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糖烯及糖原酸酯

  • 2873-29-2, 三乙酰葡萄糖烯, Tri-O-acetyl-D-glucal, CAS:2873-29-2
2873-29-2, 三乙酰葡萄糖烯, Tri-O-acetyl-D-glucal, CAS:2873-29-2

2873-29-2, 三乙酰葡萄糖烯, Tri-O-acetyl-D-glucal, CAS:2873-29-2

  • CAS:2873-29-2
  • C12H16O7 / 272.25
  • MFCD00063253
  • 产品描述:2873-29-2, 3, 4, 6-Tri-O-acetyl-D-glucal ,CAS:2873-29-2
  • 在线订购

3,4,6-Tri-O-acetyl-D-glucal

CAS No:
2873-29-2
Synonyms:
1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitol triacetate
MDL No:
MFCD00063253
Chemical Formula:
C12H16O7
Molecular Weight:
272.25
Product Structure
COA:
Product name: 3, 4, 6-Tri-O-acetyl-D-glucal CAS: 2873-29-2

M.F.: C12H16OM.W.: 272.25

Batch No: 20120710 Quantity:50gfrom 55kg

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Insoluble in water, easily soluble CHCl3

Complies

NMR and MS

Should comply

Complies

Identification

IR and HPLC

Complies

Melting point

50 °C ~55 °C

52  ~54 

Optical activity

[α] 25/D, c=2 inC2H5OH

-11°  to  -13°

-12.5°

Water content K.F.

Max. 0.5%

0.03%

Residue on ignition

Max. 0.5%

0.1%

Heavy metal

Max. 20ppm

Complies

TLC

Should be one spot

one spot

Assay by HPLC

Min. 98%

99.3%

References:
1. Ismail AH, Pharmazie. 2001, Jul, 56(7), 534-5

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