83499-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83499-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,9 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83499-20:
(7*8)+(6*3)+(5*4)+(4*9)+(3*9)+(2*2)+(1*0)=161
161 % 10 = 1
So 83499-20-1 is a valid CAS Registry Number.
83499-20-1Relevant academic research and scientific papers
Method of producing hybrid cereal grain seeds by application of 1-aryl-1,4-dihydro-4-oxo(thio)-pyridazines
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, (2008/06/13)
Compounds of the formula STR1 wherein R1 is aryl or substituted aryl, R2 is alkyl, or aryl, R3 is hydrogen, alkyl, aralkyl, or halogen, or R2 and R3 taken together are --(CH2)n -
