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  • 22415-91-4,  Α-D-五苯甲酸酰吡喃葡萄糖, CAS:22415-91-4
22415-91-4,  Α-D-五苯甲酸酰吡喃葡萄糖, CAS:22415-91-4

22415-91-4, Α-D-五苯甲酸酰吡喃葡萄糖, CAS:22415-91-4

  • CAS:22415-91-4
  • C41H32O11 / 700.69
  • MFCD00010695
  • 产品描述:22415-91-4, Alpha-D-glucopyranose pentabenzoate , CAS:22415-91-4
  • 在线订购

1,2,3,4,6-Penta-O-benzoyl-a-D-glucopyranose

CAS No:
22415-91-4
MDL No:
MFCD00010695
Chemical Formula:
C41H32O11
Molecular Weight:
700.69
Product Structure
COA:

Product name: Alpha-D-glucopyranose pentabenzoate     CAS: 22415-91-4 

M.F.: C41H32O11    M.W.: 700.67   Batch No: 20080325  Quantity: 100 g 

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

insoluble in water, easily soluble CHCl3

Complies

Identification

IR and HPLC

Complies

Melting point

180 - 185 °C

184-185

Specific rotation

[α]20/D (c 1 in CHCl3)

125° - 129°

127.3°

Beta-D-glucopyranose pentabenzoate

Max 1%

Complies, 0.21%

Water

Max. 0.5%

0.2%

Residue on ignition

Max. 0.5%

0.1%

Assay

Min. 98%

98.6%

References:
1. Gros EG, Ondetti MA, Sproviero JO, Deulofeu V, et al., J. Org. Chem. 1962, Vol27, p924
2. Ness RK, Fletcher Jr HG, Hudson CS, J. Am. Chem. Soc. 1950, Vol72, p2200