4,4'-(5,6-Dimethylbenzo[c][1,2,5]thiadiazole-4,7-diyl)dibenzoic acid CAS 2758181-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2758181-33-6 |
| Molecular Formula | C22H16N2O4S |
| Molecular Weight | 404.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-(5,6-Dimethylbenzo[c][1,2,5]thiadiazole-4,7-diyl)dibenzoic acid (CAS 2758181-33-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H16N2O4S. Molecular weight: 404.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H16N2O4S |
| Molecular Weight | 404.44 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.) | 2002 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,5-Dimethoxy-N-((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)benzenesulfonamide (CAS 339016-96-5)
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- (E)-({4-[4-(benzenesulfonyl)piperazin-1-yl]-3-nitrophenyl}methylidene)(methoxy)amine (CAS 383147-33-9)
- (5Z)-5-[(5-Methylfuran-2-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 1218991-77-5)
- Methyl 5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylate (CAS 916211-84-2)
- 1-(3-Methoxyphenyl)-3-oxocyclohexanecarboxylic acid (CAS 1956370-62-9)
- Methyl 2-phenylpyrazolo[1,5-b]pyridazine-3-carboxylate (CAS 781674-48-4)
- 4′-Methoxy[1,1′-biphenyl]-3-amine (CAS 53059-28-2)
- (S)-2-(4-(tert-Butyl)phenyl)-2-(methylamino)ethanol (CAS 1213971-03-9)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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