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570368-22-8

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570368-22-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 570368-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,0,3,6 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 570368-22:
(8*5)+(7*7)+(6*0)+(5*3)+(4*6)+(3*8)+(2*2)+(1*2)=158
158 % 10 = 8
So 570368-22-8 is a valid CAS Registry Number.

570368-22-8Downstream Products

570368-22-8Relevant articles and documents

Highly stereoselective anti SN2′ substitutions of (Z)-allylic pentafluorobenzoates with polyfunctionalized zinc-copper reagents

Harrington-Frost, Nicole,Leuser, Helena,Calaza, M. Isabel,Kneisel, Florian F.,Knochel, Paul

, p. 2111 - 2114 (2007/10/03)

(Matrix presented) Allylic substitution reactions of zinc-copper organometallics on (Z)-allylic pentafluorobenzoates proceed with very high regioselectivity and excellent anti selectivity. The high fidelity in transfer of stereochemical information allowed a short synthesis of (+)-ibuprofen (97% ee).

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