(<I>S</I>)-<I>H</I><SUB>8</SUB>-BINAP CAS 139139-93-8

Purity 97%+In StockPharmaceutical Standards
CAS No.139139-93-8
Molecular FormulaC44H76P2
Molecular Weight667.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(<I>S</I>)-<I>H</I><SUB>8</SUB>-BINAP CAS 139139-93-8 chemical structure

Description

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.

(<I>S</I>)-<I>H</I><SUB>8</SUB>-BINAP (CAS 139139-93-8), molecular formula C44H76P2 and molecular weight 667.02 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to organophosphorus functionality, a polycyclic aromatic system, (<I>S</I>)-<I>H</I><SUB>8</SUB>-BINAP is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 667.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

CATO manufactures (<I>S</I>)-<I>H</I><SUB>8</SUB>-BINAP 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 FormulaC44H76P2
Molecular Weight667.02 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996

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Why CATO?