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193197-68-1

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193197-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193197-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,1,9 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 193197-68:
(8*1)+(7*9)+(6*3)+(5*1)+(4*9)+(3*7)+(2*6)+(1*8)=171
171 % 10 = 1
So 193197-68-1 is a valid CAS Registry Number.
InChI:InChI=1/C36H12F39P/c37-19(38,22(43,44)25(49,50)28(55,56)31(61,62)34(67,68)69)13-1-7-16(8-2-13)76(17-9-3-14(4-10-17)20(39,40)23(45,46)26(51,52)29(57,58)32(63,64)35(70,71)72)18-11-5-15(6-12-18)21(41,42)24(47,48)27(53,54)30(59,60)33(65,66)36(73,74)75/h1-12H

193197-68-1 Well-known Company Product Price

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  • Aldrich

  • (12118)  Tris[4-(tridecafluorohexyl)phenyl]phosphine  ≥90%

  • 193197-68-1

  • 12118-1G-F

  • 9,368.19CNY

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193197-68-1Downstream Products

193197-68-1Relevant articles and documents

Novel and efficient synthesis of perfluoroalkylated arylphosphines

Chen, Weiping,Xiao, Jianliang

, p. 3697 - 3700 (2000)

A novel, high-yield route has been developed for the synthesis of perfluoroalkylated arylphosphines, involving simple, copper-mediated coupling of haloarylphosphine oxides with perfluoroalkyl iodides followed by reduction with trichlorosilane. (C) 2000 Elsevier Science Ltd.

Phosphorus(III) ligands in fluorous biphase catalysis

Bhattacharyya, Pravat,Croxtall, Ben,Fawcett, Joanne,Fawcett, John,Gudmunsen, David,Hope, Eric G.,Kemmitt, Ray D.W.,Paige, Danny R.,Russell, David R.,Stuart, Alison M.,Wood, Dan R.W.

, p. 247 - 255 (2007/10/03)

The synthesis, coordination chemistry and catalytic applications of a series of perfluoroalkyl-substituted phosphorus(III) ligands is illustrated.

Palladium-catalyzed cross-coupling of organozinc bromides with aryl iodides in perfluorinated solvents

Betzemeier, Bodo,Knochel, Paul

, p. 2623 - 2624 (2007/10/03)

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