Cas 175355-40-5,Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2R,3R,4R,5S,6S)-4-benzyloxy-2-benzyloxymethyl-6-(4,5-dibromo-pentyloxy)-5-hydroxy-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-3-yl ester

175355-40-5

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Basic information

Product Name: Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2R,3R,4R,5S,6S)-4-benzyloxy-2-benzyloxymethyl-6-(4,5-dibromo-pentyloxy)-5-hydroxy-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-3-yl ester
Synonyms: Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2R,3R,4R,5S,6S)-4-benzyloxy-2-benzyloxymethyl-6-(4,5-dibromo-pentyloxy)-5-hydroxy-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-3-yl ester
CAS NO:175355-40-5
Molecular Formula:
Molecular Weight: 918.625
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: Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2R,3R,4R,5S,6S)-4-benzyloxy-2-benzyloxymethyl-6-(4,5-dibromo-pentyloxy)-5-hydroxy-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-3-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2R,3R,4R,5S,6S)-4-benzyloxy-2-benzyloxymethyl-6-(4,5-dibromo-pentyloxy)-5-hydroxy-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-3-yl ester(175355-40-5)
EPA Substance Registry System: Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[(2R,3R,4R,5S,6S)-4-benzyloxy-2-benzyloxymethyl-6-(4,5-dibromo-pentyloxy)-5-hydroxy-tetrahydro-pyran-3-yloxy]-tetrahydro-pyran-3-yl ester(175355-40-5)

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: 175355-40-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 175355-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,3,5 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 175355-40:
(8*1)+(7*7)+(6*5)+(5*3)+(4*5)+(3*5)+(2*4)+(1*0)=145
145 % 10 = 5
So 175355-40-5 is a valid CAS Registry Number.

175355-40-5Upstream product

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175355-40-5Relevant academic research and scientific papers

n-Pentyl glycoside methodology in the stereoselective construction of the tetrasaccharyl cap portion of Leishmania lipophosphoglycan

Arasappan,Fraser-Reid

, p. 2401 - 2406 (2007/10/03)

Efficient and high yielding stereoselective assembly of the tetrasaccharyl cap region of the lipophosphoglycan from the protozoan parasite Leishmania using the n-pentenyl glycoside protocol is described in this paper. Both convergent and linear syntheses lead to the protected tetrasaccharide 14; however, the convergent assembly is more efficient in terms of product recovery. Regioselective reductive cleavage of benzylidene acetal 4 with triethylsilane-trifluoroacetic acid system liberates the required C-4 OH in excellent yield, without affecting the resident chloroacetate functionality.

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