Clomifene Citrate EP Impurity D CAS 1391054-64-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1391054-64-0 |
| Molecular Formula | C38H46N2O3 |
| Molecular Weight | 578.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clomifene Citrate EP Impurity D (CAS 1391054-64-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C38H46N2O3. Molecular weight: 578.78 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C38H46N2O3 |
| Molecular Weight | 578.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Clomifene Standards
- Clomifene Impurity 18 (CAS CATO-C4X-151218)
- Clomifene Impurity 19 (CAS CATO-C4X-151219)
- Clomifene (CAS 911-45-5)
- Clomifene EP Impurity A (CAS 19957-52-9)
- Clomifene Impurity 9 (CAS 113454-71-0)
- Clomifene EP Impurity B (CAS 796-77-0)
- Clomifene Impurity 7 (CAS 58280-04-9)
- Clomifene Impurity 8 (CAS 23464-17-7)
Recommended Standards
- 9,9,9',9',9'',9''-Hexamethyl-9H,9'H,9''H-2,2':7',2''-terfluorene (CAS 851478-90-5)
- Timosaponin AI (CAS 68422-00-4)
- (((2R,3R,4S,5R,6R)-2-Iodo-6-(((trimethylsilyl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl)tris(oxy))tris(trimethylsilane) (CAS 352432-46-3)
- Bevantolol Impurity 6 (CAS 42865-04-3)
- Ibrutinib Impurity 82 (CAS 1516569-46-2)
- 6-(Hydroxymethyl)pyridine-3-boronic Acid (CAS 913835-98-0)
- Ceftaroline Fosamil Impurity 13 (CAS 189345-52-6)
- L-2,2-Dimethyl-thiaproline hydrochloride (CAS 213475-47-9)
- 2,5-Dioxopyrrolidin-1-yl cyclopentanecarboxylate (CAS 51871-58-0)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com