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70041-49-5

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70041-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70041-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,4 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70041-49:
(7*7)+(6*0)+(5*0)+(4*4)+(3*1)+(2*4)+(1*9)=85
85 % 10 = 5
So 70041-49-5 is a valid CAS Registry Number.

70041-49-5Downstream Products

70041-49-5Relevant articles and documents

REACTION OF CHALCONES WITH 2,4-BIS(4-METHOXYPHENYL)-1,3,2,4-DITHIADIPHOSPHETANE-2,4-DISULFIDE

Kametani, Shunichi,Ohmura, Haruo,Tanaka, Hideyuki,Motoki, Shinichi

, p. 793 - 796 (2007/10/02)

Though the reaction of chalcones 2 with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide 1 in refluxing benzene gave the corresponding thiochalcone dimers 3, the reaction in refluxing xylene gave new phosphorus-containing compounds, 2-(4-methoxyphenyl)-3,5-diaryl-Δ4-1,2-thiaphospholene-2-sulfides 4.

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