1018438-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1018438-85-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,8,4,3 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1018438-85:
(9*1)+(8*0)+(7*1)+(6*8)+(5*4)+(4*3)+(3*8)+(2*8)+(1*5)=141
141 % 10 = 1
So 1018438-85-1 is a valid CAS Registry Number.
1018438-85-1Relevant articles and documents
LIGUSTRAZINE AROMATIC ACID ETHER DERIVATIVE, ITS PREPARATION METHOD, PHARMACEUTICAL COMPOSITION, AND APPLICATION
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Page/Page column 8-9, (2010/08/09)
Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.
