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(4-hydroxybutyl)(diphenyl)phosphine sulfide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

222641-62-5

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222641-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 222641-62-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,6,4 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 222641-62:
(8*2)+(7*2)+(6*2)+(5*6)+(4*4)+(3*1)+(2*6)+(1*2)=105
105 % 10 = 5
So 222641-62-5 is a valid CAS Registry Number.

222641-62-5Relevant academic research and scientific papers

Ring-Chain Halotropic Tautomerism. Synthesis and Mutual Conversions of 2,2-Diphenyl-1,2λ4-thiaphosphorinanium Bromide and 4-Bromobutyldiphenylphosphine Sulfide

Aladzheva,Leont'eva,Lobanov,Bykhovskaya,Petrovskii,Lysenko,Mastryukova,Kabachnik

, p. 1352 - 1355 (2007/10/03)

The isomeric 2,2-diphenyl-1,2λ4-thiaphosphorinanium bromide and 4-bromobutyldiphenylphosphine sulfide were isolated individual. In solutions the cyclic and linear isomers are in equilibrium, i.e. a ring-chain anionotropic tautomerism takes plac

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