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928307-87-3

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928307-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928307-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,3,0 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 928307-87:
(8*9)+(7*2)+(6*8)+(5*3)+(4*0)+(3*7)+(2*8)+(1*7)=193
193 % 10 = 3
So 928307-87-3 is a valid CAS Registry Number.

928307-87-3Downstream Products

928307-87-3Relevant articles and documents

Functionalized phenanthridine and dibenzopyranone derivatives through benzyne cyclization - Application to the total syntheses of trisphaeridine and N-methylcrinasiadine

Sanz, Roberto,Fernandez, Yolanda,Castroviejo, M. Pilar,Perez, Antonio,Fananas, Francisco J.

, p. 62 - 69 (2007)

A series of regioselectively functionalized benzo[c]chromen-6-ones, phenanthridinones, and phenanthridine derivatives have been prepared by an anionic cyclization and in situ oxidation sequence starting from 2-bromobenzyl-2-fluorophenyl ethers and amines.

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