Heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin

七(2,3,6-三-O-甲基)-β-环糊精

Also known as: 2,3,6-Tri-O-methyl-β-cyclodextrin, Trimethyl-β-cyclodextrin, Per-O-methyl-beta-cyclodextrin, Permethyl-β-cyclodextrin, β-Cyclodextrin permethyl ether, Heptakis(2,3,6-trimethyl)-beta-cyclodextrin, Me21-beta-CD, Hydrodex beta-PM, MFCD00010728

CAS No.
55216-11-0
Jingsj CID
J-4181-4
Molecular Formula
C63H112O35
Chinese Name
七(2,3,6-三-O-甲基)-β-环糊精
Molecular Weight
1429.542 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point170-178ºC(lit.)
Boiling Point1108.3±65.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point324.6±34.2 °C

Frequently Asked Questions

What is the CAS number of Heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin?

55216-11-0

What are the molecular formula and molecular weight of Heptakis(2,3,6-tri-O-methyl)-beta-cyclodextrin?

C63H112O35, molecular weight 1429.542 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026