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103077-83-4

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103077-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103077-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,0,7 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103077-83:
(8*1)+(7*0)+(6*3)+(5*0)+(4*7)+(3*7)+(2*8)+(1*3)=94
94 % 10 = 4
So 103077-83-4 is a valid CAS Registry Number.

103077-83-4Downstream Products

103077-83-4Relevant articles and documents

Regioselective Generation and Diastereoselective Reactions in the β-Position of Nitro Groups of Secondary Nitroalkanes through α,β-Doubly Deprotonated Derivatives (Super-enamines)

Braendli, Urs,Eyer, Martin,Seebach, Dieter

, p. 575 - 588 (2007/10/02)

Open-chain (2-nitropropane, -butane, -pentane, -hexane) and cyclic (nitrocyclopentane, -hexane) secondary nitroalkanes (1) were doubly deprotonated with one equivalent each of n- and t-butyllithium in THF/HMPT or DMPU.Bis(lithiooxy)enamines (2, dianion de

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