(2Z,3E)-3-(Acetoxyimino)-6-bromo-[2,3-biindolinylidene]-2-one CAS 667463-85-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 667463-85-6 |
| Molecular Formula | C18H12BrN3O3 |
| Molecular Weight | 398.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2Z,3E)-3-(Acetoxyimino)-6-bromo-[2,3-biindolinylidene]-2-one (CAS 667463-85-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12BrN3O3. Molecular weight: 398.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12BrN3O3 |
| Molecular Weight | 398.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- Ethyl (4E)-2-[(2,4-dichlorophenyl)methyl]-3-oxo-5-[(2,2,2-trifluoroethyl)amino]pent-4-enoate (CAS 478045-94-2)
- 2-(3-Bromostyryl)quinoline-5,8-dicarboxylic acid (CAS 923297-73-8)
- 3-Amino-6-(4-bromophenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carbonitrile (CAS 610259-29-5)
- Ethyl N-(2-cyano-2-{2-[3-(trifluoromethyl)phenyl]hydrazono}acetyl)carbamate (CAS 118806-30-7)
- Dibenzo[b,f][1,5]diazocine-6,12(5H,11H)-dione (CAS 15351-42-5)
- 4,7-Dihydroxyindolin-2-one (CAS 208986-12-3)
- Midazolam 2,5-Dioxide-d6 (CAS 1215321-98-4)
- tert-Butyl (E)-3-[6-(difluoromethoxy)pyridin-3-yl]prop-2-enoate (CAS 1621614-95-6)
- 2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbonitrile (CAS 91062-86-1)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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