4-(1-(Benzyloxymethyl)-1H-indol-3-yl)-3-(1-((2-(trimethylsilyl)-ethoxy)methyl)-1H-indol-3-yl)-1H-pyrrol-2(5H)-one CAS 223428-48-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223428-48-6 |
| Molecular Formula | C34H37N3O3Si |
| Molecular Weight | 563.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-(Benzyloxymethyl)-1H-indol-3-yl)-3-(1-((2-(trimethylsilyl)-ethoxy)methyl)-1H-indol-3-yl)-1H-pyrrol-2(5H)-one (CAS 223428-48-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C34H37N3O3Si. Molecular weight: 563.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C34H37N3O3Si |
| Molecular Weight | 563.76 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2,4,6-Tris(4-(trifluoromethoxy)phenyl)-1,3,5,2,4,6-trioxatriborinane (CAS 210285-16-8)
- 2-Methyl-3-(5-methyl-3-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 1005670-04-1)
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- (E)-Butyl 3-(4-methoxyphenyl)acrylate (CAS 40458-52-4)
- Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[(9H-xanthen-9-yl)carbamoyl]propanoate (CAS 1820581-52-9)
- 2-((3-(4-Chlorophenyl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(2,4-difluorophenyl)acetamide (CAS 578700-23-9)
- 3-Aminothieno[2,3-b]pyridine-2-carboxylic Acid (CAS 58327-75-6)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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