20797-87-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20797-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,9 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 20797-87:
(7*2)+(6*0)+(5*7)+(4*9)+(3*7)+(2*8)+(1*7)=129
129 % 10 = 9
So 20797-87-9 is a valid CAS Registry Number.
20797-87-9Relevant articles and documents
Cyclopropylboronic acid: Synthesis and Suzuki cross-coupling reactions
Wallace, Debra J.,Chen, Cheng-Yi
, p. 6987 - 6990 (2007/10/03)
An efficient synthesis of cyclopropylboronic acid is reported. This compound undergoes efficient Suzuki-type coupling reactions with a range of aryl and heteroarybromides.