Dienogest EP Impurity E CAS 102193-41-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 102193-41-9 |
| Molecular Formula | C22H31NO3 |
| Molecular Weight | 357.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Dienogest EP Impurity E (CAS 102193-41-9) pharmacopoeial impurity standards reference standard. Molecular formula: C22H31NO3. Molecular weight: 357.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H31NO3 |
| Molecular Weight | 357.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Dienogest Standards
- Dienogest Impurity 17 (CAS 83196-58-1)
- Dienogest EP Impurity D (CAS 190662-30-7)
- Dienogest EP Impurity K (CAS 106111-43-7)
- Dienogest Impurity 15 (CAS CATO-C4X-229515)
- Dienogest Impurity 20 (CAS 34686-78-9)
- Dienogest EP Impurity A (CAS 86153-39-1)
- Dienogest EP Impurity J (CAS 24284-84-2)
- Dienogest EP Impurity M (CAS 98149-13-4)
Recommended Standards
- 6-(6-(6-Aminohexanamido)hexanamido)hexanoic Acid (CAS 5776-78-3)
- Dobutamine Impurity 59 (CAS CATO-C4X-129859)
- Oxybutynin (CAS 5633-20-5)
- Hydrocortisone Impurity 21 (CAS 68473-77-8)
- Resmetirom impurity 108 (CAS CATO-C4X-2912108)
- (6-(2-Nitrophenyl)imidazo[2,1-b]thiazol-3-yl)methanol (CAS 925437-85-0)
- (5-(Methoxymethyl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 1225227-11-1)
- methyl (3S,8aR)-hexahydro-1H-pyrrolo[2,1-c]morpholine-3-carboxylate (CAS 1909286-90-3)
- 6-Chloro-3-iodoimidazo[1,2-b]pyridazine, 97% (CAS 923595-49-7)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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