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121704-60-7

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121704-60-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121704-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,0 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121704-60:
(8*1)+(7*2)+(6*1)+(5*7)+(4*0)+(3*4)+(2*6)+(1*0)=87
87 % 10 = 7
So 121704-60-7 is a valid CAS Registry Number.

121704-60-7Downstream Products

121704-60-7Relevant articles and documents

A simple approach to pyrrolylimidazole derivatives by azirine ring expansion with imidazolium ylides

Khlebnikov, Alexander F.,Tomashenko, Olesya A.,Funt, Liya D.,Novikov, Mikhail S.

, p. 6598 - 6609 (2014/08/18)

A domino reaction of 2H-azirines with 1-alkyl-3-phenacyl-1H-imidazolium bromides in the presence of Et3N provides a facile route to 1-alkyl-3-(1H-pyrrol-3-yl)-1H-imidazol-3-ium bromides. 1-Benzyl derivatives can be reduced to 1-(1H-pyrrol-3-yl)

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