Perchlorophenyl (E)-3-(4-(phosphonooxy)phenyl)but-2-enoate (CAS 1247847-63-7)
- N-(9-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-((2-nitrobenzyl)oxy)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 64481-97-6)
- Methyl (2E)-3-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-2-acetamidoprop-2-enoate (CAS 1781254-31-6)
- 1-(4-Hydroxy-3-methoxyphenyl)tetradec-1-ene-3,5-dione (CAS 136826-50-1)
- 1417568-63-8 1-(3-Chloropropyl)-1H-imidazole hydrochloride MFCD08668442 (CAS 1417568-63-8)
- 2-Hydroxymethyl-3,5-dimethyl-4-chloro Pyridine (CAS 150054-50-5)
- N-Methyl-N-phenylnaphthalen-2-amine (CAS 6364-05-2)
- 1-(Azetidin-3-yl)-4-(2-methoxyphenyl)piperazine trihydrochloride (CAS 1188264-58-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
Why CATO?
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