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92682-85-4

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92682-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92682-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,8 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 92682-85:
(7*9)+(6*2)+(5*6)+(4*8)+(3*2)+(2*8)+(1*5)=164
164 % 10 = 4
So 92682-85-4 is a valid CAS Registry Number.

92682-85-4Upstream product

92682-85-4Downstream Products

92682-85-4Relevant articles and documents

A GENERAL SYNTHESIS OF OPTICALLY ACTIVE PHOSPHINES, PHOSPHINITES AND THIOPHOSPHINITES FROM ALKYLTHIO(ALKYLSELENO)PHOSPHONIUM SALTS AND TRIS(DIMETHYLAMINO)PHOSPHINE AS A THIOPHILIC AGENT

Omelanczuk, J.,Mikolajczyk, M.

, p. 2493 - 2496 (1984)

Tris(dimethylamino)phosphine was found to be a suitable thiophilic reagent which converts optically active alkylthio(alkylseleno)phosphonium salts into chiral tertiary phosphines and phosphonites with a high stereoselectivity.The first synthesis of optically active thiophosphinites from bis(alkylthio)phosphonium salts and tris(dimethylamino)phosphine is also reported.

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