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128962-66-3

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128962-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128962-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,6 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128962-66:
(8*1)+(7*2)+(6*8)+(5*9)+(4*6)+(3*2)+(2*6)+(1*6)=163
163 % 10 = 3
So 128962-66-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H24O10/c1-4-6(15)8(17)10(19)12(21-4)23-11-9(18)7(16)5(3-14)22-13(11)20-2/h4-19H,3H2,1-2H3/t4-,5+,6-,7-,8+,9-,10+,11+,12-,13+/m0/s1

128962-66-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (2S,3R,4R,5R,6S)-2-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-methoxyoxan-3-yl]oxy-6-methyloxane-3,4,5-triol

1.2 Other means of identification

Product number -
Other names MeRG

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:128962-66-3 SDS

128962-66-3Downstream Products

128962-66-3Relevant articles and documents

Synthesis of a core disaccharide from the Streptococcus pneumoniae type 23F capsular polysaccharide antigen

Dasgupta, Somnath,Nitz, Mark

experimental part, p. 2282 - 2286 (2010/12/19)

The synthesis of methyl α-l-rhamnopyranosyl-(1→2)-β-d- galactopyranoside and methyl α-l-rhamnopyranosyl-(1→2)-3-(glycer-2- yl-phosphate)-β-d-galactopyranoside disaccharides from the Streptococcus pneumoniae type 23F capsular polysaccharide is reported. A simple protecting group strategy was followed using commercially available monosaccharides and phosphorylating reagents. H-Phosphonate and phosphoramidite coupling chemistries were explored for introducing the phosphodiester. Hydrazine hydrate was found to be a mild and efficient deacetylating agent, which was required to avoid phosphate migration during the deprotection of the phosphodiester functionalized disaccharide.

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