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142597-59-9

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142597-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142597-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,9 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 142597-59:
(8*1)+(7*4)+(6*2)+(5*5)+(4*9)+(3*7)+(2*5)+(1*9)=149
149 % 10 = 9
So 142597-59-9 is a valid CAS Registry Number.

142597-59-9Relevant articles and documents

Synthesis and stereochemical studies: Chemical and catalytic reductions of a new class of dihydropyrrole and tetrahydropyridine derivatives

Ghosh, Arindam,Bhattacharya, Sudin,Raychaudhuri, S. R.,Chatterjee, Amreshwar

, p. 299 - 309 (2007/10/02)

Tetrahydropyridine derivatives 1g,h on catalytic (PtO2/H2) or hydride (LAH or NaBH4) reductions afford stereoselectively the corresponding cis-amines 20a,b.Catalytic reduction of the dihydropyrrole derivative 1e gives a complex material; while NaBH4 reduc

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