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(E)-(2-(hydroxyimino)butyl)diphenylphosphine oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

175787-89-0

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175787-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 175787-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,7,8 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 175787-89:
(8*1)+(7*7)+(6*5)+(5*7)+(4*8)+(3*7)+(2*8)+(1*9)=200
200 % 10 = 0
So 175787-89-0 is a valid CAS Registry Number.

175787-89-0Relevant academic research and scientific papers

An improved and effective method for the preparation of α,β- unsaturated oximes and isoxazole derivatives

Palacios, Francisco,Aparicio, Domitila,De Los Santos, Jesus M.,Rodriguez, Encina

, p. 599 - 614 (1998)

β-Functionalized oximes derived from phosphine oxides 5, phosphonates 8 and phosphonium salts 10 are easily obtained by simple addition of hydroxylamine compounds 2 to substituted allenes 3 and 6 or to propargylphosphonium salt 9. These oximo derivatives

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