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80398-85-2

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80398-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80398-85-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,9 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80398-85:
(7*8)+(6*0)+(5*3)+(4*9)+(3*8)+(2*8)+(1*5)=152
152 % 10 = 2
So 80398-85-2 is a valid CAS Registry Number.

80398-85-2Relevant articles and documents

STRAIN AND SELECTIVITY: PARTNERS FOR ORGANIC SYNTHESIS

Trost, Barry M.

, p. 139 - 150 (2007/10/02)

The development of two new small-ring conjunctive reagents, (E)-2-(hydrohymethyl)cyclopropyl phenyl sulphide and 1,1-bis(benzenesulphonyl)cyclopropane, are reported.The former permits a synthesis of 2,4-disubstituted cyclobutanones and (E)-4-phenylthio-4-

A CHEMOSELECTIVE DESULFURIZATION METHOD VIA HOMOGENEOUS NICKEL CATALYSIS

Trost, Barry M.,Ornstein, Paul L.

, p. 3463 - 3466 (2007/10/02)

Isopropylmagnesium bromide in the presence of bis-(triphenylphosphino)-nickel(II) chloride reduces vinyl sulfides stereospecifically to the corresponding olefins without overreduction - a process which serves as a key step in the synthesis of the sex pheromone of the Douglas fir tussock moth.

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