1266162-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1266162-63-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,1,6 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1266162-63:
(9*1)+(8*2)+(7*6)+(6*6)+(5*1)+(4*6)+(3*2)+(2*6)+(1*3)=153
153 % 10 = 3
So 1266162-63-3 is a valid CAS Registry Number.
1266162-63-3Relevant articles and documents
PROCESS FOR THE PREPARATION OF (R)-2-PHENYL PROPIONIC ACID DERIVATIVES
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, (2011/04/14)
The present invention relates to a process for the preparation of (R)-2-phenyl propionic acid derivatives of the formula wherein R1 is C1-6-alkyl and R2 is hydrogen or halogen, or of a salt thereof.