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192054-77-6

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192054-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192054-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,0,5 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 192054-77:
(8*1)+(7*9)+(6*2)+(5*0)+(4*5)+(3*4)+(2*7)+(1*7)=136
136 % 10 = 6
So 192054-77-6 is a valid CAS Registry Number.

192054-77-6Downstream Products

192054-77-6Relevant articles and documents

Asymmetric synthesis of primary amines by nucleophilic addition of alkyllithium compounds to aldehyde SAMP/RAMP hydrazones

Enders, Dieter,Nuebling, Christoph,Schubert, Heinrich

, p. 1089 - 1100 (2007/10/03)

The aldehydes 1 or 5 are converted to the SAMP hydrazones 2 or the α-alkylated SAMP hydrazones 7 and treated with organolithium compounds at low temperature. Cleavage of the N-N bond of the resulting hydrazines 3 and 8 with Raney-Ni/H2, or of t

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