69919-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69919-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,1 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69919-53:
(7*6)+(6*9)+(5*9)+(4*1)+(3*9)+(2*5)+(1*3)=185
185 % 10 = 5
So 69919-53-5 is a valid CAS Registry Number.
69919-53-5Relevant academic research and scientific papers
N-Phenyl-N-methyl-urea derivatives, and their production and use
-
, (2008/06/13)
An N'-phenyl-N-methyl-urea derivative of the formula: STR1 wherein R1, R2 and R3 are each hydrogen, lower alkyl, lower alkoxy, lower alkylthio, halogen or trifluoromethyl, R4 is hydrogen or lower alkyl, A is met