BENZYL 5-(TERT-BUTYLDIMETHYLSILYLOXY)PENTYLCARBAMATE CAS 699020-11-6
| CAS No. | 699020-11-6 |
| Molecular Formula | C19H33NO3Si |
| Molecular Weight | 351.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 351.56 g/mol gives BENZYL 5-(TERT-BUTYLDIMETHYLSILYLOXY)PENTYLCARBAMATE distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
BENZYL 5-(TERT-BUTYLDIMETHYLSILYLOXY)PENTYLCARBAMATE (CAS 699020-11-6), molecular formula C19H33NO3Si and molecular weight 351.56 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, BENZYL 5-(TERT-BUTYLDIMETHYLSILYLOXY)PENTYLCARBAMATE (C19H33NO3Si) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 351.56 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), BENZYL 5-(TERT-BUTYLDIMETHYLSILYLOXY)PENTYLCARBAMATE 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 | C19H33NO3Si |
| Molecular Weight | 351.56 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1R,2R,4S,5S)-4-((tert-Butyldiphenylsilyl)oxy)bicyclo[3.1.0]hexan-2-amine (CAS 2455428-68-7)
- Anandamide - d4 N-(2-Hydroxyethyl-1,1,2,2-d4)-5Z,8Z,11Z,14Z-eicosatetraenamide 946524-40-9 (CAS 946524-40-9)
- (1R,2S,4R,5S)-4-((tert-butyldiphenylsilyl)oxy)bicyclo[3.1.0]Hexan-2-amine (CAS 1443930-60-6)
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