162404-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162404-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,4,0 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 162404-50:
(8*1)+(7*6)+(6*2)+(5*4)+(4*0)+(3*4)+(2*5)+(1*0)=104
104 % 10 = 4
So 162404-50-4 is a valid CAS Registry Number.
162404-50-4Relevant articles and documents
An efficient approach to the synthesis of 1,3-diaryl-1,2,3,4-[4H]-tetrahydronaphthalene-2-carboxylic acids
Xiang, Jia-Ning,Nambi, Ponnal,Ohlstein, Eliot H.,Elliott, John D.
, p. 695 - 700 (1998)
A flexible approach to the synthesis of endothelin receptor antagonists of the 1,3-diaryl-1,2,3,4-[4H]-tetrahydronaphthalene-2-carboxylic acid class is described. Copyright (C) 1998 Elsevier Science Ltd.