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1404616-65-4

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1404616-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404616-65-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,6,1 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1404616-65:
(9*1)+(8*4)+(7*0)+(6*4)+(5*6)+(4*1)+(3*6)+(2*6)+(1*5)=134
134 % 10 = 4
So 1404616-65-4 is a valid CAS Registry Number.

1404616-65-4Relevant articles and documents

Copper-promoted sulfenylation of sp2 C-H bonds

Tran, Ly Dieu,Popov, Ilya,Daugulis, Olafs

supporting information, p. 18237 - 18240,4 (2020/10/15)

An auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C-H bonds has been developed. The method employs disulfide reagents, copper(II) acetate, and DMSO solvent at 90-130 °C. Application of this methodology to the direct trifluoromethylsulfenylation of C-H bonds was demonstrated.

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