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374890-59-2

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374890-59-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 374890-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,4,8,9 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 374890-59:
(8*3)+(7*7)+(6*4)+(5*8)+(4*9)+(3*0)+(2*5)+(1*9)=192
192 % 10 = 2
So 374890-59-2 is a valid CAS Registry Number.

374890-59-2Relevant articles and documents

Novel benzofuran derivatives

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, (2008/06/13)

The present invention provides novel benzofuran derivatives represented by the following formula (I) or salts thereof: wherein Py is a 2-, 3-, or 4-pyridyl group and R is a substituted or unsubstituted phenyl group or a substituted or unsubstituted aromatic heterocyclic group. The present invention also relates to inhibitors of steroid 17α-hydroxylase and/or steroid C17-20 lyase and pharmaceutical compositions containing a benzofuran derivative of the above formula (I), or the salt.

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