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1340543-05-6

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1340543-05-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1340543-05-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,0,5,4 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1340543-05:
(9*1)+(8*3)+(7*4)+(6*0)+(5*5)+(4*4)+(3*3)+(2*0)+(1*5)=116
116 % 10 = 6
So 1340543-05-6 is a valid CAS Registry Number.

1340543-05-6Downstream Products

1340543-05-6Relevant articles and documents

Spirocyclic systems derived from pyroglutamic acid

Cowley, Andrew R.,Hill, Thomas J.,Kocis, Petr,Moloney, Mark G.,Stevenson, Robert D.,Thompson, Amber L.

, p. 7042 - 7056 (2011/11/14)

The synthesis and likely conformational structure of rigid spirocyclic bislactams and lactam-lactones derived from pyroglutamic acid, and their suitability as lead structures for applications in drug development programmes using cheminformatic analysis, has been investgated.

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