Research chemical
CAS Number: 51166-71-3
Product details
For laboratory research and professional procurement workflows.
PubChem CID
10171019
Exact Mass
1330.588865
InChIKey
QGKBSGBYSPTPKJ-UZMKXNTCSA-N
IUPAC Name
(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36S,37R,38S,39R,40S,41R,42S,43R,44S,45R,46S,47R,48S,49R)-37,39,41,43,45,47,49-heptamethoxy-5,10,15,20,25,30,35-heptakis(methoxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,38,40,42,44,46,48-heptol
SMILES String
COC[C@H]1O[C@@H]2O[C@H]3[C@H](O)[C@@H](OC)[C@@H](O[C@H]4[C@H](O)[C@@H](OC)[C@@H](O[C@H]5[C@H](O)[C@@H](OC)[C@@H](O[C@H]6[C@H](O)[C@@H](OC)[C@@H](O[C@H]7[C@H](O)[C@@H](OC)[C@@H](O[C@H]8[C@H](O)[C@@H](OC)[C@@H](O[C@H]1[C@H](O)[C@H]2OC)O[C@@H]8COC)O[C@@H]7COC)O[C@@H]6COC)O[C@@H]5COC)O[C@@H]4COC)O[C@@H]3COC
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Di-O-methyl-beta-cyclodextrin is identified by CAS 51166-71-3, with molecular formula C56H98O35, molecular weight 1331.4, InChIKey QGKBSGBYSPTPKJ-UZMKXNTCSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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Availability, pack size, lead time, and pricing are confirmed through RFQ.
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No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
91
H-bond acceptors
35
H-bond donors
7
Rotatable bonds
21
Ring count
21
Aromatic rings
0
Topological polar surface area
400.05 Ų
Computed LogP
-6.07
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
other structure rule
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Di-O-methyl-beta-cyclodextrin (CAS 51166-71-3) is maintained as a commercial cas reference with formula C56H98O35, molecular weight 1331. 40 g/mol, PubChem CID 10171019.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.