Calcium 4-Methyl-2-oxovalerate

Name: Calcium 4-Methyl-2-oxovalerate
Brand: Vaqora Chemicals
SKU: VQ-038091

About Calcium 4-Methyl-2-oxovalerate

Calcium 4-Methyl-2-oxovalerate is a process intermediate or related compound of Isoleucine carrying the CAS registry number 51828-95-6. With the molecular formula C12H18CaO6, it has a molar mass of 298.35 g/mol. Systematically, it is named calcium bis(4-methyl-2-oxopentanoate). Alternative names: Keto-iso-caproate calcium and Calcium alpha-oxoisocaproate.

It is supplied 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.

Process chemists and analysts use it when developing synthetic routes to Isoleucine, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Calcium 4-Methyl-2-oxovalerate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Isoleucine

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

Isoleucine impurities

Specifications & identifiers

Chemical identifiers
Product name	Calcium 4-Methyl-2-oxovalerate
Catalogue No.	VQ-038091
CAS Number	51828-95-6
IUPAC name	calcium bis(4-methyl-2-oxopentanoate)
Molecular formula	C₁₂H₁₈CaO₆
Molecular weight	298.35 g/mol
Exact mass	298.0729
InChIKey	WQZNGJIBHXYVNW-UHFFFAOYSA-L
SMILES	CC(C)CC(=O)C(=O)[O-].CC(C)CC(=O)C(=O)[O-].[Ca+2]
PubChem CID	6093735

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 6
TPSA	114 Å²
Synonyms	Keto-iso-caproate calcium, Calcium alpha-oxoisocaproate, alpha-ketoisocaproic acid calcium salt, calcium 4-methyl-2-oxopentanoate, 2-Ketoleucine calcium salt, 4-Methyl-2-oxovaleric Acid Calcium Salt, calcium4-methyl-2-oxopentanoate, Calcium 2-Keto-4-methylvalerate, calcium alpha-ketoisocaproate, Ketoleucine calcium salt dihydrate, 2-keto-4-methyl-valeric acid

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 Calcium 4-Methyl-2-oxovalerate?

The CAS Registry Number of Calcium 4-Methyl-2-oxovalerate is 51828-95-6. It is also known as Keto-iso-caproate calcium, Calcium alpha-oxoisocaproate, alpha-ketoisocaproic acid calcium salt.

What is the molecular formula and molecular weight of Calcium 4-Methyl-2-oxovalerate?

Calcium 4-Methyl-2-oxovalerate has the molecular formula C12H18CaO6 and a molecular weight of 298.35 g/mol. Its IUPAC name is calcium bis(4-methyl-2-oxopentanoate).

What is Calcium 4-Methyl-2-oxovalerate used for?

Calcium 4-Methyl-2-oxovalerate is supplied as a characterised reference material related to Isoleucine. 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 Calcium 4-Methyl-2-oxovalerate can I order?

We supply Calcium 4-Methyl-2-oxovalerate, 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 Calcium 4-Methyl-2-oxovalerate?

Yes. Every lot of Calcium 4-Methyl-2-oxovalerate 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 Calcium 4-Methyl-2-oxovalerate be shipped internationally?

Yes. We export Calcium 4-Methyl-2-oxovalerate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.