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113964-86-6

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113964-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113964-86-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,9,6 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 113964-86:
(8*1)+(7*1)+(6*3)+(5*9)+(4*6)+(3*4)+(2*8)+(1*6)=136
136 % 10 = 6
So 113964-86-6 is a valid CAS Registry Number.

113964-86-6Relevant articles and documents

Chemistry of Triphenyl-(or Tri-n-butyl-)pyridylphosphonium Salts, 2. - 2,4-Pyridinediylbis(phosphonium) Salts

Anders, Ernst,Markus, Fritz

, p. 119 - 122 (2007/10/02)

2,4-Pyridinediylbis(phosphonium) salts 1 react with nucleophiles to give 4-substituted products 6-8.Under radical reaction conditions the 5-position in 1a is attacked to yield 9.Sodium azide transforms 1a into 8.This salt is used as starting material for

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