(2-Hydroxypropyl)-gamma-cyclodextrin

About (2-Hydroxypropyl)-gamma-cyclodextrin

(2-Hydroxypropyl)-gamma-cyclodextrin is a metabolite / degradant standard carrying the CAS registry number 128446-34-4. Its molecular formula is C63H110O45 and its molecular weight is 1587.5 g/mol. Common synonyms include Hydroxypropyl gamma-cyclodextrin.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer (2-Hydroxypropyl)-gamma-cyclodextrin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	(2-Hydroxypropyl)-gamma-cyclodextrin
Catalogue No.	VQ-039064
CAS Number	128446-34-4
IUPAC name	(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36S,38R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R,50R,51R,52R,53R,54R,55R,56R)-5,15,40-tris(hydroxymethyl)-10,20,25,30,35-pentakis(2-hydroxypropoxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34,37,39-hexadecaoxanonacyclo[36.2.2.23,6.28,11.213,16.218,21.223,26.228,31.233,36]hexapentacontane-41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56-hexadecol
Molecular formula	C₆₃H₁₁₀O₄₅
Molecular weight	1587.5 g/mol
Exact mass	1586.6319
Grade	Reference Standard
HSN code	38229090
InChIKey	YPWZFSMZSNIVAQ-UHWSPLBMSA-N
PubChem CID	131635392

Physical properties
Physical form	Solid
LogP (XLogP3)	-15.7
H-bond donors / acceptors	24 / 45
TPSA	679 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (2-Hydroxypropyl)-gamma-cyclodextrin?

The CAS Registry Number of (2-Hydroxypropyl)-gamma-cyclodextrin is 128446-34-4. It is also known as Hydroxypropyl gamma-cyclodextrin.

What is the molecular formula and molecular weight of (2-Hydroxypropyl)-gamma-cyclodextrin?

(2-Hydroxypropyl)-gamma-cyclodextrin has the molecular formula C63H110O45 and a molecular weight of 1587.5 g/mol.

Which grade and pack sizes of (2-Hydroxypropyl)-gamma-cyclodextrin can I order?

We supply (2-Hydroxypropyl)-gamma-cyclodextrin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (2-Hydroxypropyl)-gamma-cyclodextrin?

Yes. Every lot of (2-Hydroxypropyl)-gamma-cyclodextrin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (2-Hydroxypropyl)-gamma-cyclodextrin be shipped internationally?

Yes. We export (2-Hydroxypropyl)-gamma-cyclodextrin worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.