17-O-Trimethylsilyl Mestanolone CAS 145760-86-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145760-86-7 |
| Molecular Formula | C23H40O2Si |
| Molecular Weight | 376.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
17-O-Trimethylsilyl Mestanolone (CAS 145760-86-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H40O2Si. Molecular weight: 376.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H40O2Si |
| Molecular Weight | 376.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related O Standards
- 2-(Trimethylsilyl)ethyl 4-(trifluoromethylsulfonyloxy)-5,6-dihydropyridine-1(2h)-carboxylate (CAS 375854-77-6)
- 3-[[2-(Trimethylsilyl)ethoxy]methyl]-3H-imidazo[4,5-b]pyridine-6-boronic Acid Pinacol Ester (CAS 2005430-90-8)
- Bis(4-((trimethylsilyl)ethynyl)phenyl)methanone (CAS 147820-36-8)
- 3,8-Bis[2-(trimethylsilyl)ethynyl]-1,10-phenanthroline (CAS 320573-10-2)
- Trimethylsilyl nonafluorobutanesulfonate (CAS 68734-62-3)
- 2,4-Bis[(trimethylsilyl)oxy]benzoic Acid Trimethylsilyl EsterDISCONTINUED (CAS 10586-16-0)
- 9,10-Bis((trimethylsilyl)ethynyl)anthracene (CAS 18750-95-3)
- 17-O-Trimethylsilyl Norethindrone (CAS 28426-43-9)
Recommended Standards
- (5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl)(4-bromophenyl)methanone (CAS 618091-29-5)
- 4-Chloro-5-(4-methoxyphenyl)-3-perfluopropylpyrazole (CAS 1029636-21-2)
- (5-Amino-1-(4-bromophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone (CAS 618091-94-4)
- Methyl 1-(pyrimidin-2-yl)piperidine-4-carboxylate (CAS 303144-42-5)
- 2-Methyl-N1-(1-phenylethyl)propane-1,2-diamine (CAS 854650-11-6)
- 4-Bromo-5-methyloxazole (CAS 1240601-01-7)
- 4-(5-Phenylthiophen-2-yl)aniline (CAS 82367-01-9)
- 3-Bromo-1-ethyl-5-nitro-1H-indazole (CAS 1352538-19-2)
- 3'-Fluoro-3-(trifluoromethoxy)biphenyl-4-amine (CAS 1214382-52-1)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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