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  • 20031-21-4,单丙酮-D-木糖,Monoacetone-D-xylose, CAS: 20031-21-4
  • 20031-21-4,单丙酮-D-木糖,Monoacetone-D-xylose, CAS: 20031-21-4
20031-21-4,单丙酮-D-木糖,Monoacetone-D-xylose, CAS: 20031-21-420031-21-4,单丙酮-D-木糖,Monoacetone-D-xylose, CAS: 20031-21-4

20031-21-4,单丙酮-D-木糖,Monoacetone-D-xylose, CAS: 20031-21-4

  • CAS: 20031-21-4
  • C8H14O5/190.19
  • MFCD00063295
  • 产品描述:20031-21-4,单丙酮-D-木糖Monoacetone-D-xylose, CAS: 20031-21-4 1,2-异丙叉-D-木糖; 单丙酮-D-木糖; 单丙酮木糖; 1,2-O-异亚丙基-ALPHA-D-呋喃木糖; 1,2-O-异亚丙基-D-呋喃木糖 CAS: 20031-21-4
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CAS: 20031-21-4

Product name: 1,2-O-Isopropylidene-a-D-xylofuranose CAS: 20031-21-4

M.F.: C8H14O5 M.W.: 190.19

Items

Standards

Results

Appearance

Off-white powder or slightly yellow syrup

Complies

Solubility

Insoluble in ether, soluble in water

Complies

NMR and MS

Should comply

Complies

Specific rotation

( [α]25/D, c=1 inH2O)

-18o ~ -20o

-18.5o

Water content

Max. 0.5%

0.2%

Residue on ignition

Max. 0.5%

0.1%

Heavy metal

Max.50ppm

Complies

TLC

Should be one spot

One spot

Assay

Min. 95%

98.2%

References:

1. Matray TJ, Gryaznov SM, Nucleic Acids Res. Vol27, No20, p3976-3985


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