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(+)-7,9-di-O-benzylusnic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1104640-85-8

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1104640-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1104640-85-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,4,6,4 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1104640-85:
(9*1)+(8*1)+(7*0)+(6*4)+(5*6)+(4*4)+(3*0)+(2*8)+(1*5)=108
108 % 10 = 8
So 1104640-85-8 is a valid CAS Registry Number.

1104640-85-8Downstream Products

1104640-85-8Relevant academic research and scientific papers

Preparation and characterization of copper(ii) and nickel(ii) complexes of a new chiral salen ligand derived from (+)-usnic acid

Chollet-Krugler, Marylene,Tomasi, Sophie,Uriac, Philippe,Toupet, Loic,Van De Weghe, Pierre

, p. 6524 - 6526 (2008)

Chiral copper(ii) and nickel(ii) complexes were obtained after reaction of diacetate salts with a new chiral salen ligand derived from (+)-usnic acid.

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