Cas 6918-42-9,(2S,3R,4S,5R)-4-[(2R,3R,4S,5R,6R)-3,4-Dihydroxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexane-1,2,3,5,6-pentaol

6918-42-9

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Basic information

Product Name: (2S,3R,4S,5R)-4-[(2R,3R,4S,5R,6R)-3,4-Dihydroxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexane-1,2,3,5,6-pentaol
Synonyms:
CAS NO:6918-42-9
Molecular Formula:
Molecular Weight: 506.458
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2S,3R,4S,5R)-4-[(2R,3R,4S,5R,6R)-3,4-Dihydroxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexane-1,2,3,5,6-pentaol(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3R,4S,5R)-4-[(2R,3R,4S,5R,6R)-3,4-Dihydroxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexane-1,2,3,5,6-pentaol(6918-42-9)
EPA Substance Registry System: (2S,3R,4S,5R)-4-[(2R,3R,4S,5R,6R)-3,4-Dihydroxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-hexane-1,2,3,5,6-pentaol(6918-42-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 6918-42-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 6918-42-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,1 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6918-42:
(6*6)+(5*9)+(4*1)+(3*8)+(2*4)+(1*2)=119
119 % 10 = 9
So 6918-42-9 is a valid CAS Registry Number.

6918-42-9Upstream product

40307-13-9 tri-galacturonic acid

6918-42-9Downstream Products

6918-42-9Relevant academic research and scientific papers

4-O-α-D-GALACTOPYRANOSYL-D-GALACTOSE: EFFICIENT SYNTHETIC ROUTES FROM "POLYGALACTURONIC ACID"

Dahmen, Jan,Frejd, Torbjoern,Lave, Thomas,Lindh, Frank,Magnusson, Goeran,et al.

, p. 219 - 224 (2007/10/02)

Enzymic hydrolysis of "polygalacturonic acid" gave a mixture of oligomers which was fractionated by ion-exchange chromatography.The resulting di- and trisaccharides were treated, respectively, with methanol and ethylene oxide, and the resulting esters were reduced with sodium borohydride.Treatment of the products with acetic anhydride and sulfuric acid, followed by deacetylation, produced the title compound.

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