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13892-96-1

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13892-96-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13892-96-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,9 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13892-96:
(7*1)+(6*3)+(5*8)+(4*9)+(3*2)+(2*9)+(1*6)=131
131 % 10 = 1
So 13892-96-1 is a valid CAS Registry Number.

13892-96-1Relevant articles and documents

Properties and Reactions of Substituted 1,2-Thiazetidine 1,1-Dioxides: Chiral Mono- and Bicyclic 1,2-Thiazetidine 1,1-Dioxides from α-Amino Acids

Meinzer, Alexandra,Breckel, Andrea,Thaher, Bassam Abu,Manicone, Nico,Otto, Hans-Hartwig

, p. 90 - 105 (2007/10/03)

New chiral mono- and bicyclic β-sultams, valuable building blocks for drug synthesis, have been prepared from L-Ala, L-Val, L-Leu, L-Ile, L-Phe, L-Cys, L-Ser, L-Thr, and D-penicillamine by transformation of the COOH group into a methylsulfonyl chloride function, followed by cyclization under basic conditions. Selected properties, derivatives, and reactions of the β-sultams are described.

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