(R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 CAS 77123-57-0

Purity 97%+In StockPharmaceutical Standards
CAS No.77123-57-0
Molecular FormulaC12H20OSi
Molecular Weight208.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 CAS 77123-57-0 chemical structure

Description

The occurrence of (R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 is closely related to a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 (CAS 77123-57-0) is a high-purity analytical reference standard with the molecular formula C12H20OSi and a molecular weight of 208.37 g/mol.

(R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 (C12H20OSi) contains a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

CATO manufactures (R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 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.

Physical & Chemical Properties

Molecular FormulaC12H20OSi
Molecular Weight208.37 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979

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