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166320-34-9

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166320-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166320-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,3,2 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 166320-34:
(8*1)+(7*6)+(6*6)+(5*3)+(4*2)+(3*0)+(2*3)+(1*4)=119
119 % 10 = 9
So 166320-34-9 is a valid CAS Registry Number.

166320-34-9Downstream Products

166320-34-9Relevant articles and documents

Easy access to triazoles, triazolopyrimidines, benzimidazoles and imidazoles from imidates

Zarguil,Boukhris,El Efrit,Souizi,Essassi

scheme or table, p. 5883 - 5886 (2009/04/05)

We have described a new and easy synthesis of triazoles, triazolopyrimidines, benzimidazoles and imidazoles variously substituted based on the reaction of imidates with diamine derivatives. The products were obtained in moderate to good yields. A general mechanism for the reactions is proposed.

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