159387-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159387-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,3,8 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159387-86:
(8*1)+(7*5)+(6*9)+(5*3)+(4*8)+(3*7)+(2*8)+(1*6)=187
187 % 10 = 7
So 159387-86-7 is a valid CAS Registry Number.
159387-86-7Relevant articles and documents
N-heteroaryl-N'-phenylurea derivatives, their production and use
-
, (2008/06/13)
An N-heteroaryl-N'-phenylurea derivative represented by the general formula (I): STR1 wherein R1, R2, R3, R4, R5, R6 and R7 are as defined in the description of the specification