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Methanesulfonic acid (diethoxy-phosphoryl)-(4-methoxy-phenyl)-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99686-08-5

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99686-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99686-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,8 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99686-08:
(7*9)+(6*9)+(5*6)+(4*8)+(3*6)+(2*0)+(1*8)=205
205 % 10 = 5
So 99686-08-5 is a valid CAS Registry Number.

99686-08-5Relevant academic research and scientific papers

Synthesis of 2-phosphono alkyl 1,2-benzisoselenazol-3(2H)-ones

Hu, Liming,Lu, Shengmei,Yang, Fengling,Feng, Juhong,Liu, Zhaojie,Xu, Hansheng,He, Hongwu

, p. 2785 - 2790 (2007/10/03)

A series of 2-phosphonoalkyl 1,2-benzisoselenazol-3(2H)-ones were designed and synthesized via reaction 2-chloroselenobenzoyl chloride with 1-hydrazinobenzyl phosphonate. The structures of all new compounds were confirmed by spectroscopic methods and microanalyses.

Studies of organophosphorus compounds 91: A novel synthesis of 1-hydrazinoalkylphosphonic acids and derivatives thereof

Yuan,Li

, p. 507 - 510 (2007/10/03)

Condensation of diethyl phosphite with aldehydes followed by subsequent sulfonylation of the resulting hydroxy group formed with mesyl chloride gave the corresponding 1-sulfonyloxyalkylphosphonates, which led to the convenient synthesis of 1-hydrazinoalky

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