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Triphenyl(cyclopropylmethyl)phosphonium iodide is a complex organic compound with the chemical formula C25H24P+I-. It is a phosphonium salt, characterized by the presence of a cyclopropylmethyl group attached to a triphenylphosphonium cation. triphenyl(cyclopropylmethyl)phosphonium iodide is often used in organic synthesis and as a reagent in various chemical reactions due to its unique structure and properties. It is soluble in organic solvents and can be used to form ylides, which are important intermediates in the Wittig reaction for the synthesis of alkenes. The iodide salt form of the compound also makes it a useful precursor in the preparation of other phosphonium salts and related compounds.

28019-85-4

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28019-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28019-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,1 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 28019-85:
(7*2)+(6*8)+(5*0)+(4*1)+(3*9)+(2*8)+(1*5)=114
114 % 10 = 4
So 28019-85-4 is a valid CAS Registry Number.

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