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1426537-97-4

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1426537-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426537-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,5,3 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1426537-97:
(9*1)+(8*4)+(7*2)+(6*6)+(5*5)+(4*3)+(3*7)+(2*9)+(1*7)=174
174 % 10 = 4
So 1426537-97-4 is a valid CAS Registry Number.

1426537-97-4Downstream Products

1426537-97-4Relevant articles and documents

Novel sulfamides as potential carbonic anhydrase isoenzymes inhibitors

Akincio?lu, Akin,Akbaba, Yusuf,G??er, Hülya,G?ksu, Süleyman,Gül?in, Ilhami,Supuran, Claudiu T.

, p. 1379 - 1385 (2013/03/29)

Sulfamides represent an important class of biologically active compounds. A series of novel sulfamides were synthesized from 1-aminoindanes, 1-aminotetralin, 2-aminoindanes and 2-aminotetralin via the reactions of free amines, benzyl alcohol and chlorosulfonyl isocyanate (CSI) followed by hydrogenolysis of the obtained sulfamoylcarbamates. Carbonic anhydrase (CA, EC 4.2.1.1) inhibitory effects of the new sulfamides have been investigated. The human (h) isozymes hCA I and hCA II have been investigated in this study by using an esterase assay with 4-nitrophenyl acetate as substrate. The new sulfamides showed inhibition constants in the micro-submicromolar range, with one compound (N-(indane-1-yl)sulfamide) showing a Ki of 0.45 μM against hCA I and of 1.07 μM against hCA II.

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