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54356-45-5

54356-45-5

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54356-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54356-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,5 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54356-45:
(7*5)+(6*4)+(5*3)+(4*5)+(3*6)+(2*4)+(1*5)=125
125 % 10 = 5
So 54356-45-5 is a valid CAS Registry Number.

54356-45-5Upstream product

54356-45-5Relevant articles and documents

Synthesis of chiral trans-anti-trans-isomers of dicyclohexano-18-crown-6 via an enzymatic reaction and the solid-state structure of one enantiomer

Yamato, Kazuhiro,Bartsch, Richard A.,Broker, Grant A.,Rogers, Robin D.,Dietz, Mark L.

, p. 5805 - 5808 (2002)

Chiral trans-anti-trans-dicyclohexano-18-crown-6 isomers are synthesized via a lipase-catalyzed reaction. The solid-state structure of the (S)-enantiomer is determined and compared with those reported for 18-crown-6 and trans-syn-trans-dicyclohexano-18-crown-6.

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