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  • 27820-98-0, 双丙酮-L-阿拉伯糖,di-O-isopropylidene-β-L- arabinopyranose, CAS:27820-98-0
27820-98-0, 双丙酮-L-阿拉伯糖,di-O-isopropylidene-β-L- arabinopyranose, CAS:27820-98-0

27820-98-0, 双丙酮-L-阿拉伯糖,di-O-isopropylidene-β-L- arabinopyranose, CAS:27820-98-0

27820-98-0,双丙酮-L-阿拉伯糖,
di-O-isopropylidene-β-L- arabinopyranose,
CAS:27820-98-0
C11H18O5 / 230.26
MFCD08704091

1,2:3,4-Di-O-isopropylidene-b-L-arabinopyranose

双丙酮-L-阿拉伯糖

1,2:3,4-Di-O-isopropylidene-b-L-arabinopyranose is a custom synthesis of an Oligosaccharide. It is a complex carbohydrate that is made up of saccharides (sugars) linked by glycosidic bonds. This compound can be modified to create new compounds with new properties. The methylation and fluorination reactions are two examples of modifications that can be performed on this compound. 1,2:3,4-Di-O-isopropylidene-b-L-arabinopyranose has been shown to be an effective inhibitor of human T lymphocyte proliferation in vitro.

CAS Number27820-98-0
Product Name1,2:3,4-Bis-O-(1-methylethylidene)-beta-L-arabinopyranose
IUPAC Name(1S,2R,6R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecane
Molecular FormulaC11H18O5
Molecular Weight230.26
InChIInChI=1S/C11H18O5/c1-10(2)13-6-5-12-9-8(7(6)14-10)15-11(3,4)16-9/h6-9H,5H2,1-4H3/t6-,7-,8+,9+/m0/s1
InChI KeyPITVFGWVJISGEN-RBXMUDONSA-N
SMILESCC1(OC2COC3C(C2O1)OC(O3)(C)C)C


CAS No: 27820-98-0 MDL No: MFCD08704091 Chemical Formula: C11H18O5 Molecular Weight: 230.26

COA:

Product name: 1,2:3,4-di-O-isopropylidene-β-L- arabinopyranose

M.F.: C11 H18 O5            M.W.: 230.26            CAS: 27820-98-0

Batch No: 20070725                                        Quantity: 320g

Items

Standards

Results

Appearance

White crystalline power

Positive

Solubility

Readily soluble in alcohol and chloroform, almost insoluble in water

Complies

Appearance of solution

Dissolve0.5 gin 10 ml of chloroform,

and the solution is clear

Complies

Identification

IR and TLC

Positive

Melting point

40 - 42 °C

40 - 42 °C

Water

Max. 1%

Complies

Sulphates

Max. 0.1%

Complies

Residue on ignition

Max. 0.5%

Complies

Heavy metals

Max. 0.1%

Complies

Assay by TLC

Min. 98%

Complies


在线询价

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