欢迎光临~糖化学,糖生物学专营-chemsynlab
语言选择: 中文版 ∷  英文版

缩醛缩酮

  • 18549-40-1,单丙酮葡萄糖, CAS: 18549-40-1
  • 18549-40-1,单丙酮葡萄糖, CAS: 18549-40-1
18549-40-1,单丙酮葡萄糖, CAS: 18549-40-118549-40-1,单丙酮葡萄糖, CAS: 18549-40-1

18549-40-1,单丙酮葡萄糖, CAS: 18549-40-1

  • CAS:18549-40-1
  • C9H16O6 / 220.22
  • MFCD00063244
  • 产品描述:18549-40-1, 1,2-O-Isopropylidene-α-D-glucofuranose,CAS: 18549-40-1 18549-40-1, 单丙酮葡萄糖, CAS: 18549-40-1
  • 在线订购

1,2-O-Isopropylidene-a-D-glucofuranose

CAS No:
18549-40-1,253328-56-2
Synonyms:
Acetone-D-glucose
Monoacetone glucose
MAG
MDL No:
MFCD00063244
Chemical Formula:
C9H16O6
Molecular Weight:
220.22
Product Structure
COA:

Product name: 1,2-O-Isopropylidene-α-D-glucofuranose 

CAS: 18549-40-1,253328-56-2

M.F.: C9H16O6    M.W.: 220.22

Quantity:100gfrom1.86 kg   Batch No: 20100104

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Soluble in water, insoluble ether

Complies

Identification

IR and TLC

Complies

Melting point

150°C - 160 °C

156 -158

Optical Activity

[α]20/D (C = 1, water)

−11° −13°

-12.3°

Water

Max.0.5%

0.2%

Residue on ignition

Max. 1%

0.1%

Heavy metal

Max. 20ppm

Complies

TLC*

Should be one spot

One spot

Assay

Min. 98%

99.4%

*The stationary phase is sillica gel, the mobile phase is EtOAc and is charcoalled with 15% H2SO4-EtOH.

References:

1. Gramera RE, Park A, Whistler RL, J. Org. Chem. 1963, Vol28, p3230
2. Borsuk K, Frelek J, ?ysek R, Urba?czyk Z, et al., Chirality 2001, Vol13, Issue 9, p533-540


用手机扫描二维码关闭
二维码