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221617-69-2

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221617-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221617-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,6,1 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 221617-69:
(8*2)+(7*2)+(6*1)+(5*6)+(4*1)+(3*7)+(2*6)+(1*9)=112
112 % 10 = 2
So 221617-69-2 is a valid CAS Registry Number.

221617-69-2Downstream Products

221617-69-2Relevant articles and documents

Synthesis and co-ordination chemistry of perfluorovinyl phosphine derivatives. Single crystal structures of PPh(CF=CF2)2, cis-[PtCl2{PPh2(CF=CF2)}2] and [{AuCl[PPh2(CF=CF2

Banger, Kulbinder K.,Banham, Russell P.,Brisdon, Alan K.,Cross, Wendy I.,Damant, Greame,Parsons, Simon,Pritchard, Robin G.,Sousa-Pedrares, Antonio

, p. 427 - 434 (2007/10/03)

Reaction of perfluorovinyllithium, derived from CF3CH2F, with chloro-substituted phosphines generated perfluorovinylphosphines of the type PPhm(CF=CF2)n and P(CF=CF2)nClm/s

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