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105897-00-5

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105897-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105897-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,9 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105897-00:
(8*1)+(7*0)+(6*5)+(5*8)+(4*9)+(3*7)+(2*0)+(1*0)=135
135 % 10 = 5
So 105897-00-5 is a valid CAS Registry Number.

105897-00-5Downstream Products

105897-00-5Relevant articles and documents

IMINATION OF SULFUR-CONTAINING COMPOUNDS. XXIII. EFFECT OF THE ACIDIC CHARACTERISTICS OF N-SUBSTITUTED SULFENAMIDES ON THEIR ABILITY TO BE IMINATED BY THE SODIOCHLOROAMIDES OF SULFONIC ACIDS

Koval', I. V.,Oleinik, T. G.,Tarasenko, A. I.,Kremlev, M. M.

, p. 2358 - 2365 (2007/10/02)

The ability of N-substituted sulfenamides to be iminated by the sodiochloroamides of sulfonic acids is due primarily to their acidity and to the type of solvent employed.N-Substituted sulfonamides with pKa > 11.0 are imidated by the sodiochloroamides of sulfonic acids in acetone.The imination of N-substituted sulfenamides with pKa 8-11 must be carried out in strongly basic solvents with high dielectric constants (an aqueous alkaline medium, pyridine, etc.); sulfenamides with pKa 8 are iminated by the sodiochloroamides of sulfonic acids in the form of the sulfenamide anion.

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