tert-Butyl 3-(2-(4-chlorophenyl)acetyl)benzylcarbamate CAS 1017781-63-3
| CAS No. | 1017781-63-3 |
| Molecular Formula | C20H22ClNO3 |
| Molecular Weight | 359.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl 3-(2-(4-chlorophenyl)acetyl)benzylcarbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
tert-Butyl 3-(2-(4-chlorophenyl)acetyl)benzylcarbamate (CAS 1017781-63-3), molecular formula C20H22ClNO3 and molecular weight 359.85 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, tert-Butyl 3-(2-(4-chlorophenyl)acetyl)benzylcarbamate (C20H22ClNO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 359.85 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C20H22ClNO3 |
| Molecular Weight | 359.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 4-(2-(4-chlorophenyl)acetyl)benzylcarbamate (CAS 1017781-59-7)
- 3-(4-Chlorophenyl)-5-oxo-2,5-diphenylpentanenitrile (CAS 135885-95-9)
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Why CATO?
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