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129633-32-5

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129633-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129633-32-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,3 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129633-32:
(8*1)+(7*2)+(6*9)+(5*6)+(4*3)+(3*3)+(2*3)+(1*2)=135
135 % 10 = 5
So 129633-32-5 is a valid CAS Registry Number.

129633-32-5Downstream Products

129633-32-5Relevant articles and documents

Sulfonamidation of halogen-substituted electrophiles with N-(2,2,2-trichloroethyl)arenesulfonamides

Chernysheva,Nikitin,Rozentsveig

, p. 824 - 827 (2017/08/02)

Reactions of N-(2,2,2-trichloroethyl)arenesulfonamides with primary alkyl bromides and iodides, allyl bromide, chloroacetonitrile, and benzyl chloride in acetonitrile on heating in the presence of potassium carbonate gave the corresponding N-alkyl-N-(2,2,2-trichloroethyl)arenesulfonamides.

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