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2-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-butane-1,4-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131188-72-2

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131188-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131188-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,8 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131188-72:
(8*1)+(7*3)+(6*1)+(5*1)+(4*8)+(3*8)+(2*7)+(1*2)=112
112 % 10 = 2
So 131188-72-2 is a valid CAS Registry Number.

131188-72-2Relevant academic research and scientific papers

Regioselective Borohydride and Grignard Reactions in (E)-3-(Arylmethylene)-2-oxotetrahydrofurans

De, Dibyendu,Seth, Manju,Bhaduri, Amiya Prasad

, p. 956 - 959 (2007/10/02)

Convenient syntheses of (E)-2-(arylmethylene)-1,4-butanediols 2a-c, 2-(aryl)-3-methylenetetrahydrofurans 4a,c, 3-(arylmethylene)-2-methyl-2,5-pentanediols 7a-c, 4-(arylmethylene)-3-ethyl-3,6-hexanediols 7d-f, 2,2-dialkyl-3-(arylmethylene)tetrahydrofurans

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