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79581-43-4

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79581-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79581-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,8 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79581-43:
(7*7)+(6*9)+(5*5)+(4*8)+(3*1)+(2*4)+(1*3)=174
174 % 10 = 4
So 79581-43-4 is a valid CAS Registry Number.

79581-43-4Downstream Products

79581-43-4Relevant academic research and scientific papers

Novel Generation of Phenylsulfenium Ion and Aromatic Phenylthiolation. Reactions of Hydrazoic Acid, Alkyl Azides and Hydroxylamine Derivatives with Alkyl Phenyl Sulfides in the Presence of Both Trifluoromethanesulfonic Acid and Trifluoroacetic Acid

Takeuchi, Hiroshi,Yanase, Takehiro,Itou, Katsutaka,Oya, Hiromi,Adachi, Taki

, p. 916 - 917 (1992)

Reactions of hydrazoic acid and alkyl azides with alkyl phenyl sulfides in the presence of both trifluoromethanesulfonic acid and trifluoroacetic acid gave 4-alkylthiophenyl phenyl sulfides in high yields via a phenylsulfenium ion.

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