143526-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143526-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,2 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143526-87:
(8*1)+(7*4)+(6*3)+(5*5)+(4*2)+(3*6)+(2*8)+(1*7)=128
128 % 10 = 8
So 143526-87-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H23NO5/c1-23-15-6-13(7-16(9-15)24-2)20-17-10-19(26-4)18(25-3)8-12(17)5-14(11-22)21-20/h6-10,14,22H,5,11H2,1-4H3/t14-/m0/s1
143526-87-8Relevant articles and documents
Dihydro-isoquinoline derivatives, processes for their production, pharmaceutical compositions containing them, and their use in treating asthma
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, (2008/06/13)
6,7-Di(C1-4 alkoxy)-1-[3,5-di(C1-4 alkoxy)phenyl]-3,4-dihydro-3-hydroxy-methyl-isoquinolines, their physiologically hydrolyzable and -acceptable esters and acid addition salts thereof are novel. The said compounds and esters and phar