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126156-31-8

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126156-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126156-31-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,5 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126156-31:
(8*1)+(7*2)+(6*6)+(5*1)+(4*5)+(3*6)+(2*3)+(1*1)=108
108 % 10 = 8
So 126156-31-8 is a valid CAS Registry Number.

126156-31-8Downstream Products

126156-31-8Relevant articles and documents

Synthesis of 4-Alkyl-2-iodosobenzoic Acids: Potent Catalysts for the Hydrolysis of Phosphorous Esters

Panetta, Charles A.,Garlick, Stephanie M.,Durst, H. Dupont,Longo, Frederick R.,Ward, J. Richard

, p. 5202 - 5205 (2007/10/02)

The syntheses of five new 4-alkyl-2-iodosobenzoic acids (3) are described.The iodine atom was introduced by ortho-directed lithiation of 4-alkylbenzyl alcohols followed by treatment with I2.The catalytic effectiveness of each of the products in the hydrolysis of 4-nitrophenyl diphenyl phosphate in microemulsions was studied.The 4-methyl- and 4-ethyl-substituted products were each found to be significantly better catalysts than the standard nonalkylated 2-iodosobenzoic acid (3, R=H).These results would indicate that microemulsions of these materials may find use in detoxification procedures.

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