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77250-35-2

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77250-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77250-35-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,5 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77250-35:
(7*7)+(6*7)+(5*2)+(4*5)+(3*0)+(2*3)+(1*5)=132
132 % 10 = 2
So 77250-35-2 is a valid CAS Registry Number.

77250-35-2Downstream Products

77250-35-2Relevant academic research and scientific papers

A FACILE STEREOSELECTIVE SYNTHESIS OF +/- SESBANINE

Wanner, Martinus J.,Koomen, Gerrit-Jan,Pandit, Upendra K.

, p. 377 - 379 (2007/10/02)

10-Dehydrosesbanine (4), prepared via a sequence in which the tricyclic spiro cyclopentano-2,7-naphthyridine ring system is prepared by condensation of 3-(ethylenedioxy)cyclopentanecarboxylate ester anion with N-benzylnicotinamide, is stereoselectively re

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