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((E)-(1S,2R)-2-Hydroxy-1-hydroxymethyl-heptadec-3-enyl)-carbamic acid 1-(2-nitro-phenyl)-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219646-74-9

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219646-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219646-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,4 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 219646-74:
(8*2)+(7*1)+(6*9)+(5*6)+(4*4)+(3*6)+(2*7)+(1*4)=159
159 % 10 = 9
So 219646-74-9 is a valid CAS Registry Number.

219646-74-9Relevant academic research and scientific papers

Synthesis of cyclic sphingosine 1,3-phosphate (cSPP) through a photolytic reaction

Qiao, Lixin,Kozikowski, Alan P.

, p. 8959 - 8962 (1998)

The synthesis of cyclic sphingosine 1,3-phosphate through photolytic methodology is described starting from D-erythro-sphingosine. A bifunctional phosphorylating reagent, 2-cyanoethyl N,N-diisopropylchlorophosphoramidite, is used to introduce the cyclic 1

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