Sodium 4-hydroxy-2-methylbutanoate

About Sodium 4-hydroxy-2-methylbutanoate

Sodium 4-hydroxy-2-methylbutanoate is a metabolite / degradant standard carrying the CAS registry number 107975-82-6. Formula C5H9NaO3, molecular weight 140.11 g/mol. Common synonyms include sodium 4-hydroxy-2-methylbutyrate.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium 4-hydroxy-2-methylbutanoate
Catalogue No.	VQ-052347
CAS Number	107975-82-6
IUPAC name	sodium 4-hydroxy-2-methylbutanoate
Molecular formula	C₅H₉NaO₃
Molecular weight	140.11 g/mol
Exact mass	140.0449
Grade	Reference Standard
HSN code	38229090
InChIKey	PLTXIYNOGPMDEO-UHFFFAOYSA-M
SMILES	CC(CCO)C(=O)[O-].[Na+]
PubChem CID	23695196

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 3
TPSA	60.4 Å²

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 Sodium 4-hydroxy-2-methylbutanoate?

The CAS Registry Number of Sodium 4-hydroxy-2-methylbutanoate is 107975-82-6. It is also known as sodium 4-hydroxy-2-methylbutyrate.

What is the molecular formula and molecular weight of Sodium 4-hydroxy-2-methylbutanoate?

Sodium 4-hydroxy-2-methylbutanoate has the molecular formula C5H9NaO3 and a molecular weight of 140.11 g/mol. Its IUPAC name is sodium 4-hydroxy-2-methylbutanoate.

Which grade and pack sizes of Sodium 4-hydroxy-2-methylbutanoate can I order?

We supply Sodium 4-hydroxy-2-methylbutanoate 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 Sodium 4-hydroxy-2-methylbutanoate?

Yes. Every lot of Sodium 4-hydroxy-2-methylbutanoate 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 Sodium 4-hydroxy-2-methylbutanoate be shipped internationally?

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