1257229-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1257229-81-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,2,2 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1257229-81:
(9*1)+(8*2)+(7*5)+(6*7)+(5*2)+(4*2)+(3*9)+(2*8)+(1*1)=164
164 % 10 = 4
So 1257229-81-4 is a valid CAS Registry Number.
1257229-81-4Relevant articles and documents
11-BETA HSD1 1NHIBITORS
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Page/Page column 55-56, (2010/12/29)
This invention features a chemical entity E, which is a compound of Formula I, or a salt (e.g., a pharmaceutically acceptable salt), or an N-oxide thereof (e.g., a compound of Formula I, or a pharmaceutically acceptable salt thereof). Formula I is provided below: formula (I) R1, R2, R3, R4, R5, R6, R7, R8, R9, and A can be as defined anywhere herein