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34566-38-6

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34566-38-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34566-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,5,6 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34566-38:
(7*3)+(6*4)+(5*5)+(4*6)+(3*6)+(2*3)+(1*8)=126
126 % 10 = 6
So 34566-38-6 is a valid CAS Registry Number.

34566-38-6Downstream Products

34566-38-6Relevant articles and documents

Solutions of anhydrous lanthanide salts and its preparation

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, (2008/06/13)

The present invention relates to anhydrous solutions of MX 3 €¢z LiA in a solvent, wherein M is a lanthanide including lanthanum, or yttrium or indium; z > 0; and X and A are independently or both monovalent anions, preferably Cl, Br or I. The solution is readily prepared by dissolving or suspending MX 3 or its hydrate and z equiv LiA in water or hydrophilic solvents, or mixtures thereof, removing the solvent under vacuum and dissolving the resulting powder in another solvent. The solution of MX 3 €¢z LiA can advantageously be used e.g. in addition reactions of Grignard reagents to ketones and imines. Even the catalytic use of MX 3 €¢z LiA is possible. Also claimed are a method for preparing the anhydrous solutions, the use of such solution in a chemical reaction and chemical compositions MX 3 €¢z LiA, with M, z, X and A as indicated above.

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