156453-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156453-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,5 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 156453-06:
(8*1)+(7*5)+(6*6)+(5*4)+(4*5)+(3*3)+(2*0)+(1*6)=134
134 % 10 = 4
So 156453-06-4 is a valid CAS Registry Number.
156453-06-4Relevant articles and documents
1,3-DIPOLAR CYCLOADDITION REACTIONS OF SOME 3-ARYL-PHTHALAZINIUM-1-OLATES
Celebi, N.,Tuerker, L.
, p. 625 - 630 (2007/10/02)
The participation of halogen substituted 3-aryl-phthalazinium-1-olates in cycloaddition reactions were studied with various olefinic and acetylenic dipolarophiles.The betaines gave the expected cycloadducts with vinyl acetate, vinyl phenyl ether, and viny
