Cas 852459-72-4,(2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-((2R,3R,4S,5S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methylene-tetrahydro-pyran-4-yloxy)-6-(4-methoxy-benzyloxymethyl)-2-methyl-tetrahydro-pyran

852459-72-4

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Basic information

Product Name: (2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-((2R,3R,4S,5S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methylene-tetrahydro-pyran-4-yloxy)-6-(4-methoxy-benzyloxymethyl)-2-methyl-tetrahydro-pyran
Synonyms: (2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-((2R,3R,4S,5S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methylene-tetrahydro-pyran-4-yloxy)-6-(4-methoxy-benzyloxymethyl)-2-methyl-tetrahydro-pyran
CAS NO:852459-72-4
Molecular Formula:
Molecular Weight: 1013.24
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: (2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-((2R,3R,4S,5S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methylene-tetrahydro-pyran-4-yloxy)-6-(4-methoxy-benzyloxymethyl)-2-methyl-tetrahydro-pyran(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-((2R,3R,4S,5S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methylene-tetrahydro-pyran-4-yloxy)-6-(4-methoxy-benzyloxymethyl)-2-methyl-tetrahydro-pyran(852459-72-4)
EPA Substance Registry System: (2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-2-((2R,3R,4S,5S)-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methylene-tetrahydro-pyran-4-yloxy)-6-(4-methoxy-benzyloxymethyl)-2-methyl-tetrahydro-pyran(852459-72-4)

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: 852459-72-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 852459-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,4,5 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 852459-72:
(8*8)+(7*5)+(6*2)+(5*4)+(4*5)+(3*9)+(2*7)+(1*2)=194
194 % 10 = 4
So 852459-72-4 is a valid CAS Registry Number.

852459-72-4Upstream product

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852459-72-4Relevant academic research and scientific papers

Synthesis of PI-88 analogue using novel O-glycosidation of exo-methylenesugars

Namme, Rie,Mitsugi, Takashi,Takahashi, Hideyo,Ikegami, Shiro

, p. 3033 - 3036 (2007/10/03)

Acid-promoted α-stereoselective O-glycosidation of 1-exo-methylenesugars was successfully applied to the synthesis of a PI-88 analogue. By using methanesulfonic acid as a promoter, 1′-C-methyl- α-disaccharides with p-methoxybenzyl protection were obtained in high yield. The sequence of selective deprotection and glycosidation provided 1-C-methyl-pentasaccharide efficiently.

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