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70925-53-0

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70925-53-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70925-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,2 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70925-53:
(7*7)+(6*0)+(5*9)+(4*2)+(3*5)+(2*5)+(1*3)=130
130 % 10 = 0
So 70925-53-0 is a valid CAS Registry Number.

70925-53-0Relevant articles and documents

OXIDATION IMINATION OF SULFENYL CHLORIDES BY N-CHLOROCARBOXAMIDES. N-ACYLSULFINIMIDOYL CHLORIDES

Dubinina, T. N.,Levchenko, E. S.,Zabolotnaya, T. G.

, p. 143 - 148 (2007/10/02)

The reaction of arenesulfenyl chlorides ArSCl with N-chlorocarboxyamides in a ratio of 1:1 leads to the formation of N-acylsulfinimidoyl chlorides ArS(=NCOR)Cl.The reaction of arenesulfenyl chlorides and N-chlorobenzamide in ratio of 1:1 leads to aryldibenzamidosulfonium chlorides ArS(NHCOC6H5)2, which are hydrolyzed with the formation of N,N'-benzoylarenesulfinamidines ArS(=NCOC6H5)NHCOC6H5 and are cleaved into acid chlorides and benzamide when heated.

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