(S)-3,3'-Dibromo-1,1'-Binaphthalene-2,2'-sulfonimide CAS 1461735-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1461735-85-2 |
| Molecular Formula | C20H11Br2NO4S2 |
| Molecular Weight | 553.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3,3'-Dibromo-1,1'-Binaphthalene-2,2'-sulfonimide (CAS 1461735-85-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H11Br2NO4S2. Molecular weight: 553.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H11Br2NO4S2 |
| Molecular Weight | 553.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related S Standards
- (R)-3,3'-Dibromo-1,1'-Binaphthalene-2,2'-sulfonimide (CAS 1245748-52-0)
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- 4,7-Dibromo-5,6-bis((2-ethylhexyl)oxy)benzo[c][1,2,5]thiadiazole (CAS 1642535-94-1)
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Recommended Standards
- 17-Bromo-1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoroheptadecane (CAS 155401-47-1)
- Loperamide EP Impurity A (CAS 1391052-94-0)
- 4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-HEptadecafluorodecyl)benzylamine (CAS 609816-23-1)
- 3-formyl-4-oxo-4H-chromen-7-yl acetate (CAS 42059-49-4)
- 5-bromo-6-fluoro-3-methyl-1H-indazole (CAS 864773-66-0)
- NHQ37BJZ2Z 7785-23-1 Silver bromide Silver bromide (AgBr) EINECS 232-076-8 UNII-NHQ37BJZ2Z EC 232-076-8 (CAS 7785-23-1)
- 5-(3,5-Dichlorophenyl)-1-propyl-1H-tetrazole (CAS 303145-06-4)
- 3-Ethylisoxazole-5-carboxylic acid (CAS 14633-21-7)
- (3-Nitropyridin-2-yl)proline (CAS 36976-98-4)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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