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55982-09-7

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55982-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55982-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,8 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55982-09:
(7*5)+(6*5)+(5*9)+(4*8)+(3*2)+(2*0)+(1*9)=157
157 % 10 = 7
So 55982-09-7 is a valid CAS Registry Number.

55982-09-7Downstream Products

55982-09-7Relevant articles and documents

Possibilities for formation of pyrimidine derivatives from 3,4-dibromo-3,4-dihydrocoumarin

Takagi,Morita,Nagahara,Takada

, p. 4526 - 4528 (1982)

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Research on antitumor agents. XI. Formation of pyrimidine derivatives from 4 hydroxy and 4 ethoxycoumarins

Takagi,Hubert Habart

, p. 681 - 683 (2007/10/08)

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