CAS 81028-98-0

β-D-Galactopyranose, 1,6-anhydro-3,4-O-(1-methylethylidene)-, 4-methylbenzenesulfonate

Description:

β-D-Galactopyranose, 1,6-anhydro-3,4-O-(1-methylethylidene)-, 4-methylbenzenesulfonate is a chemical compound characterized by its complex structure, which includes a galactopyranose sugar moiety modified with an anhydro group and a methylethylidene substituent. The presence of the 4-methylbenzenesulfonate group indicates that it is a sulfonate ester, which can enhance its solubility and reactivity in various chemical environments. This compound is likely to exhibit properties typical of glycosides, such as being polar and potentially soluble in water, depending on the substituents. Its sulfonate group may also impart unique reactivity, making it useful in organic synthesis or as a reagent in biochemical applications. The anhydro configuration suggests that it may have implications in carbohydrate chemistry, particularly in the study of glycosidic bonds and their behavior in biological systems. Overall, this compound's structural features suggest potential utility in both synthetic and biological contexts.

Formula: C₁₆H₂₀O₇S

InChI: InChI=1S/C16H20O7S/c1-9-4-6-10(7-5-9)24(17,18)23-14-13-12(21-16(2,3)22-13)11-8-19-15(14)20-11/h4-7,11-15H,8H2,1-3H3/t11-,12+,13+,14-,15-/m1/s1

InChI key: InChIKey=ZRGAFSDLQODLRO-GZBLMMOJSA-N

SMILES: O(S(=O)(=O)C1=CC=C(C)C=C1)[C@@H]2[C@@]3([C@]([C@@]4(O[C@]2(OC4)[H])[H])(OC(C)(C)O3)[H])[H]

Synonyms:

• (1R,2S,6S,7R,8R)-4,4-dimethyl-3,5,9,11-tetraoxatricyclo[6.2.1.02,6]undec-7-yl 4-methylbenzenesulfonate (non-preferred name)
• 1,6-Anhydro-3,4-O-isopropylidene-beta-D-galactopyranose toluene-p-sulphonate
• 1,6-Anhydro-3,4-O-isopropylindene-2-tosyl-β-<span class="text-smallcaps">D</span>-galactose
• 4,7-Epoxy-1,3-dioxolo[4,5-d]oxepin, β-<span class="text-smallcaps">D</span>-galactopyranose deriv.
• β-<span class="text-smallcaps">D</span>-Galactopyranose, 1,6-anhydro-3,4-O-(1-methylethylidene)-, 4-methylbenzenesulfonate
• 4,7-Epoxy-1,3-dioxolo[4,5-d]oxepin, β-D-galactopyranose deriv.
• 1,6-Anhydro-3,4-O-isopropylindene-2-tosyl-β-D-galactose
• β-D-Galactopyranose, 1,6-anhydro-3,4-O-(1-methylethylidene)-, 4-methylbenzenesulfonate

1,6-Anhydro-3,4-O-isopropylidene-2-O-p-toluenesulfonyl-b-D-galactopyranose

CAS: 81028-98-0

Ref: 7W-GC4377

1,6-Anhydro-3,4-O-isopropylidene-2-tosyl-β-D-galactopyranose

Controlled Product

CAS: 81028-98-0

Applications 1,6-Anhydro-3,4-O-isopropylidene-2-tosyl-β-D-galactopyranose is used in the HPLC detection and evaluation of chiral compounds with a laser-based chiroptical detector.
References Reitsma, B., et al.: J. Chromatogr., 362, 353 (1986), Lloyd, D., et al.: Anal. Chem., 61, 1238 (1989),

Formula: C₁₆H₂₀O₇S

Color and Shape: Neat

Molecular weight: 356.39

Ref: TR-A648600

1,6-Anhydro-3,4-O-isopropylidene-2-O-p-toluenesulfonyl-b-D-galactopyranose

CAS: 81028-98-0

1,6-Anhydro-3,4-O-isopropylidene-2-O-p-toluenesulfonyl-b-D-galactopyranose is a custom synthesis, complex carbohydrate that has been modified by methylation and glycosylation. It is an Oligosaccharide with CAS No. 81028-98-0. This compound is also a Polysaccharide with Modification and saccharide, which can be found in Methylation and Glycosylation. The compound is a Carbohydrate with Click modification, sugar, High purity and Fluorination.

Formula: C₁₆H₂₀O₇S

Purity: Min. 95%

Color and Shape: Off-White Solid

Molecular weight: 356.39 g/mol

Ref: 3D-MA04573