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14050-94-3

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14050-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14050-94-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,5 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 14050-94:
(7*1)+(6*4)+(5*0)+(4*5)+(3*0)+(2*9)+(1*4)=73
73 % 10 = 3
So 14050-94-3 is a valid CAS Registry Number.

14050-94-3Downstream Products

14050-94-3Relevant articles and documents

β-Isocupreidine-hexafluoroisopropyl acrylate method for asymmetric Baylis-Hillman reactions

Nakano, Ayako,Kawahara, Sakie,Akamatsu, Saori,Morokuma, Kenji,Nakatani, Mari,Iwabuchi, Yoshiharu,Takahashi, Keisuke,Ishihara, Jun,Hatakeyama, Susumi

, p. 381 - 389 (2006)

Key features of the β-isocupreidine (β-ICD)-catalyzed asymmetric Baylis-Hillman reaction of aldehydes with 1,1,1,3,3,3-hexafluoroisopropyl acrylate (HFIPA) are presented. In addition, an improved method using azeotropically dried β-ICD is described.

Asymmetric synthesis of natural product inspired tricyclic benzopyrones by an organocatalyzed annulation reaction

Waldmann, Herbert,Khedkar, Vivek,Dueckert, Heiko,Schuermann, Markus,Oppel, Iris M.,Kumar, Kamal

supporting information; experimental part, p. 6869 - 6872 (2009/04/06)

(Chemical Equation Presented) Going back to nature: Electron-deficient oxadienes and electron-poor acetylene carboxylates react in the presence of an organocatalyst to give natural product inspired tricyclic benzopyrones efficiently (up to 99% yield) and

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