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163979-05-3

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163979-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163979-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,9,7 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 163979-05:
(8*1)+(7*6)+(6*3)+(5*9)+(4*7)+(3*9)+(2*0)+(1*5)=173
173 % 10 = 3
So 163979-05-3 is a valid CAS Registry Number.

163979-05-3Downstream Products

163979-05-3Relevant articles and documents

Novel derivatives of benzo[b]thieno[2,3-c]quinolones: Synthesis, photochemical synthesis, and antitumor evaluation

Koru?njak, Jasna Dogan,Grdi?a, Mira,Slade, Neda,Zamola, Branimir,Paveli?, Kre?imir,Karminski-Zamola, Grace

, p. 4516 - 4524 (2007/10/03)

Novel derivatives of benzo[b]thieno[2,3-c]quinolones 3a-j were synthesized in a multistep synthesis starting from substituted benzo[b]thiophene-2-carbonyl chlorides, to their corresponding benzo[b]thiophene-2-carboxamides, which were photochemically dehyd

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