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847685-07-8

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847685-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 847685-07-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,6,8 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 847685-07:
(8*8)+(7*4)+(6*7)+(5*6)+(4*8)+(3*5)+(2*0)+(1*7)=218
218 % 10 = 8
So 847685-07-8 is a valid CAS Registry Number.

847685-07-8Downstream Products

847685-07-8Relevant academic research and scientific papers

Highly convergent synthesis of a rebeccamycin analog with benzothioeno(2,3-a)pyrrolo(3,4-c)carbazole as the aglycone

Wang, Jianji,Soundarajan, Nachimuthu,Liu, Nian,Zimmermann, Kurt,Naidu, B. Narasimhulu

, p. 907 - 910 (2005)

A highly convergent, scalable synthesis of the rebeccamycin analog 2 was demonstrated in seven steps and 31% overall yield based on the N-protected building block dibromomaleimide 7. The practical synthesis of other two building blocks, 5,6-difluoro-3-ben

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