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Methyl 2,3-di-O-acetyl-5-O-tritylpentofuranoside is a complex organic compound with the molecular formula C23H26O7. It is a derivative of pentofuranoside, a type of sugar molecule, where two hydroxyl groups at the 2nd and 3rd carbon positions are acetylated, and the 5th carbon position is protected with a trityl group. methyl 2,3-di-O-acetyl-5-O-tritylpentofuranoside is significant in organic synthesis and carbohydrate chemistry, particularly for the protection of specific functional groups during complex chemical reactions. The trityl group is a bulky protecting group that shields the 5th carbon, preventing unwanted side reactions, while the acetyl groups temporarily block the 2nd and 3rd hydroxyl groups. This allows for selective reactions at other sites on the molecule, which is crucial in the synthesis of more complex carbohydrates and related compounds.

6340-64-3

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6340-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6340-64-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,4 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6340-64:
(6*6)+(5*3)+(4*4)+(3*0)+(2*6)+(1*4)=83
83 % 10 = 3
So 6340-64-3 is a valid CAS Registry Number.

6340-64-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name [4-acetyloxy-5-methoxy-2-[tri(phenyl)methoxymethyl]oxolan-3-yl] acetate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:6340-64-3 SDS

6340-64-3Downstream Products

6340-64-3Relevant academic research and scientific papers

N.M.R. SPECTRAL STUDY OF α- AND β-L-ARABINOFURANOSIDES

Mizutani, Kenji,Kasai, Ryoji,Nakamura, Midori,Tanaka, Osamu,Matsuura, Hiromichi

, p. 27 - 38 (2007/10/02)

Anomeric pairs of L-arabinofuranosides of various aliphatic alcohols were synthesized and then investigated by n.m.r. spectroscopy.The 13C-n.m.r. glycosylatation shift of these L-arabinofuranosides is very similar to that of L-arabinopyranosides and other glycopyranosides reported previously.The 3JH-1,H-2 value of these α-L-arabinofuranosides is significantly different from that of the β anomers and can be used for the determination of the anomeric configuration.However, in contrast to the case of glycopyranosides, the 1JC-1,H-1 values of each anomeric series of L-arabinofuranosides are very similar to each other.Some disaccharides containing an L-arabinofuranoside unit were also investigated by n.m.r. spectroscopy.

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