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137482-87-2

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137482-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137482-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,4,8 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137482-87:
(8*1)+(7*3)+(6*7)+(5*4)+(4*8)+(3*2)+(2*8)+(1*7)=152
152 % 10 = 2
So 137482-87-2 is a valid CAS Registry Number.

137482-87-2Upstream product

137482-87-2Downstream Products

137482-87-2Relevant articles and documents

Photochemical Reactions of Vinyl-, Styryl- and Benzyl-Substituted Digermanes

Mochida, Kunio,Kikkawa, Haruhiko,Nakadaira, Yasuhiro

, p. 2772 - 2777 (2007/10/02)

Photochemical reactions of vinyl-, styryl- and benzyl-substituted digermanes by chemical trapping experiments.Photolysis of vinylpentamethyldigermane afforded 1-trimethyl-2-(pentamethyldigermyl)ethane as a major product, and styrylpentamethyldigermanes gave mainly styryltrimethylgermane.On the other hand, photolysis of benzyl-substituted digermanes (benzylpentamethyldigermane and 1,2-dibenzyltetramethyldigermane) gave hydrogermanes and hydrodigermanes as main products, respectively.These products were derived from germyl radicals generated by photoinduced homolysis of the germanium-germanium bond.In carbon tetra chloride (CCl4), these germyl radicals were converted to the corresponding chlorogermanes by abstraction of a chlorine atom.Germylene species were also to be evolved from such photolyses.

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