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5(4H)-Oxazolone, 2-phenyl-4-(phenylmethyl)-4-(2-propynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55686-13-0

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55686-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55686-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,8 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55686-13:
(7*5)+(6*5)+(5*6)+(4*8)+(3*6)+(2*1)+(1*3)=150
150 % 10 = 0
So 55686-13-0 is a valid CAS Registry Number.

55686-13-0Relevant academic research and scientific papers

Enantioselective quaternization of 4-substituted oxazol-5-(4H)-ones using recoverable Cinchona-derived dimeric ammonium salts as phase-transfer organocatalysts

Tari, Silvia,Avila, Angel,Chinchilla, Rafael,Najera, Carmen

experimental part, p. 176 - 180 (2012/05/20)

Dimeric anthracenyldimethyl-derived Cinchona ammonium salts are used as chiral organocatalysts (5 mol %) for the enantioselective 4-alkylation of 4-substituted azlactones. The corresponding adducts bearing a new quaternary center were obtained with up to

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