(S)-(+)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene) (S)-(+)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole (S)-(+)-DTBM-SEGPHOS(regR) 210169-40-7 D4500 CAS 210169-40-7

Purity 97%+In StockPharmaceutical Standards
CAS No.210169-40-7
Molecular FormulaC74H136O8P2
Molecular Weight1215.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(+)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene) (S)-(+)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole (S)-(+)-DTBM-SEGPHOS(regR) 210169-40-7 D4500 CAS 210169-40-7 chemical structure

Description

High-purity (S)-(+)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene) (S)-(+)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole (S)-(+)-DTBM-SEGPHOS(regR) 210169-40-7 D4500 (CAS 210169-40-7) pharmaceutical standards reference standard. Molecular formula: C74H136O8P2. Molecular weight: 1215.81 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC74H136O8P2
Molecular Weight1215.81 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2017

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