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121876-56-0

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121876-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121876-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,7 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121876-56:
(8*1)+(7*2)+(6*1)+(5*8)+(4*7)+(3*6)+(2*5)+(1*6)=130
130 % 10 = 0
So 121876-56-0 is a valid CAS Registry Number.

121876-56-0Downstream Products

121876-56-0Relevant articles and documents

New methods and reagents in organic synthesis. 81. Lithium trimethylsilyldiazomethane: A useful reagent for the preparation of 1,2,3-triazoles from ketenimines

Aoyama, Toyohiko,Katsuta, Sachiko,Shioiri, Takayuki

, p. 133 - 136 (2007/10/02)

Lithium trimethylsilyldiazomethane smoothly reacts with ketenimines to give 1,2,3-triazoles in good yields.

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