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82359-87-3

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82359-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82359-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,3,5 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82359-87:
(7*8)+(6*2)+(5*3)+(4*5)+(3*9)+(2*8)+(1*7)=153
153 % 10 = 3
So 82359-87-3 is a valid CAS Registry Number.

82359-87-3Relevant articles and documents

NEW APPROACHES TO THE SYNTHESIS OF SPERMINE AND SPERMIDINE ALKALOIDS

Wasserman, Harry H.,Robinson, Ralph P.

, p. 279 - 288 (2007/10/02)

New approaches to the formation of macrocyclic lactams are described involving successive ring expansion of 8-lactams and other heterocyclic systems.These methods have been used in the synthesis of a number of spermine and spermidine alkaloids including homaline, celacinnine, dihydroperiphylline, chaenorhine and verbascenine.

TRANSAMIDATION REACTIONS USING β-LACTAMS. THE SYNTHESIS OF HOMALINE

Wasserman, Harry H.,Berger, Gregory D.,Cho, Kathleen R.

, p. 465 - 468 (2007/10/02)

The synthesis of the plant product, homaline, by a translactamization process involving the β-lactam, (-)-4-phenyl-2-azetidinone, is described.

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