Valproic Acid Methyl Ester

Name: Valproic Acid Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-023966

About Valproic Acid Methyl Ester

Valproic Acid Methyl Ester (CAS 22632-59-3) is an impurity of Valproic Acid offered by Vaqora Chemicals. Its molecular formula is C9H18O2 and its molecular weight is 158.24 g/mol. Its systematic (IUPAC) name is methyl 2-propylpentanoate. Common synonyms include Methyl Valproate and Pentanoic acid, 2-propyl-, methyl ester.

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. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Valproic Acid, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Valproic Acid Methyl Ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Valproic Acid

View every impurity, metabolite and intermediate we list for Valproic Acid.

Valproic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Valproic Acid Methyl Ester
Catalogue No.	VQ-023966
CAS Number	22632-59-3
IUPAC name	methyl 2-propylpentanoate
Molecular formula	C₉H₁₈O₂
Molecular weight	158.24 g/mol
Exact mass	158.1307
Grade	Reference Standard
HSN code	38229090
InChIKey	WPRYUWYMOZQHIY-UHFFFAOYSA-N
SMILES	CCCC(CCC)C(=O)OC
PubChem CID	519972

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	Methyl Valproate, Pentanoic acid, 2-propyl-, methyl ester, 2-Propylvaleric acid methyl ester, Valeric acid, 2-propyl-, methyl ester, Methyl dipropylacetate, Pentanoic, Valproic acid, Me, Valeric acid, 2-propyl-, methyl ester (6CI,7CI,8CI)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation

Precautionary statements: P264, P280, P302 + P352, P321, P332 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Valproic Acid Methyl Ester?

The CAS Registry Number of Valproic Acid Methyl Ester is 22632-59-3. It is also known as Methyl Valproate, Pentanoic acid, 2-propyl-, methyl ester, 2-Propylvaleric acid methyl ester.

What is the molecular formula and molecular weight of Valproic Acid Methyl Ester?

Valproic Acid Methyl Ester has the molecular formula C9H18O2 and a molecular weight of 158.24 g/mol. Its IUPAC name is methyl 2-propylpentanoate.

What is Valproic Acid Methyl Ester used for?

Valproic Acid Methyl Ester is supplied as a characterised reference material related to Valproic Acid. 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 Valproic Acid Methyl Ester can I order?

We supply Valproic Acid Methyl Ester 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 Valproic Acid Methyl Ester?

Yes. Every lot of Valproic Acid Methyl Ester 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 Valproic Acid Methyl Ester be shipped internationally?

Yes. Valproic Acid Methyl Ester is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.