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83287-07-4

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83287-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83287-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,8 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83287-07:
(7*8)+(6*3)+(5*2)+(4*8)+(3*7)+(2*0)+(1*7)=144
144 % 10 = 4
So 83287-07-4 is a valid CAS Registry Number.

83287-07-4Relevant articles and documents

STRUCTURE AND SYNTHESIS OF MENISPORPHINE, A NEW TYPE OF ISOQUINOLINE ALKALOID. ALKALOIDS OF MENISPERMUM DAURICUM DC. (9)

Kunitomo, J.,Satoh, M.,Shingu, T.

, p. 3261 - 3266 (1983)

The structure of an unknown yellow base from Menispermum dauricum DC. (Menispermaceae) was determined to be 5,6,9-trimethoxy-7H-dibenzoquinolin-7-one from various spectral data and synthesis, and was named menisporphine.This is a new isoquinoline-ty

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