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  • 4132-28-9 ,  2,3,4,6-四苄基-D-吡喃葡萄糖, CAS:4132-28-9
4132-28-9 ,  2,3,4,6-四苄基-D-吡喃葡萄糖, CAS:4132-28-9

4132-28-9 , 2,3,4,6-四苄基-D-吡喃葡萄糖, CAS:4132-28-9

4132-28-9 , 2,3,4,6-O-Tetrabenzyl-alpha-D-glucose ,
2,3,4,6-四苄基-D-吡喃葡萄糖,
CAS:4132-28-9
C34H36O6 / 540.65
MFCD00066004

2,3,4,6-Tetra-O-benzyl-D-glucopyranose

 2,3,4,6-四苄基-D-吡喃葡萄糖,

CAS Number4132-28-9
Product Name2,3,4,6-Tetra-O-benzyl-D-glucopyranose
IUPAC Name(3R,4S,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-ol
Molecular FormulaC34H36O6
Molecular Weight540.65 g/mol
InChIInChI=1S/C34H36O6/c35-34-33(39-24-29-19-11-4-12-20-29)32(38-23-28-17-9-3-10-18-28)31(37-22-27-15-7-2-8-16-27)30(40-34)25-36-21-26-13-5-1-6-14-26/h1-20,30-35H,21-25H2/t30-,31-,32+,33-,34?/m1/s1
InChI KeyOGOMAWHSXRDAKZ-BKJHVTENSA-N
SMILESC1=CC=C(C=C1)COCC2C(C(C(C(O2)O)OCC3=CC=CC=C3)OCC4=CC=CC=C4)OCC5=CC=CC=C5
Synonyms2,3,4,6-Tetrakis-O-(phenylmethyl)-D-glucopyranose;
Canonical SMILESC1=CC=C(C=C1)COCC2C(C(C(C(O2)O)OCC3=CC=CC=C3)OCC4=CC=CC=C4)OCC5=CC=CC=C5
Isomeric SMILESC1=CC=C(C=C1)COC[C@@H]2[C@H]([C@@H]([C@H](C(O2)O)OCC3=CC=CC=C3)OCC4=CC=CC=C4)OCC5=CC=CC=C5


CAS No: 4132-28-9 Synonyms: TetraBn-Glu-OH MDL No: MFCD00066004 Chemical Formula: C34H36O6 Molecular Weight: 540.65

COA:

Product name: 2,3,4,6-O-Tetrabenzyl-alpha-D-glucose      CAS: 4132-28-9 or 6564-72-3 

M.F.: C34H36O6     M.W.: 540.65         B.N.: 20140110       Quantity:1.65kg

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Insoluble in water, easily soluble in CHCl3

Complies

Identification

IR and HPLC

Complies

Melting point

151°C ~155°C

151 -152 

a-Methyl-2,3,4,6-O-

tetrabenzyl-D-glucose

Max 0.5%

Complies, 0.16%

Benzaldehyde

Max 0.5%

Complies, 0.06%

Dibenzyl ether

Max. 0.5%

Complies, 0.12%

Benzyl alcohol

Max 0.5%

Complies, 0.05%

Any other impurity

Max. 0.5%

Complies

Total impurity

Max. 1%

Complies, 0.6%

Water

Max. 0.5%

0.2%

Residue on ignition

Max. 0.5%

0.1%

Assay by HPLC

Min. 98%

99.4%

References:

1. Somsak L, Praly J-P, Descotes G, Synlet. 1992, p119-120

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