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91695-93-1

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91695-93-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91695-93-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,9 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91695-93:
(7*9)+(6*1)+(5*6)+(4*9)+(3*5)+(2*9)+(1*3)=171
171 % 10 = 1
So 91695-93-1 is a valid CAS Registry Number.

91695-93-1Downstream Products

91695-93-1Relevant articles and documents

Copper(II)-catalyzed aerobic oxidation of hydrazides to Azo intermediates and their Diels-Alder versus ene trapping

Chaiyaveij, Duangduan,Whiting, Andrew

supporting information, (2021/12/01)

The oxidation of diethyl 1, 2-hydrazinedicarboxylate using a catalytic Cu(II)-oxazoline system occurs at RT in air, resulting in azo generation, which can then be trapped in situ via hetero-Diels-Alder (HDA) and competitive ene-reactions, with chemoselect

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