5,5'-Dithiobis(2-nitrobenzoic Acid) CAS 69-78-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 69-78-3 |
| Molecular Formula | C14H8N2O8S2 |
| Molecular Weight | 396.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5'-Dithiobis(2-nitrobenzoic Acid) (CAS 69-78-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H8N2O8S2. Molecular weight: 396.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H8N2O8S2 |
| Molecular Weight | 396.35 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dithiobis Standards
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- 3,3'-Dithiobis[n-acetyl-valine (CAS 67809-84-1)
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- Bis[[3,3'-dithiobis[D-valinato]](2-)-N,O]copper (CAS 57596-07-3)
- 4,4'-Dithiobis[2,5-dihydro-2,2,5,5-tetramethyl-1H-imidazol-1-yloxy] Bis Radical (CAS 123557-49-3)
- 2,2'-dithiobis[N-methylbenzamide] (CAS 2527-58-4)
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Recommended Standards
- Talazoparib Impurity 5 (CAS CATO-C4X-33735)
- FA-Glu-Glu-OH (CAS 1374423-90-1)
- Selumetinib Impurity 7 (CAS CATO-C4X-30537)
- Dimethyl Mesaconate (CAS 617-53-8)
- 2-Chloro-N-(2,2,4-trimethyl-2,3-dihydro-1-benzofuran-7-yl)pyridine-3-carboxamide (CAS 866153-44-8)
- 4-Iodo-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 1190310-48-5)
- Ethyl 3-(5-(2-methoxy-4-nitrophenyl)furan-2-yl)acrylate (CAS 886496-32-8)
- 2-(tert-Butyl)benzoic Acid (CAS 1077-58-3)
- (5-Chlorothiophen-2-yl)(4-(((furan-2-ylmethyl)thio)methyl)piperidin-1-yl)methanone (CAS 1396848-45-5)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com