Estriol EP Impurity F-d2 CAS 366495-94-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 366495-94-5 |
| Molecular Formula | C18H22D2O3 |
| Molecular Weight | 290.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Estriol EP Impurity F-d2 (CAS 366495-94-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H22D2O3. Molecular weight: 290.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H22D2O3 |
| Molecular Weight | 290.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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.) | 2025 |
Related Estriol Standards
Recommended Standards
- 2-((2S,3AR,7aS)-2-((1H-1,2,4-triazol-1-yl)methyl)octahydro-1H-pyrrolo[3,2-c]pyridin-1-yl)thiazole (CAS 1422065-62-0)
- DIMETHYL 5-(2-(TRIMETHYLSILYL)ETHYNYL) BENZENE-1,3-DIOATE (CAS 313648-72-5)
- Febuxostat Impurity 57 (CAS CATO-C4X-116257)
- Relebactam Impurity 106 (CAS 2089611-52-7)
- Cefoperazone Impurity 65 (CAS CATO-C4X-114965)
- 3-(Benzylthio)-6-methyl-1,2,4-triazin-5(2H)-one (CAS 5182-37-6)
- 2-(2-Methyl-1H-indol-3-yl)-N-(pyridin-4-ylmethyl)ethan-1-amine dihydrochloride (CAS 1049786-44-8)
- 4-Fluoro-3,3-dimethylpiperidine (CAS 1783509-11-4)
- 1-(1-isocyanato-1-methyl-ethyl)-3-isopropenyl-benzene 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)-benzen 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)-benzene 1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene 2-(3-isopropenyl-phenyl)-2-methyl-ethylisocyanate 2094-99-7 3-isopropenyl-alpha,alpha-dimethylbenzyl isocyanate Benzene, 1-(1-isocyanato-1-methylethyl) -3-(1-methylethenyl)- alpha,alpha-dimethyl-m-isopropenylbenzylisocyanate isocyanicacid,m-isopropenyl-alpha,alpha-dimethylbenzylester m-tetramethylxyleneisocyanate (CAS 2094-99-7)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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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