Calcium (S)-3-Methyl-2-oxovalerate

Name: Calcium (S)-3-Methyl-2-oxovalerate
Brand: Vaqora Chemicals
SKU: VQ-038940

About Calcium (S)-3-Methyl-2-oxovalerate

Calcium (S)-3-Methyl-2-oxovalerate (CAS 51828-96-7) is a process intermediate or related compound of Isoleucine offered by Vaqora Chemicals. Its molecular formula is C12H18CaO6 and its molecular weight is 298.35 g/mol. Systematically, it is named calcium bis((3S)-3-methyl-2-oxopentanoate). It is also known as Dl-alpha-keto isoleucine calcium or Calcium (S)-3-methyl-2-oxopentanoate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

It is a process intermediate or related compound in the synthesis of Isoleucine, 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, Calcium (S)-3-Methyl-2-oxovalerate 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 Isoleucine

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

Isoleucine impurities

Specifications & identifiers

Chemical identifiers
Product name	Calcium (S)-3-Methyl-2-oxovalerate
Catalogue No.	VQ-038940
CAS Number	51828-96-7
IUPAC name	calcium bis((3S)-3-methyl-2-oxopentanoate)
Molecular formula	C₁₂H₁₈CaO₆
Molecular weight	298.35 g/mol
Exact mass	298.0729
InChIKey	PTFSVYLXDCGPFY-SCGRZTRASA-L
SMILES	CC[C@H](C)C(=O)C(=O)[O-].CC[C@H](C)C(=O)C(=O)[O-].[Ca+2]
PubChem CID	21149466

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 6
TPSA	114 Å²
Synonyms	Dl-alpha-keto isoleucine calcium, Calcium (S)-3-methyl-2-oxopentanoate, alpha-Keto-isoleucine calcium salt, Calcium alpha-ketoisoleucine, Calcium(S)-3-methyl-2-oxopentanoate, (3S)-calcium 3-methyl-2-oxo-pentanoate, Calcium bis[(3S)-3-methyl-2-oxopentanoate], Bis[(S)-2-oxo-3-methylpentanoic acid] calcium salt

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 (S)-3-Methyl-2-oxovalerate?

The CAS Registry Number of Calcium (S)-3-Methyl-2-oxovalerate is 51828-96-7. It is also known as Dl-alpha-keto isoleucine calcium, Calcium (S)-3-methyl-2-oxopentanoate, alpha-Keto-isoleucine calcium salt.

What is the molecular formula and molecular weight of Calcium (S)-3-Methyl-2-oxovalerate?

Calcium (S)-3-Methyl-2-oxovalerate has the molecular formula C12H18CaO6 and a molecular weight of 298.35 g/mol. Its IUPAC name is calcium bis((3S)-3-methyl-2-oxopentanoate).

What is Calcium (S)-3-Methyl-2-oxovalerate used for?

Calcium (S)-3-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 (S)-3-Methyl-2-oxovalerate can I order?

We supply Calcium (S)-3-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 (S)-3-Methyl-2-oxovalerate?

Yes. Every lot of Calcium (S)-3-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 (S)-3-Methyl-2-oxovalerate be shipped internationally?

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