1268463-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268463-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,4,6 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1268463-93:
(9*1)+(8*2)+(7*6)+(6*8)+(5*4)+(4*6)+(3*3)+(2*9)+(1*3)=189
189 % 10 = 9
So 1268463-93-9 is a valid CAS Registry Number.
1268463-93-9Relevant articles and documents
TETRACYCLINE COMPOUNDS
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Page/Page column 139-140, (2011/04/14)
The present invention is directed to a compound represented by Structural Formula (1): or a pharmaceutically acceptable salt thereof. The variables for Structural Formula (I) are defined herein. Also described is a pharmaceutical composition comprising th