262426-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 262426-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,4,2 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 262426-69:
(8*2)+(7*6)+(6*2)+(5*4)+(4*2)+(3*6)+(2*6)+(1*9)=137
137 % 10 = 7
So 262426-69-7 is a valid CAS Registry Number.
262426-69-7Relevant articles and documents
ANTI-INFLAMMATORY OXO DERIVATIVES AND HYDROXY DERIVATIVES OF PYRROLIZINES, AND THEIR PHARMACEUTICAL USE
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Page 13; 14, (2010/02/05)
1-(Hydroxy, alkoxy, acyloxy or oxo)-6,7-di(hetero)aryl-pyrrolizine derivatives are new. Pyrrolizine derivatives of formula (I) and their optical isomers, salts and physiologically hydrolysable esters are new: R1, R2 = aryl or mono- or bicyclic heteroaryl
