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ethyl (RS,SR)-2-hydroxy-3-methyl-4-pentenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71249-94-0

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71249-94-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71249-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,4 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71249-94:
(7*7)+(6*1)+(5*2)+(4*4)+(3*9)+(2*9)+(1*4)=130
130 % 10 = 0
So 71249-94-0 is a valid CAS Registry Number.

71249-94-0Downstream Products

71249-94-0Relevant academic research and scientific papers

Ester-Enolate Claisen Rearrangement of Lactic Acid Derivatives

Bartlett, Paul A.,Tanzella, Donna J.,Barstow, James F.

, p. 3941 - 3945 (2007/10/02)

The ester-enolate Claisen rearrangement of a number of allylic esters of α-hydroxy acids and O-protected derivatives was studied.Crotyl lactate (1b), for example, is converted to the enediolate, silylated, and rearranged to afford the RS,SR and RR,SS dias

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