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1520094-30-7

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1520094-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1520094-30-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,2,0,0,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1520094-30:
(9*1)+(8*5)+(7*2)+(6*0)+(5*0)+(4*9)+(3*4)+(2*3)+(1*0)=117
117 % 10 = 7
So 1520094-30-7 is a valid CAS Registry Number.

1520094-30-7Downstream Products

1520094-30-7Relevant articles and documents

Stereoselective Titanium-mediated Aldol reactions of a chiral lactate-derived Ethyl Ketone with Ketones

Alcoberro, Sandra,Gómez-Palomino, Alejandro,Solà, Ricard,Romea, Pedro,Urpí, Fèlix,Font-Bardia, Mercè

supporting information, p. 584 - 587 (2014/04/03)

Aldol reactions of titanium enolates of lactate-derived ethyl ketone 1 with other ketones proceed in a very efficient and stereocontrolled manner provided that a further equivalent of TiCl4 is added to the reacting mixture. The scope of these reactions encompasses simple ketones such as acetone or cyclohexanone as well as other ketones that contain potential chelating groups such as pyruvate esters or α- and β-hydroxy ketones.

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