2,3-Bis(dibromomethyl)anthracene-9,10-dione CAS 63859-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63859-33-6 |
| Molecular Formula | C16H8Br4O2 |
| Molecular Weight | 551.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Bis(dibromomethyl)anthracene-9,10-dione (CAS 63859-33-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H8Br4O2. Molecular weight: 551.85 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H8Br4O2 |
| Molecular Weight | 551.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
Related Bis Standards
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- 1,2-Bis(dibromomethyl)-4-nitrobenzene (CAS 13209-16-0)
- 3,4-Bis(dibromomethyl)benzonitrile (CAS 19047-19-9)
- 2-(Dibromomethyl)-1-nitroanthracene-9,10-dione (CAS 6941-85-1)
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- 2-(2-(Dibromomethyl)-5-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096330-15-1)
- 5-(Dibromomethyl)-2-(3-fluorophenyl)benzo[d]oxazole (CAS 1706442-93-4)
Recommended Standards
- (5E)-3-(2-Chlorophenyl)-5-({4-[(3,4-dichlorophenyl)methoxy]-3-nitrophenyl}methylidene)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 329779-79-5)
- Tiamulin EP Impurity S (CAS CATO-C4X-22104)
- N-Deformyl-N-pivaloyl Orlistat (CAS 1356017-35-0)
- 1-(4-bromobenzyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 952182-48-8)
- Octahydropyrrolo[1,2-a]pyrazin-7-ol (CAS 96563-78-9)
- Di-tert-butyl 5-methyl-2,4-dioxopyrimidine-1,3(2H,4H)-dicarboxylate (CAS 917081-58-4)
- Dipyrido[1,2-b:1',2'-e][1,2,4,5]tetrazine (CAS 881-64-1)
- 2-(5-Bromo-2-methylbenzo[d]oxazol-7-yl)acetonitrile (CAS 1708168-02-8)
- 2-Chloro-4-(pyrrolidine-1-carboxamido)benzene-1-sulfonyl chloride (CAS 680617-79-2)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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