1048036-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1048036-00-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,8,0,3 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1048036-00:
(9*1)+(8*0)+(7*4)+(6*8)+(5*0)+(4*3)+(3*6)+(2*0)+(1*0)=115
115 % 10 = 5
So 1048036-00-5 is a valid CAS Registry Number.
1048036-00-5Relevant articles and documents
Heck reactions of 6- and 2-halopurines
Tobrman, Tomas,Dvorak, Dalimil
experimental part, p. 2923 - 2928 (2009/04/10)
Under the conditions of the Heck reaction, 9-benzyl-6-iodopurine affords mainly the corresponding 6,6′-dimer, the Heck product being formed only in low yield (≤12%). With 7-benzyl-6-iodopurine the dimerization is suppressed and the Heck product is obtaine
