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1,2-O-Isopropylidene-Alpha-D-Xylofuranose CAS#20031-21-4

1,2-O-Isopropylidene-Alpha-D-Xylofuranose CAS#20031-21-4 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name:1,2-O-Isopropylidene-Alpha-D-Xylofuranose

CAS No.:20031-21-4

Molecular Formula:C8H14O5

Molecular weight:190.2

Sample:Available

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Product Details

Products Description of 1,2-O-Isopropylidene-Alpha-D-Xylofuranose CAS#20031-21-4

1,2-O-isopropylidene-α-D-xylofuranose can be used to prepare 3-deoxy-1,2-O-isopropylidene-D-xylofuranose. 3-Deoxy-1,2-O-isopropylidene-D-xylofuranose is a chiral intermediate for the synthesis of atorvastatin to produce the pharmacological side chain. It is also the key to the synthesis of many other drug intermediates.

1,2-O-Isopropylidene-Alpha-D-Xylofuranose Chemical Properties

Melting point	69-71 °C(lit.)
Boiling point	112-114 °C0.06 mm Hg(lit.)
alpha	-19.2 º (C=1 IN H2O)
density	1.2422 (rough estimate)
refractive index	-19 ° (C=1, H2O)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Methanol (Slightly), Water (Slightly)
pka	13.23±0.60(Predicted)
form	Waxy Solid or Coarse Crystals and Chunks
color	White to Off-white
optical activity	[α]25/D 19.2°, c = 1 in H2O
BRN	81520
InChIKey	JAUQZVBVVJJRKM-VZFHVOOUSA-N
CAS DataBase Reference	20031-21-4(CAS DataBase Reference)
EPA Substance Registry System	.alpha.-D-Xylofuranose, 1,2-O-(1-methylethylidene)- (20031-21-4)