1174743-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174743-98-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,7,4 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1174743-98:
(9*1)+(8*1)+(7*7)+(6*4)+(5*7)+(4*4)+(3*3)+(2*9)+(1*8)=176
176 % 10 = 6
So 1174743-98-6 is a valid CAS Registry Number.
1174743-98-6Relevant articles and documents
Asymmetric hydrogenation process
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Page/Page column 5-7, (2008/06/13)
The present invention provides an asymmetric hydrogenation process for the preparation of chiral cycloalkanoindole DP receptor antagonists in high enantiomeric excess.