5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane… 15568-85-1

About 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione

5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione is a process intermediate or related compound of Lenvatinib carrying the CAS registry number 15568-85-1. Its molecular formula is C8H10O5 and its molecular weight is 186.16 g/mol. The IUPAC name is 5-(methoxymethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione. It is also known as Methoxymethylene meldrum's acid or methoxy methylene Meldrum's acid.

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 a process intermediate or related compound in the synthesis of Lenvatinib, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Lenvatinib

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

Lenvatinib impurities

Specifications & identifiers

Chemical identifiers
Product name	5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
Catalogue No.	VQ-042574
CAS Number	15568-85-1
IUPAC name	5-(methoxymethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
Molecular formula	C₈H₁₀O₅
Molecular weight	186.16 g/mol
Exact mass	186.0528
InChIKey	DVLSQHLXPRYYRC-UHFFFAOYSA-N
SMILES	CC1(OC(=O)C(=COC)C(=O)O1)C
PubChem CID	152111

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 5
TPSA	61.8 Å²
Synonyms	Methoxymethylene meldrum's acid, 1,3-Dioxane-4,6-dione, 5-(methoxymethylene)-2,2-dimethyl-, Methoxymethylene cyclic isopropylidene malonate, methoxy methylene Meldrum's acid, 2,2-Dimethyl-5-(methoxymethylene)-1,3-dioxane-4,6-dione, CS-M0456, 2, 2-dimethyl-5-methoxymethylene-1,3-dioxan-4,6-dione, 2,2-dimethyl 4,6-dioxo-5-methoxymethylene-1.3-dioxane, 2,2-dimethyl-5-methoxymethylene-1,3-dioxan-4,6-dione, 2,2-dimethyl-5-methoxymethylene-1,3-dioxane-4,6-dione

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 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione?

The CAS Registry Number of 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione is 15568-85-1. It is also known as Methoxymethylene meldrum's acid, 1,3-Dioxane-4,6-dione, 5-(methoxymethylene)-2,2-dimethyl-, Methoxymethylene cyclic isopropylidene malonate.

What is the molecular formula and molecular weight of 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione?

5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione has the molecular formula C8H10O5 and a molecular weight of 186.16 g/mol. Its IUPAC name is 5-(methoxymethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione.

What is 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione used for?

5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione is supplied as a characterised reference material related to Lenvatinib. 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 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione can I order?

We supply 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione, 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 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione?

Yes. Every lot of 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 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 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione be shipped internationally?

Yes. We export 5-(Methoxymethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.