5-Bromo-3,4-dimethyl-9H-xanthen-9-one CAS 1035912-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1035912-43-6 |
| Molecular Formula | C15H11BrO2 |
| Molecular Weight | 303.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-3,4-dimethyl-9H-xanthen-9-one (CAS 1035912-43-6) pharmaceutical standards reference standard. Molecular formula: C15H11BrO2. Molecular weight: 303.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H11BrO2 |
| Molecular Weight | 303.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-(2-Bromo-4,5-diethoxyphenyl)acetic acid (CAS 100388-17-8)
- ethyl 7-bromo-4-fluoro-benzothiophene-2-carboxylate (CAS 1098608-38-8)
- 3-((5-Bromo-2-hydroxybenzyl)amino)benzonitrile (CAS 1223879-56-8)
- 4-((5-Bromo-2-hydroxybenzyl)amino)benzonitrile (CAS 1223883-44-0)
- 4-Bromo-2-nitro-5-(pentyloxy)aniline (CAS 1255574-52-7)
- 4-Bromo-5-(isopentyloxy)-2-nitroaniline (CAS 1255574-61-8)
- 2-Bromo-5-t-butylamino-4-nitroanisole (CAS 1261988-45-7)
- 4-Bromo-5-ethoxy-2-nitro-N-propylaniline (CAS 1280786-62-0)
Recommended Standards
- 8-(Benzyloxy)-3-bromoimidazo[1,2-a]pyridine (CAS 109388-59-2)
- Ethacrynic Acid (CAS 58-54-8)
- Ozenoxacin Impurity 32 (CAS CATO-C4X-279632)
- Diethyl 2,3-diphenylsuccinate (CAS 3059-23-2)
- H-Met-Arg-OH (CAS 60461-10-1)
- (R)-1-cyclobutyl-2,2,2-trifluoroethan-1-amine hydrochloride (CAS 1160756-77-3)
- 2,2,2-trifluoro-1-(4-isopropylphenyl)ethanone (CAS 124211-72-9)
- 3-((3-Hydroxybutyl)amino)thietane 1,1-dioxide (CAS 1864388-08-8)
- BYS10- BP43 (CAS CATO-C3D-263284)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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