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6,7,9,10,12,13,15,16-Octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene-2-sulfonic acid cyclohexylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126867-38-7

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126867-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126867-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,8,6 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126867-38:
(8*1)+(7*2)+(6*6)+(5*8)+(4*6)+(3*7)+(2*3)+(1*8)=157
157 % 10 = 7
So 126867-38-7 is a valid CAS Registry Number.

126867-38-7Downstream Products

126867-38-7Relevant academic research and scientific papers

CHLOROSULFONYL DERIVATIVES OF MONOBENZO- AND DIBENZOCROWN ETHERS

Markovskii, L. N.,Rudkevich, D. M.,Kal'chenko, V. I.

, p. 1803 - 1807 (2007/10/02)

The reactions of benzocrown ethers with chlorosulfonic acid lead to the formation of monobenzo-12-crown-4, monobenzo-15-crown-5, and monobenzo-18-crown-6 ethers substituted with chlorocarbonyl in the aryl rings and also bischlorosulfonyl-substituted dibenzo-18-crown-6 and dibenzo-24-crown-8.The reaction of the obtained sulfonyl chlorides with ammonia and primary and secondary amines leads to the sulfamoyl derivatives of monobenzo- and dibenzocrown ethers.

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