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345910-94-3

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345910-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 345910-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,9,1 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 345910-94:
(8*3)+(7*4)+(6*5)+(5*9)+(4*1)+(3*0)+(2*9)+(1*4)=153
153 % 10 = 3
So 345910-94-3 is a valid CAS Registry Number.

345910-94-3Relevant articles and documents

A simple method for the reduction of carboxylic acids to aldehydes or alcohols using H2 and Pd/C

Falorni, Massimo,Giacomelli, Giampaolo,Porcheddu, Andrea,Taddei, Maurizio

, p. 8962 - 8964 (1999)

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A Simple Preparation of Ketones. N-Protected α-Amino Ketones from α-Amino Acids

De Luca, Lidia,Giacomelli, Giampaolo,Porcheddu, Andrea

, p. 1519 - 1521 (2007/10/03)

matrix presented Carboxylic acids and amino acids are readily converted, under mild conditions, into the corresponding activated esters, which are reacted with Grignard/Cul reagent to give the corresponding ketones in nearly quantitative yields. The compounds were recovered substantially pure from the reaction mixtures.

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