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Toluene-4-sulfonic acid 3-((2S,3S,4R,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172427-46-2

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172427-46-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172427-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,4,2 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 172427-46:
(8*1)+(7*7)+(6*2)+(5*4)+(4*2)+(3*7)+(2*4)+(1*6)=132
132 % 10 = 2
So 172427-46-2 is a valid CAS Registry Number.

172427-46-2Relevant academic research and scientific papers

Stereochemical assignment of the C35-C39 acyclic linkage in maitotoxin: Completion of stereochemical determination of C15-C134

Sasaki, Makoto,Matsumori, Nobuaki,Murata, Michio,Tachibana, Kazuo,Yasumoto, Takeshi

, p. 9011 - 9014 (2007/10/02)

The relative configuration of carbons within the C35-C39 acyclic linkage of maitotoxin (MTX) was assigned by synthesis of stereodefined model compound 1 and its comparison with MTX in 1H and 13C NMR spectra. This result completed stereochemical assignments of the whole molecule except for side chains.

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