Tamoxifen EP Impurity C CAS 19957-51-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19957-51-8 |
| Molecular Formula | C24H25NO |
| Molecular Weight | 343.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Tamoxifen EP Impurity C (CAS 19957-51-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H25NO. Molecular weight: 343.46 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H25NO |
| Molecular Weight | 343.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Tamoxifen Standards
- Tamoxifen EP Impurity C (CAS 97151-10-5)
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- Tamoxifen Citrate - Impurity D (CAS 197251-11-9)
- Tamoxifen EP Impurity F (CAS 31750-48-8)
- Tamoxifen EP Impurity D (Mixture of Z and E Isomers) (CAS 31750-45-5)
- Tamoxifen Impurity 23 (CAS CATO-C4X-123323)
- Tamoxifen 2-Isomer (CAS 7728-73-6)
- Tamoxifen EP Impurity A (CAS 13002-65-8)
Recommended Standards
- Serotonin Hydrogenoxalate (CAS 3036-16-6)
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- ((4-Sulfamoylphenyl)sulfonyl)glycine (CAS 1922-60-7)
- Quinoline-3-carboximidamide (CAS 299423-78-2)
- 4-[7-(4-Phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 320416-11-3)
- 8-(Pyrimidin-2-yl)-8-azabicyclo[3.2.1]octan-3-amine (CAS 1247161-92-7)
- 4-Bromo-2-methyl-5-((piperidin-2-ylmethyl)amino)pyridazin-3(2H)-one (CAS 1714537-37-7)
- 2-Chloro-N,N-diethyl-2,2-difluoroacetamide (CAS 52801-33-9)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
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