(11bR)-2,6-diiodo-3,3,5,5-tetraoxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dithiazepine CAS 1245748-53-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245748-53-1 |
| Molecular Formula | C20H11I2NO4S2 |
| Molecular Weight | 647.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (11bR)-2,6-diiodo-3,3,5,5-tetraoxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dithiazepine (CAS 1245748-53-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H11I2NO4S2. Molecular weight: 647.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H11I2NO4S2 |
| Molecular Weight | 647.24 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.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related bR Standards
- 2,7-Diiodo-9,9-dioctyl-9H-fluorene (CAS 278176-06-0)
- 5,5''-Diiodo-2,2':5',2''-terselenophene (CAS 878028-16-1)
- 6,6'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 1133971-92-2)
- 3,3'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 142010-88-6)
- (R)-3,3’-diiodo-2,2’-bis(methoxymethoxy)-1,1’-binaphthalene (CAS 189518-78-3)
- (R)-6,6'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 300369-65-7)
- (S)-3,3'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 219583-87-6)
- 3,6-Diiodo-9-(4-iodophenyl)-9H-carbazole (CAS 952308-18-8)
Recommended Standards
- Tris(4-bromo-2,3,5,6-tetramethylphenyl)borane (CAS 321735-68-6)
- 2,6-Diiododinaphtho[2,1-d:1',2'-f][1,3,2]dithiazepine 3,3,5,5-tetraoxide (CAS 1810874-47-5)
- 3-Bromo-2-chloro-6-fluoroaniline, n-boc protected (CAS 1820673-55-9)
- 2-(trifluoromethyl)-1H-pyrrole (CAS 67095-60-7)
- N-(2-bromobenzyl)acrylamide (CAS 889131-21-9)
- (R)-3,4-Dihydroxy-5-(hydroxymethyl)furan-2(5H)-one (CAS 138760-70-0)
- 1-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]methanamine (CAS 890324-13-7)
- Ethyl 2-(azetidin-3-yl)pyrimidine-5-carboxylate hydrochloride (CAS 1447606-45-2)
- Tert-butyl 2-(piperazin-1-yl)acetate dihydrochloride (CAS 827614-56-2)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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