Cas 195063-75-3,(2S,4aR,6S,7R,8S,8aR)-7-Benzoyloxy-6-benzyloxy-8-[(2S,3R,4S,5R,6R)-3,5-bis-benzoyloxy-6-benzoyloxymethyl-4-(2-chloro-acetoxy)-tetrahydro-pyran-2-yloxy]-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester

195063-75-3

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Product Name: (2S,4aR,6S,7R,8S,8aR)-7-Benzoyloxy-6-benzyloxy-8-[(2S,3R,4S,5R,6R)-3,5-bis-benzoyloxy-6-benzoyloxymethyl-4-(2-chloro-acetoxy)-tetrahydro-pyran-2-yloxy]-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester
Synonyms: (2S,4aR,6S,7R,8S,8aR)-7-Benzoyloxy-6-benzyloxy-8-[(2S,3R,4S,5R,6R)-3,5-bis-benzoyloxy-6-benzoyloxymethyl-4-(2-chloro-acetoxy)-tetrahydro-pyran-2-yloxy]-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester
CAS NO:195063-75-3
Molecular Formula:
Molecular Weight: 1009.41
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,4aR,6S,7R,8S,8aR)-7-Benzoyloxy-6-benzyloxy-8-[(2S,3R,4S,5R,6R)-3,5-bis-benzoyloxy-6-benzoyloxymethyl-4-(2-chloro-acetoxy)-tetrahydro-pyran-2-yloxy]-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,4aR,6S,7R,8S,8aR)-7-Benzoyloxy-6-benzyloxy-8-[(2S,3R,4S,5R,6R)-3,5-bis-benzoyloxy-6-benzoyloxymethyl-4-(2-chloro-acetoxy)-tetrahydro-pyran-2-yloxy]-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester(195063-75-3)
EPA Substance Registry System: (2S,4aR,6S,7R,8S,8aR)-7-Benzoyloxy-6-benzyloxy-8-[(2S,3R,4S,5R,6R)-3,5-bis-benzoyloxy-6-benzoyloxymethyl-4-(2-chloro-acetoxy)-tetrahydro-pyran-2-yloxy]-2-methyl-hexahydro-pyrano[3,2-d][1,3]dioxine-2-carboxylic acid methyl ester(195063-75-3)

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Safety Statements: N/A
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HazardClass: N/A
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Hazardous Substances Data: 195063-75-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 195063-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,0,6 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 195063-75:
(8*1)+(7*9)+(6*5)+(5*0)+(4*6)+(3*3)+(2*7)+(1*5)=153
153 % 10 = 3
So 195063-75-3 is a valid CAS Registry Number.

195063-75-3Upstream product

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195063-75-3Relevant academic research and scientific papers

Unusual reactivity of pyruvated glycosyl donors during construction of rhizobial exopolysaccharide fragments

Ziegler, Thomas,Eckhardt, Elisabeth

, p. 534 - 540 (2007/10/03)

Two pyruvated galactosyl donors, 2,3-di-O-benzoyl-4,6-0-[1-(R)-methoxycarbonyl(ethylidene)]-α-D- galactopyranosyl chloride (6) and trichloroacetimidate 13, were coupled to position 3 of suitably protected mono and disaccharide benzyl glucoside acceptors. For both donors, an unusual high content of the α-(1→3)-linked products was obtained. The corresponding β-(1→3)-linked di- and trisaccharides are related to exopolysaccharides of Rhizobium leguminosarum.

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