216586-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 216586-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,5,8 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 216586-05:
(8*2)+(7*1)+(6*6)+(5*5)+(4*8)+(3*6)+(2*0)+(1*5)=139
139 % 10 = 9
So 216586-05-9 is a valid CAS Registry Number.
216586-05-9Relevant articles and documents
Nitromethyl ketones, process for preparing them and compositions containing them
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, (2008/06/13)
The present invention relates to the compounds of formula: STR1 in which R1, R2, R3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
