64313-81-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64313-81-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,1 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64313-81:
(7*6)+(6*4)+(5*3)+(4*1)+(3*3)+(2*8)+(1*1)=111
111 % 10 = 1
So 64313-81-1 is a valid CAS Registry Number.
64313-81-1Relevant articles and documents
Pharmacologically active propanoic acid derivatives
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, (2008/06/13)
The invention provides styryl cyclopentenyl propanoic acids and derivatives thereof having spasmolytic activity coupled with low toxicity. Also provided is a method of preparing styryl cyclopentenyl propanoic acid compounds which involves cyclising 7-hydroxy-5,8-dioxo-10-phenyldec-9-enoic acid in the presence of a base.
