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616873-97-3

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616873-97-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 616873-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,6,8,7 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 616873-97:
(8*6)+(7*1)+(6*6)+(5*8)+(4*7)+(3*3)+(2*9)+(1*7)=193
193 % 10 = 3
So 616873-97-3 is a valid CAS Registry Number.

616873-97-3Downstream Products

616873-97-3Relevant articles and documents

Synthesis of an isomer of the oxaspirobicyclic tetronic acid unit of the CCK-B receptor antagonist tetronothiodin

Page, Philip C. Bulman,Vahedi, Hooshang,Batchelor, Kevin J.,Hindley, Stephen J.,Edgar, Mark,Beswick, Paul

, p. 1022 - 1024 (2003)

An isomer of the oxaspirobicyclic tetronic acid unit of the CCK-B Receptor antagonist tetronothiodin, diastereoisomeric at the spiro centre, has been synthesized in five steps from dienol 4.

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