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131510-29-7

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131510-29-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131510-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,5,1 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 131510-29:
(8*1)+(7*3)+(6*1)+(5*5)+(4*1)+(3*0)+(2*2)+(1*9)=77
77 % 10 = 7
So 131510-29-7 is a valid CAS Registry Number.

131510-29-7Relevant articles and documents

A Facile Stereoselcetive Synthesis of (E)-1-Aryl-1,2,3,3,3-pentafluoropropenes and (E)-1-Aryl-2-chloro-1,3,3,3-tetrafluoropropenes

Kuroboshi, Manabu,Hiyama, Tamejiro

, p. 1607 - 1610 (1990)

Arenecarbaldehydes ArCHO were allowed to react with a carbenoid reagent CF3CX2Mtl (X=Cl, Mtl=ZnCl, X=F, Mtl=LI) to give the adducts ArCH(OH)CX2CF3 whose hydroxyl group was substituted by fluorine.Dehydrohalogenating of the resultant ArCHFCX2CF3 (X=Cl or F

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