Cyclodecasiloxane Eicosamethyl

Name: Cyclodecasiloxane Eicosamethyl
Brand: Vaqora Chemicals
SKU: VQ-040215

About Cyclodecasiloxane Eicosamethyl

Cyclodecasiloxane Eicosamethyl (CAS 18772-36-6) is a metabolite or degradation product of Simeticone offered by Vaqora Chemicals. Its molecular formula is C20H60O10Si10 and its molecular weight is 741.5 g/mol. It is also known as Eicosamethylcyclodecasiloxane or Eicosamethyl Cyclodecasiloxane.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Simeticone, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cyclodecasiloxane Eicosamethyl is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Simeticone

View every impurity, metabolite and intermediate we list for Simeticone.

Simeticone impurities

Specifications & identifiers

Chemical identifiers
Product name	Cyclodecasiloxane Eicosamethyl
Catalogue No.	VQ-040215
CAS Number	18772-36-6
IUPAC name	2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-icosamethyl-1,3,5,7,9,11,13,15,17,19-decaoxa-2,4,6,8,10,12,14,16,18,20-decasilacycloicosane
Molecular formula	C₂₀H₆₀O₁₀Si₁₀
Molecular weight	741.5 g/mol
Exact mass	740.1879
Grade	Reference Standard
HSN code	38229090
InChIKey	CDNNKGWZSNSADW-UHFFFAOYSA-N
SMILES	C[Si]1(O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)C
PubChem CID	519601

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 10
TPSA	92.3 Å²
Synonyms	Eicosamethylcyclodecasiloxane, Eicosamethyl Cyclodecasiloxane, Eicosamethyl-cyclodecasiloxane, Icosamethylcyclodecasiloxane, Icosamethyl-cyclodecasiloxane, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-Icosamethylcyclodecasiloxane, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-Icosamethylcyclodecasiloxane #

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 Cyclodecasiloxane Eicosamethyl?

The CAS Registry Number of Cyclodecasiloxane Eicosamethyl is 18772-36-6. It is also known as Eicosamethylcyclodecasiloxane, Eicosamethyl Cyclodecasiloxane, Eicosamethyl-cyclodecasiloxane.

What is the molecular formula and molecular weight of Cyclodecasiloxane Eicosamethyl?

Cyclodecasiloxane Eicosamethyl has the molecular formula C20H60O10Si10 and a molecular weight of 741.5 g/mol. Its IUPAC name is 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20-icosamethyl-1,3,5,7,9,11,13,15,17,19-decaoxa-2,4,6,8,10,12,14,16,18,20-decasilacycloicosane.

What is Cyclodecasiloxane Eicosamethyl used for?

Cyclodecasiloxane Eicosamethyl is supplied as a characterised reference material related to Simeticone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cyclodecasiloxane Eicosamethyl can I order?

We supply Cyclodecasiloxane Eicosamethyl 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 Cyclodecasiloxane Eicosamethyl?

Yes. Every lot of Cyclodecasiloxane Eicosamethyl 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 Cyclodecasiloxane Eicosamethyl be shipped internationally?

Yes. We export Cyclodecasiloxane Eicosamethyl worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.