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Methanesulfonic acid 1-(diethoxy-phosphoryl)-2-phenyl-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1027989-88-3

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1027989-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027989-88-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,9,8 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1027989-88:
(9*1)+(8*0)+(7*2)+(6*7)+(5*9)+(4*8)+(3*9)+(2*8)+(1*8)=193
193 % 10 = 3
So 1027989-88-3 is a valid CAS Registry Number.

1027989-88-3Relevant academic research and scientific papers

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

Yuan,Li

, p. 507 - 510 (1996)

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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