Dimethyl 2-(3-methylbutylidene)malonate

Name: Dimethyl 2-(3-methylbutylidene)malonate
Brand: Vaqora Chemicals
SKU: VQ-041641

About Dimethyl 2-(3-methylbutylidene)malonate

Vaqora Chemicals supplies Dimethyl 2-(3-methylbutylidene)malonate, an impurity of Praziquantel registered under CAS number 53618-21-6. Its molecular formula is C10H16O4 and its molecular weight is 200.23 g/mol. The IUPAC name is dimethyl 2-(3-methylbutylidene)propanedioate. Alternative names: 3-Methylbutylidenemalonic acid dimethyl ester and Dimethyl isopentylidenemalonate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Praziquantel, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dimethyl 2-(3-methylbutylidene)malonate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Praziquantel

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

Praziquantel impurities

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl 2-(3-methylbutylidene)malonate
Catalogue No.	VQ-041641
CAS Number	53618-21-6
IUPAC name	dimethyl 2-(3-methylbutylidene)propanedioate
Molecular formula	C₁₀H₁₆O₄
Molecular weight	200.23 g/mol
Exact mass	200.1049
Grade	Reference Standard
HSN code	38229090
InChIKey	VMKTWDDHIHCHFX-UHFFFAOYSA-N
SMILES	CC(C)CC=C(C(=O)OC)C(=O)OC
PubChem CID	276521

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Propanedioic acid, (3-methylbutylidene)-, dimethyl ester, 3-Methylbutylidenemalonic acid dimethyl ester, (3-Methylbutylidene)malonic acid dimethyl ester, 1,3-Dimethyl 2-(3-methylbutylidene)propanedioate, 2-(3-Methylbutylidene)malonic acid dimethyl ester, Dimethyl isopentylidenemalonate, Dimethyl (3-methylbutylidene)propanedioate, Propanedioic acid, 2-(3-methylbutylidene)-, 1,3-dimethyl ester

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 Dimethyl 2-(3-methylbutylidene)malonate?

The CAS Registry Number of Dimethyl 2-(3-methylbutylidene)malonate is 53618-21-6. It is also known as Propanedioic acid, (3-methylbutylidene)-, dimethyl ester, 3-Methylbutylidenemalonic acid dimethyl ester, (3-Methylbutylidene)malonic acid dimethyl ester.

What is the molecular formula and molecular weight of Dimethyl 2-(3-methylbutylidene)malonate?

Dimethyl 2-(3-methylbutylidene)malonate has the molecular formula C10H16O4 and a molecular weight of 200.23 g/mol. Its IUPAC name is dimethyl 2-(3-methylbutylidene)propanedioate.

What is Dimethyl 2-(3-methylbutylidene)malonate used for?

Dimethyl 2-(3-methylbutylidene)malonate is supplied as a characterised reference material related to Praziquantel. 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 Dimethyl 2-(3-methylbutylidene)malonate can I order?

We supply Dimethyl 2-(3-methylbutylidene)malonate 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 Dimethyl 2-(3-methylbutylidene)malonate?

Yes. Every lot of Dimethyl 2-(3-methylbutylidene)malonate 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 Dimethyl 2-(3-methylbutylidene)malonate be shipped internationally?

Yes. We export Dimethyl 2-(3-methylbutylidene)malonate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.