(S)-(2-Amino-5-methoxy-4-((triisopropylsilyl)oxy)phenyl)(6-(((tert-butyldimethylsilyl)oxy)methyl)-5-azaspiro[2.4]heptan-5-yl)methanone CAS 2305842-47-9
| CAS No. | 2305842-47-9 |
| Molecular Formula | C30H54N2O4Si2 |
| Molecular Weight | 562.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 562.93 g/mol gives (S)-(2-Amino-5-methoxy-4-((triisopropylsilyl)oxy)phenyl)(6-(((tert-butyldimethylsilyl)oxy)methyl)-5-azaspiro[2.4]heptan-5-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-(2-Amino-5-methoxy-4-((triisopropylsilyl)oxy)phenyl)(6-(((tert-butyldimethylsilyl)oxy)methyl)-5-azaspiro[2.4]heptan-5-yl)methanone (CAS 2305842-47-9) is a high-purity analytical reference standard with the molecular formula C30H54N2O4Si2 and a molecular weight of 562.93 g/mol.
The molecular framework of (S)-(2-Amino-5-methoxy-4-((triisopropylsilyl)oxy)phenyl)(6-(((tert-butyldimethylsilyl)oxy)methyl)-5-azaspiro[2.4]heptan-5-yl)methanone (C30H54N2O4Si2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-(2-Amino-5-methoxy-4-((triisopropylsilyl)oxy)phenyl)(6-(((tert-butyldimethylsilyl)oxy)methyl)-5-azaspiro[2.4]heptan-5-yl)methanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C30H54N2O4Si2 |
| Molecular Weight | 562.93 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-4,6-dioxo-octahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 321522-13-8)
- Dapagliflozin Impurity 179 (CAS CATO-C4X-1138179)
- 1,4-Dioxo-1,4-bis(tridecyloxy)butane-2-sulfonic acid (CAS 18271-58-4)
- CAS 2260670-29-7 (CAS 2260670-29-7)
- 3-(morpholin-4-yl)-3-oxopropanenitrile (CAS 15029-32-0)
- 2,3-Dichloro-4-(difluoromethyl)-5-hydroxypyridine (CAS 1804449-07-7)
- 4-(Difluoromethyl)-3-methylbenzonitrile (CAS 1261731-65-0)
- N-(2-Bromophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577984-00-0)
- Relebactam Impurity 107 (CAS 2089462-49-5)
- sec-Butyldisulfide (CAS 5943-30-6)
- 4-(4-Methylphenylsulfonyl)semicarbazidehydrochloride (CAS 206761-77-5)
- 2-(chloromethyl)-5-(2-methoxyphenyl)-1,3-oxazole (CAS 1094452-07-9)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-sulfonyl chloride (CAS 1806974-34-4)
- Peptide Impurity 27 (CAS 1350456-68-6)
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