4,5-dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene CAS 130525-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 130525-43-8 |
| Molecular Formula | C23H40Br2O |
| Molecular Weight | 492.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,5-dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene (CAS 130525-43-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H40Br2O. Molecular weight: 492.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H40Br2O |
| Molecular Weight | 492.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
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Recommended Standards
- 2,4-Dichloro-N-(1-(1,3-diphenyl-1H-pyrazol-4-yl)-3-hydrazinyl-3-oxoprop-1-en-2-yl)benzamide (CAS 257289-82-0)
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- (Z)-3-(((3-(trifluoromethyl)benzoyl)oxy)imino)-1-(3-(trifluoromethyl)benzyl)indolin-2-one (CAS 303996-92-1)
- Custom peptides (CAS CATO-CPTD788509)
- [1,1':4',1''-Terphenyl]-4-carbaldehyde (CAS 17800-49-6)
- 1-(2,6-Dimethylpiperazin-1-yl)ethan-1-one (CAS 181576-27-2)
- 2-(Pyridin-2-yl)propane-1,3-diyl dimethanesulfonate (CAS CATO-C3D-26100)
- Pyrimidine-2-thiol (CAS 131242-36-9)
- Palbociclib Impurity 56 (CAS 571189-51-0)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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