155626-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155626-44-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,2 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 155626-44:
(8*1)+(7*5)+(6*5)+(5*6)+(4*2)+(3*6)+(2*4)+(1*4)=141
141 % 10 = 1
So 155626-44-1 is a valid CAS Registry Number.
155626-44-1Relevant articles and documents
17a-HYDROXYLASE/C17,20-LYASE INHIBITORS
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Paragraph 1157, (2014/03/21)
The present invention provides compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R1, R2, R3, R4, R5, R6, A and n are as defined herein. A deuteriated derivative of the compound of Formula (I) is also provided.