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193280-82-9

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193280-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193280-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,2,8 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 193280-82:
(8*1)+(7*9)+(6*3)+(5*2)+(4*8)+(3*0)+(2*8)+(1*2)=149
149 % 10 = 9
So 193280-82-9 is a valid CAS Registry Number.

193280-82-9Relevant articles and documents

Preparation and biological activity of tricyclic non-steroidal inhibitors of human steroid 5α-reductase

Abell, Andrew D.,Brandt, Martin,Levy, Mark A.,Holt, Dennis A.

, p. 1663 - 1667 (2007/10/03)

The synthesis and in vitro inhibitory studies against human types 1 and 2 steroid 5α-reductase of a series of 9,10-dihydrophenanthrene-2-carboxylic acids is reported. A (4-carboxy)phenyl substituent at C-7 provides a compound with activity against both is

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