Chlormadinone Acetate EP Impurity E CAS 15251-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15251-04-4 |
| Molecular Formula | C23H29BrO4 |
| Molecular Weight | 449.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Chlormadinone Acetate EP Impurity E (CAS 15251-04-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H29BrO4. Molecular weight: 449.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H29BrO4 |
| Molecular Weight | 449.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
Related Chlormadinone Standards
- Chlormadinone Acetate EP Impurity I (CAS 4809-88-5)
- Chlormadinone Acetate EP Impurity I (CAS 4203-01-4)
- Chlormadinone Acetate EP Impurity L (CAS 2658-74-4)
- Chlormadinone Acetate (CAS 302-22-7)
- Chlormadinone Acetate EP Impurity H (CAS 1054-64-4)
- Chlormadinone Acetate EP Impurity F (CAS 1172-82-3)
- Chlormadinone Acetate EP Impurity K (CAS 425-51-4)
- Chlormadinone (CAS 1961-77-9)
Recommended Standards
- 6-Bromo-13,13-dimethyl-11-phenyl-13H-indeno[1,2-b]anthracene (CAS 1214723-05-3)
- 2-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 1775308-33-2)
- Loratadine Impurity 25 (CAS CATO-C4X-142625)
- (3-Chlorophenyl)(m-tolyl)methanamine (CAS 1184429-99-9)
- (4-Amino-2-iodophenyl)methanol (CAS 1261645-45-7)
- Metolazone EP Impurity E (CAS 23380-54-3)
- Methyl 6-aminobenzo[d][1,3]dioxole-4-carboxylate (CAS 33842-32-9)
- Quinoline-8-carboxamide (CAS 55706-61-1)
- 2-Chloro-7,8-dihydro-6H-pyrimido[5,4-b][1,4]oxazine (CAS 1303587-99-6)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
Why CATO?
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