Fluorometholone Impurity 6 CAS 110664-58-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 110664-58-9 |
| Molecular Formula | C22H29BrO4 |
| Molecular Weight | 437.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fluorometholone Impurity 6 (CAS 110664-58-9) pharmacopoeial impurity standards reference standard. Molecular formula: C22H29BrO4. Molecular weight: 437.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H29BrO4 |
| Molecular Weight | 437.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
Related Fluorometholone Standards
- Fluorometholone Acetate (CAS 3801-06-7)
- Fluorometholone Impurity 11 (CAS CATO-C4X-193311)
- Fluorometholone Impurity 7 (CAS 2796-99-8)
- Fluorometholone Epoxy Analog (CAS 83873-17-0)
- Fluorometholone Impurity N12 (CAS 382-52-5)
- Fluorometholone Impurity 8 (CAS CATO-C4X-19338)
- Fluorometholone Impurity 2 (CAS 130145-14-1)
- Fluorometholone Acetate 6,9(11)-diene Impurity (CAS 95955-20-7)
Recommended Standards
- 5-(5-Bromo-1-ethyl-2-oxoindolin-3-ylidene)-3-cyclopentyl-2-thioxothiazolidin-4-one (CAS 617697-73-1)
- 4-((5-(Carboxymethyl)-2-hydroxyphenyl)diazenyl)phenyl (2-(trimethylammonio)ethyl) phosphate (CAS 359435-74-8)
- 3'-Bromo-10,10-dimethyl-Spiro[anthracene-9(10H),9'-[ 9H]fluorene] (CAS 2170533-42-1)
- Moxifloxacin Impurity 53 (CAS 151213-45-5（free base）)
- Nicardipine Impurity 62 (CAS CATO-C4X-171062)
- Methyl 2-amino-3-(3-cyanophenyl)propanoate hydrochloride (CAS 164648-62-8)
- H-Glu(OtBu)-Leu-OMe (hydrochloride) (CAS 85101-25-3)
- 2-Amino-3-(2,5-dioxopyrrolidin-1-yl)propanamide (CAS 1249592-06-0)
- Triethylamine Hydrochloride (CAS 554-68-7)
- Semaglutide238 (CAS CATO-C4X-2226238)
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