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4,4,5,5,4',4',5',5'-octamethyl-2,2'-o-phenylenedioxy-bis-[1,3,2]dioxaphospholane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40058-75-1

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40058-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40058-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,5 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40058-75:
(7*4)+(6*0)+(5*0)+(4*5)+(3*8)+(2*7)+(1*5)=91
91 % 10 = 1
So 40058-75-1 is a valid CAS Registry Number.

40058-75-1Downstream Products

40058-75-1Relevant academic research and scientific papers

Correlation Analysis of 31P NMR Chemical Shifts with Substituent Effects of Phenols

Jiang, Zhi-Hua,Argyropoulos, Dimitris S.,Granata, Alessandro

, p. 375 - 382 (1995)

Over 60 lignin-related model compounds were phosphitylated with 2-chloro-4,4,5,5-tetramethyldioxaphospholane, a sterically hindered analogue of 2-chloro-1,3,2-dioxaphospholane used in earlier work, and their 31P chemical shifts were recorded.Excellent res

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