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446042-22-4

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446042-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 446042-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,6,0,4 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 446042-22:
(8*4)+(7*4)+(6*6)+(5*0)+(4*4)+(3*2)+(2*2)+(1*2)=124
124 % 10 = 4
So 446042-22-4 is a valid CAS Registry Number.

446042-22-4Downstream Products

446042-22-4Relevant articles and documents

Reactions of aliphatic diazo compounds: IV. Reaction of diphenyldiazomethane with substituted imides of maleic and itaconic acids

Molchanov,Diev,Kostikov

, p. 259 - 263 (2007/10/03)

Diphenyldiazomethane regioselectively adds to 2-R-substituted maleimides to yield 1-pyrazoline derivatives, 1-R-7-aryl-6,8-dioxo-4,4-diphenyl-2,3,7-triazabicyclo[3.3.0]oct-2-enes that on heating liberate nitrogen to afford substituted 3-azabicyclo[3.1.0]h

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