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75420-45-0

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75420-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75420-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75420-45:
(7*7)+(6*5)+(5*4)+(4*2)+(3*0)+(2*4)+(1*5)=120
120 % 10 = 0
So 75420-45-0 is a valid CAS Registry Number.

75420-45-0Relevant articles and documents

A ring-closing metathesis approach to cyclic α,β-dehydroamino acids

Hekking, Koen F. W.,Waalboer, Dennis C. J.,Moelands, Marcel A. H.,Van Delft, Floris L.,Rutjes, Floris P. J. T.

supporting information; experimental part, p. 95 - 106 (2009/04/10)

A comprehensive study on the synthesis and ring-closing metathesis (RCM) of α,β-dehydroamino acids is described. This sequence has led to the formation of a range of biologically relevant functionalized nitrogen heterocycles. The incorporation of chiral b

REGIO- AND STEREOSELECTIVE HYDROGENATION OF METHYL SUBSTITUTED PENTADIEN-1-OLS BY BAKER'S YEAST

Gramatica, P.,Manitto, P.,Monti, D.,Speranza, G.

, p. 1299 - 1304 (2007/10/02)

(E)-2-methyl and (E)-3-methyl-2,4-pentadien-1-ols are reduced to (S)-2-methyl- and (S)-3-methyl-4-penten-1-ols, respectively, using baker's yeast as a regio- and stereoselective reagent.This microbiological conversion provides an efficient route to bifunctional and enantiomerically pure C6-building blocks containing the C'-CH(Me)-C'' grouping.

Stereoselective Synthesis of (S,E)-6-Isopropyl-3,9-dimethyl-5,8-decadienyl Acetate, the (S)-Enantiomer of the Yellow Scale Pheromone

Masuda, Satoru,Kuwahara, Shigefumi,Suguro, Toshio,Mori, Kenji

, p. 2515 - 2520 (2007/10/02)

The (S)-enantiomer of the sex pheromone of the yellow scale (Aonidiella citrina), (S,E)-6-isopropyl-3,9-dimethyl-5,8-decadienyl acetate, was stereoselectively synthesized from (R)-(+)-citronellic acid.

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