75256-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75256-66-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,5 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75256-66:
(7*7)+(6*5)+(5*2)+(4*5)+(3*6)+(2*6)+(1*6)=145
145 % 10 = 5
So 75256-66-5 is a valid CAS Registry Number.
75256-66-5Relevant articles and documents
Synthesis of 2,3-Diphenyl-6-(p-substituted phenyl)-5H/methyl-7(H)-oxofurobenzopyrans as Possible Antifertility Agents
Rao, B. Vittal,Somayajulu, V. V.
, p. 232 - 234 (2007/10/02)
Synthesis and antiimplantation activity of some 2,3-diphenyl-6--5H/methyl-7(H)-oxofurobenzopyrans (Va-d and VIa-e) are reported.Of these 2,3-diphenyl-6--5-methyl-7(H)-oxofurobenzopyran (VIa) shows significant activity.
