70525-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70525-36-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,2 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70525-36:
(7*7)+(6*0)+(5*5)+(4*2)+(3*5)+(2*3)+(1*6)=109
109 % 10 = 9
So 70525-36-9 is a valid CAS Registry Number.
70525-36-9Relevant articles and documents
Aminomethylene oxindoles
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, (2008/06/13)
This invention provides aminomethylene oxindole compounds represented by the formula STR1 wherein R is H or loweralkyl; R' is loweralkyl, aralkyl, or R and R' taken together form a chain of the formula wherein X is CH2 or NR" where R" is lowera