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112051-37-3

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112051-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112051-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,5 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 112051-37:
(8*1)+(7*1)+(6*2)+(5*0)+(4*5)+(3*1)+(2*3)+(1*7)=63
63 % 10 = 3
So 112051-37-3 is a valid CAS Registry Number.

112051-37-3Downstream Products

112051-37-3Relevant articles and documents

Condensation of Conjugated Enones With Diethyl Aminomalonate: A New and Convenient Access to 2,2-Bis(ethoxycarbonyl)-3,4-dihydro-2H-pyrroles

Itoua, Gaston Bedel,Laronze, Jean-Yves

, p. 353 - 357 (2007/10/02)

2,2-Bis-(ethoxycarbonyl)-3,4-dihydro-2H-pyrroles are prepared from conjugated enones and diethyl aminomalonate by a one-step cyclocondensation reaction.Reduction of the products with sodium cyanoborohydride affords the corresponding pyrrolidines.

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