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119950-01-5

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119950-01-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119950-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,5 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119950-01:
(8*1)+(7*1)+(6*9)+(5*9)+(4*5)+(3*0)+(2*0)+(1*1)=135
135 % 10 = 5
So 119950-01-5 is a valid CAS Registry Number.

119950-01-5Downstream Products

119950-01-5Relevant articles and documents

Oxygenophilic Organoaluminum-Mediated Conjugate Addition of Alkyllithium and Grignard Reagents to Quinone Monoketals and Quinol Ethers. The Directing Effect of a Methoxy Group on the 1,4-Addition Process

Stern, Alan J.,Rohde, Jeffrey J.,Swenton, John S.

, p. 4413 - 4419 (2007/10/02)

Complexation of quinone monoketals and quinol ethers with methylaluminum bis(2,6-di-tert-butyl-4-methylphenoxide), the MAD reagent, followed by addition of organolithium or Grignard reagents gives products from 1,4-addition of the organometallic reagent t

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