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1172041-86-9

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1172041-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172041-86-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,0,4 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1172041-86:
(9*1)+(8*1)+(7*7)+(6*2)+(5*0)+(4*4)+(3*1)+(2*8)+(1*6)=119
119 % 10 = 9
So 1172041-86-9 is a valid CAS Registry Number.

1172041-86-9Downstream Products

1172041-86-9Relevant academic research and scientific papers

Three-component condensation of 2,4-diaminoselenazole with aldehydes and meldrum's acid: Synthesis of 7-aryl(alkyl)-substituted 2-amino-6,7-dihydro-4H- selenazolo[4,5-b]pyridin-5-ones

Dudinov, Arkady A.,Komogortsev, Andrey N.,Lichitsky, Boris V.,Krayushkin, Mikhail M.

, p. 1230 - 1234 (2010)

A method for the synthesis of 7-aryl(alkyl)-substituted 2-amino-6,7-dihydro-4H-selenazolo [4,5-b]pyridin-5-ones 5 based on three-component condensation of in situ-generated 2,4-diaminoselenazole 7 with aromatic (aliphatic) aldehydes 9 and Meldrum's acid 10 was developed. Copyright Taylor & Francis Group.

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