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1217489-63-8

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1217489-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217489-63-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,4,8 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1217489-63:
(9*1)+(8*2)+(7*1)+(6*7)+(5*4)+(4*8)+(3*9)+(2*6)+(1*3)=168
168 % 10 = 8
So 1217489-63-8 is a valid CAS Registry Number.

1217489-63-8Relevant articles and documents

Iron-catalyzed aminohydroxylation of olefins

Williamson, Kevin S.,Yoon, Tehshik P.

, p. 4570 - 4571 (2010)

We have discovered that N -sulfonyl oxaziridines react with a broad range of olefins in the presence of iron salts to afford 1,3-oxazolidines. This process provides access to 1,2-aminoalcohols with the opposite sense of regioselectivity produced from the copper-catalyzed oxyamination previously reported by our laboratories. Thus, either regioisomeric form of 1,2-aminoalcohols can easily be obtained from the reaction of oxaziridines with olefins, and the sense of regioselectivity can be controlled by the appropriate choice of inexpensive, nontoxic, first-row transition-metal catalyst.

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