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938082-20-3

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938082-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 938082-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,0,8 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 938082-20:
(8*9)+(7*3)+(6*8)+(5*0)+(4*8)+(3*2)+(2*2)+(1*0)=183
183 % 10 = 3
So 938082-20-3 is a valid CAS Registry Number.

938082-20-3Relevant articles and documents

Diastereoselective intramolecular photochemical [2 + 2] cycloaddition reactions of tethered L-(+)-valinol derived tetrahydrophthalimides

Booker-Milburn, Kevin I.,Gulten, Sirin,Sharpe, Andrew

, p. 1385 - 1386 (1997)

Intramolecular photochemical [2 + 2] cycloaddition of allyl alcohol linked to amino acid derived 3,4,5,6-tetrahydrophthalimides, either via a carbonate or silicon tether, gives the corresponding cyclobutanes in excellent yield with diastereoselectivities

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