143812-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143812-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,8,1 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143812-89:
(8*1)+(7*4)+(6*3)+(5*8)+(4*1)+(3*2)+(2*8)+(1*9)=129
129 % 10 = 9
So 143812-89-9 is a valid CAS Registry Number.
143812-89-9Relevant articles and documents
NEW SYNTHETIC REACTIONS USING SOME ORGANOTELLURIUMS
Ogura, Fumio,Otsubo, Tetsuo,Aso, Yoshio
, p. 223 - 238 (2007/10/02)
Organotelluriums exhibit versatile reactivities of great interest, which include abundant potentialities to be utilized for organic synthesis.In this paper some new reactions and syntheses of organotelluriums are discussed.