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1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-(3-oxo-1-propenyl)-3,4- bis(phenylmethoxy)-, 1,1-dimethylethyl ester, (2R,3R,4R,5R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

654061-17-3

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654061-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 654061-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,4,0,6 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 654061-17:
(8*6)+(7*5)+(6*4)+(5*0)+(4*6)+(3*1)+(2*1)+(1*7)=143
143 % 10 = 3
So 654061-17-3 is a valid CAS Registry Number.

654061-17-3Relevant academic research and scientific papers

Polyhydroxylated pyrrolizidines. Part 3: A new and short enantiospecific synthesis of (+)-hyacinthacine A2

Izquierdo, Isidoro,Plaza, Maria T.,Franco, Francisco

, p. 3933 - 3935 (2003)

(1R,2R,3R,7aR)-1,2-Dihydroxy-3-hydroxymethylpyrrolizidine (+) -Hyacinthacine A2 1 has been synthesized by Wittig's methodology using [(2′S,3′R,4′R,5′R)-3′,4′-dibenzyloxy- N-tert-butyloxycarbonyl-5′-tert-butyldiphenylsilyloxymethylpyrrolidin- 2′

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