118643-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118643-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,4 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118643-85:
(8*1)+(7*1)+(6*8)+(5*6)+(4*4)+(3*3)+(2*8)+(1*5)=139
139 % 10 = 9
So 118643-85-9 is a valid CAS Registry Number.
118643-85-9Relevant academic research and scientific papers
N-(2,6-Dihalobenzoyl)-N'-pyrimidinylureas
Bodenteich, Michael,Chemelli, Elke,Griengl, Herfried
, p. 1395 - 1402 (2007/10/02)
N-(2,6-Dichlorobenzoyl)- and N-(2,6-difluorobenzoyl)-N'-pyrimidinylureas 3b-3n have been synthesized by reaction of the corresponding aminopyrimidine derivatives with 2,6-dichlorobenzoyl isocyanate or 2,6-difluorobenzoyl isocyanate.The insecticial activit
