1354567-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354567-97-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,5,6 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1354567-97:
(9*1)+(8*3)+(7*5)+(6*4)+(5*5)+(4*6)+(3*7)+(2*9)+(1*7)=187
187 % 10 = 7
So 1354567-97-7 is a valid CAS Registry Number.
1354567-97-7Relevant articles and documents
PROCESS FOR PREPARATION OF N-[2-BUTYL-3-[4-[3-(DIBUTYLAMINO)PROPOXY]BENZOYL]-5-BENZOFURANYL]METHANESULFONAMIDE, ACID ADDITION SALTS AND PRODUCT THEREOF
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, (2012/02/01)
The present invention relates to a process for the preparation of highly pure N-[2- butyl-3-[4-[3-(dibutylamino)propoxy]benzoyl]-5- benzofuranyljmethanesulfonamide and pharmaceutically acceptable salts thereof having HPLC purity greater than 99.5%.