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Ethyl 2,3,6,2',3',4',6'-Hepta-O-acetyl-Alpha,Beta-D-thiolactopyranoside

Product Code

TRC-E918750

CAS Number

146788-09-2

Product Format

Neat

Molecular Formula

C28 H40 O17 S

Molecular Weight

680.672

Product Categories

TRC

Price and availability

48-hour USA dispatch time
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Product Information

Chemical Data

Analyte Name

Ethyl 2,3,6,2',3',4',6'-Hepta-O-acetyl-alpha,beta-D-thiolactopyranoside

CAS Number

146788-09-2

Molecular Formula

C28 H40 O17 S

Molecular Weight

680.672

Accurate Mass

680.199

SMILES

CCS[C@@H]1OC(COC(=O)C)[C@@H](O[C@@H]2OC(COC(=O)C)[C@H](OC(=O)C)C(OC(=O)C)C2OC(=O)C)C(OC(=O)C)C1OC(=O)C

InChI

InChI=1S/C28H40O17S/c1-9-46-28-26(42-18(8)35)24(40-16(6)33)22(20(44-28)11-37-13(3)30)45-27-25(41-17(7)34)23(39-15(5)32)21(38-14(4)31)19(43-27)10-36-12(2)29/h19-28H,9-11H2,1-8H3/t19?,20?,21-,22+,23?,24?,25?,26?,27-,28-/m0/s1

IUPAC

[(3S,6S)-3,4,5-triacetyloxy-6-[(3R,6S)-4,5-diacetyloxy-2-(acetyloxymethyl)-6-ethylsulfanyloxan-3-yl]oxyoxan-2-yl]methyl acetate

Alternate CAS Number

146788-09-2 (for beta) and 918877-12-0 (for alpha)

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Format

Neat

Product Description

A useful reagent for the preparation of lactosides.

References: Peter, T., et al.: Liebigs Ann. Chem., 237 (1991)

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