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(R)-3-[(1S,2R)-2-Benzyloxy-1-methoxy-2-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-pent-4-enoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87357-92-4

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87357-92-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87357-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,3,5 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87357-92:
(7*8)+(6*7)+(5*3)+(4*5)+(3*7)+(2*9)+(1*2)=174
174 % 10 = 4
So 87357-92-4 is a valid CAS Registry Number.

87357-92-4Upstream product

87357-92-4Relevant academic research and scientific papers

Stereochemistry of Vinyl Cuprate Additions to Carbohydrate-Derived Enones and α,β-Unsaturated Esters

Roush, William R.,Lesur, Brigitte M.

, p. 2231 - 2234 (1983)

Vinylic cuprate reagents add with excellent diastereoselectivity (>10:1) to carbohydrate derived enones and α,β-unsaturated esters.The stereochemical outcome of these transformations is consistent with a Felkin-type addition pathway.

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