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Toluene-4-sulfonic acid (2S,3S)-3-((3R,4R)-3,4-dihydroxy-hexadecyl)-oxiranylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221014-64-8

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221014-64-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221014-64-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,0,1 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 221014-64:
(8*2)+(7*2)+(6*1)+(5*0)+(4*1)+(3*4)+(2*6)+(1*4)=68
68 % 10 = 8
So 221014-64-8 is a valid CAS Registry Number.

221014-64-8Relevant academic research and scientific papers

Stereoselective synthesis of a versatile intermediate for the total synthesis of mono- and bis-THF containing annonaceous acetogenins

Jan,Li,Vig,Rudolph,Uckun

, p. 193 - 196 (2007/10/03)

Stereoselective synthesis of epoxy tetrahydrofuran (THF) 1, a versatile synthetic precursor for mono-THF and bis-THF containing annonaceous acetogenins, is reported. Compound 1 was synthesized from tridecanal in 11 steps with an overall yield of 24%. The

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