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393078-38-1

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393078-38-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 393078-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,3,0,7 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 393078-38:
(8*3)+(7*9)+(6*3)+(5*0)+(4*7)+(3*8)+(2*3)+(1*8)=171
171 % 10 = 1
So 393078-38-1 is a valid CAS Registry Number.

393078-38-1Downstream Products

393078-38-1Relevant articles and documents

Synthesis of new C2-symmetric chiral bisamides from (1S,2S)-cyclohexane-1,2-dicarboxylic acid

Zhou, Chan,Xu, Jiaxi

, p. 1396 - 1405 (2015/01/09)

series of new C2-symmetric (1S,2S)-cyclohexane-1,2-dicarboxamides was synthesized from (1S,2S)-cyclohexane-1,2-dicarbonyl dichloride and N-benzyl-substituted aromatic amines, which were prepared from 2-aminopyridine, 2-chloroaniline, and 2-aminophenol via imine formation with benzaldehyde and subsequent reduction with NaBH4. (1S,2S)-N,N'-Dibenzyl-N,N'-bis[2-(benzyloxy)-phenyl]cyclohexane-1,2-dicarboxamide was converted to (1S,2S)-N,N'-dibenzyl-N,N'-bis(2-hydroxyphenyl) cyclohexane-1,2-dicarboxamide via hydrogenolysis in the presence of Pd(OH)2 on active carbon powder.

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