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2-[(2R,3R,4R,5S,6R)-4-Benzyloxy-5-((2S,3R,4S,5R,6R)-3,5-bis-benzyloxy-4-hydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-2-hydroxy-6-(4-methoxy-phenoxymethyl)-tetrahydro-pyran-3-yl]-isoindole-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129189-17-9

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129189-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129189-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,8 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 129189-17:
(8*1)+(7*2)+(6*9)+(5*1)+(4*8)+(3*9)+(2*1)+(1*7)=149
149 % 10 = 9
So 129189-17-9 is a valid CAS Registry Number.

129189-17-9Relevant academic research and scientific papers

A SYNTHETIC APPROACH TO KERATAN SULFATE I: SYNTHESIS OF TRISULFATED GLYCOTETRAOSE

Kobayashi, Masanori,Yamazaki, Fumito,Ito, Yukishige,Ogawa, Tomoya

, p. 4547 - 4550 (2007/10/02)

A stereocontrolled synthesis of O-(6-O-sulfo-β-D-GlcNAc)-(1-3)-O-(6-O-sulfo-β-D-Gal)-(1-4)-O-(6-O-sulfo-β-D-GlcNAc)(1-3)-Gal trisodium salt, a part structure of the acidic glycan of bovine corneal keratan sulfate, was achieved for the first time.

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