Cas 112623-18-4,8-Amino-1-methyl-3,6-diphenyl-λ<sup>4</sup>-thiopyrano<3,2-b>pyridin-4,7-dicarbonitril-1-oxid

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Check Digit Verification of cas no

The CAS Registry Mumber 112623-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,2 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112623-18:
(8*1)+(7*1)+(6*2)+(5*6)+(4*2)+(3*3)+(2*1)+(1*8)=84
84 % 10 = 4
So 112623-18-4 is a valid CAS Registry Number.

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112623-18-4Relevant academic research and scientific papers

Thiazines and Thiabenzene 1-Oxides by Conversion of S,S-Dimethylsulfoximine and Dimethyloxosulfoniummethanide, respectively, with 1,3-Bis-Electrophiles

Ried, Walter,Saynovits, Monica

, p. 1005 - 1008 (2007/10/02)

The conversion of the ethoxyalkylidenemalononitriles 3a-c and the analogous ketene mercaptal 3d with the ylide 1 and its aza analogon 2 yields the thiazines 8a, b, d and the thiopyranes 5a and 6a, b.The N-acyl-chloroformamidines 10a-c react with the nucleophiles 1 and 2 to give the novel sulfur ylides 11a, b or carbamidines 12a-c, respectively.

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