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82518-06-7

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82518-06-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82518-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,1 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82518-06:
(7*8)+(6*2)+(5*5)+(4*1)+(3*8)+(2*0)+(1*6)=127
127 % 10 = 7
So 82518-06-7 is a valid CAS Registry Number.

82518-06-7Upstream product

82518-06-7Relevant articles and documents

Chemistry of 1,2-Thiaphosphole 2-Sulfides I. Cycloaddition Reaction of 1,2-Thiaphosphole 2-Sulfides with Some Dienophiles

Tanaka, Hideyuki,Kametani, Shunichi,Saito, Takao,Motoki, Shinichi

, p. 667 - 674 (1985)

2,9-Dithia-1-phosphabicyclonona-3,7-diene 1-sulfides have been prepared by the reaction of α,β-unsaturated ketones with P4S10 in the presence of NEt3. 1,2-Thiaphosphole 2-sulfides generated by thermolysis of the phosphabicyclo compounds underwent c

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