(<I>S</I>)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl)bis(bis(3,5-di-<I>tert</I>- butyl-4-methoxyphenyl)phosphine CAS 1365531-99-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1365531-99-2
Molecular FormulaC76H144O8P2
Molecular Weight1247.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(<I>S</I>)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl)bis(bis(3,5-di-<I>tert</I>- butyl-4-methoxyphenyl)phosphine CAS 1365531-99-2 chemical structure

Description

(<I>S</I>)-(4,4′,6,6′-Tetramethoxybiphenyl-2,2′-diyl)bis(bis(3,5-di-<I>tert</I>- butyl-4-methoxyphenyl)phosphine (CAS 1365531-99-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C76H144O8P2. Molecular weight: 1247.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC76H144O8P2
Molecular Weight1247.90 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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