1265819-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1265819-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,5,8,1 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1265819-93:
(9*1)+(8*2)+(7*6)+(6*5)+(5*8)+(4*1)+(3*9)+(2*9)+(1*3)=189
189 % 10 = 9
So 1265819-93-9 is a valid CAS Registry Number.
1265819-93-9Relevant articles and documents
PROCESS FOR THE PREPARATION OF (R)-2-PHENYL PROPIONIC ACID DERIVATIVES
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Page/Page column 10-11, (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.
