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726180-32-1

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726180-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 726180-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,6,1,8 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 726180-32:
(8*7)+(7*2)+(6*6)+(5*1)+(4*8)+(3*0)+(2*3)+(1*2)=151
151 % 10 = 1
So 726180-32-1 is a valid CAS Registry Number.

726180-32-1Relevant articles and documents

Asymmetric hydrogenation of o-alkoxy-substituted arylenamides

Cong-Dung Le, Julie,Pagenkopf, Brian L.

, p. 4177 - 4180 (2007/10/03)

A series of (2-alkoxyaryl)glycinols have been prepared in up to 97.8% ee by asymmetric hydrogenation with cationic rhodium Me-BPE or Me-DuPhos complexes. Others have shown that the presence of ortho substituents on related α-arylenamides causes a decrease in enantioselectivity. However, in this study it was found that o-alkoxy α-arylenamides were reduced with high enantioselectivity irrespective of substituent size.

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