Cas 139332-48-2,Benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-propoxy-tetrahydro-pyran-3-yl ester

139332-48-2

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Basic information

Product Name: Benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-propoxy-tetrahydro-pyran-3-yl ester
Synonyms:
CAS NO:139332-48-2
Molecular Formula:
Molecular Weight: 596.72
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: Benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-propoxy-tetrahydro-pyran-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-propoxy-tetrahydro-pyran-3-yl ester(139332-48-2)
EPA Substance Registry System: Benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-propoxy-tetrahydro-pyran-3-yl ester(139332-48-2)

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: 139332-48-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 139332-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,3 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 139332-48:
(8*1)+(7*3)+(6*9)+(5*3)+(4*3)+(3*2)+(2*4)+(1*8)=132
132 % 10 = 2
So 139332-48-2 is a valid CAS Registry Number.

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139332-48-2Relevant academic research and scientific papers

Carbohydrates as chiral auxiliaries: Synthesis of 2-hydroxy-β-D-glucopyranosides

Charette,Marcoux,Cote

, p. 7215 - 7218 (2007/10/02)

A new 2-step, 1-pot procedure for the stereoselective glycosylation of allylic alcohols with 1,2-di-O-benzoyl-β-D-glucopyranosides to produce 2-hydroxy-β-D-glucopyranosides has been developed. The required precursor for the glycosylation was readily obtained from tri-O-benzyl-D-glucal in 2 steps (91% overall).

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