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83087-77-8

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83087-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83087-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,8 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83087-77:
(7*8)+(6*3)+(5*0)+(4*8)+(3*7)+(2*7)+(1*7)=148
148 % 10 = 8
So 83087-77-8 is a valid CAS Registry Number.

83087-77-8Downstream Products

83087-77-8Relevant articles and documents

Dihydropyridines in synthesis and biosynthesis. IV.1 Dehydrosecodine, in vitro precursor of indole alkaloids

Kutney, James P.,Karton, Yishai,Kawamura, Noriaki,Worth, Brian R.

, p. 1269 - 1278 (2007/10/02)

The synthesis of the two isomeric dehydrosecodines is described.Stabilization of these systems is achieved by chromium carbonyl complexation of the dihydropyridine unit in these molecules.Reaction of the complexes with pyridine, or preferably ethylenediam

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