Triethoxy(phenanthren-9-yl)silane CAS 21591-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21591-53-7 |
| Molecular Formula | C20H24O3Si |
| Molecular Weight | 340.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Triethoxy(phenanthren-9-yl)silane (CAS 21591-53-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H24O3Si. Molecular weight: 340.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H24O3Si |
| Molecular Weight | 340.49 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Triethoxy Standards
- Triethoxy(pentafluorophenyl)silane (CAS 20083-34-5)
- Methyl 2-(3,4,5-triethoxy-2-nitrophenyl)acetate (CAS 1142198-17-1)
- 4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane (CAS 18418-54-7)
- Triethoxy(3-((3-ethyloxetan-3-yl)methoxy)propyl)silane (CAS 220520-33-2)
- Methyl 3,4,5-triethoxy-2-nitrobenzoate (CAS 1142198-09-1)
- 4,5,6-Triethoxy-7-nitro-3h-isobenzofuran-1-one (CAS 4995-54-4)
- 5-(3,4,5-Triethoxy-phenyl)-[1,3,4]oxadiazole-2-thiol (CAS 554404-31-8)
- Triethoxy(4-(trifluoromethyl)phenyl)silane (CAS 188748-63-2)
Recommended Standards
- 4-(Methylsulfanyl)-6-(phenylsulfanyl)-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaene (CAS 478029-93-5)
- 1,3-Bis(4-(tert-butyl)phenoxy)propane (CAS 102756-13-8)
- 4-((tert-Butyldiphenylsilyl)oxy)dihydrofuran-3(2H)-one (CAS 467249-22-5)
- 1-(3-Benzhydryl-5-methylisoxazol-4-yl)ethanone (CAS 77854-04-7)
- 1-Amino-4-(ethylthio)butan-2-ol (CAS 1343057-14-6)
- 5-((Hydroxy(imino)methyl)amino)-3-methylisoxazole-4-carboxylic acid (CAS 664372-05-8)
- CAS 55443-52-2 (CAS 55443-52-2)
- 4-(Chloromethyl)-5-methyl-2-(2-nitrophenyl)oxazole (CAS 1048918-88-2)
- 3-Cyclopropoxy-N-methyl-4-sulfamoylpicolinamide (CAS 1243392-94-0)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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