Valproic Acid EP Impurity E

Name: Valproic Acid EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-023968

About Valproic Acid EP Impurity E

Vaqora Chemicals supplies Valproic Acid EP Impurity E, a pharmacopeial impurity of Valproic Acid registered under CAS number 626-97-1. The compound has the formula C5H11NO, corresponding to a molecular weight of 101.15 g/mol. Its systematic (IUPAC) name is pentanamide. Alternative names: Valeramide and Sodium Valproate - Impurity E.

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. It carries the GHS signal word “Warning” with 4 hazard statements. 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. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Valproic Acid EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
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

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Valproic Acid EP Impurity E
Catalogue No.	VQ-023968
CAS Number	626-97-1
IUPAC name	pentanamide
Molecular formula	C₅H₁₁NO
Molecular weight	101.15 g/mol
Exact mass	101.0841
Grade	Reference Standard
HSN code	38229090
InChIKey	IPWFJLQDVFKJDU-UHFFFAOYSA-N
SMILES	CCCCC(=O)N
PubChem CID	12298

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	1 / 1
TPSA	43.1 Å²
Synonyms	Valeramide, Sodium Valproate - Impurity E, Valproic Acid - Impurity E, Pentanimidic acid, Valeric acid amide, Pentanamide (Valeramide), n-valeric amide, N-Pentanamid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 EP Impurity E?

The CAS Registry Number of Valproic Acid EP Impurity E is 626-97-1. It is also known as Valeramide, Sodium Valproate - Impurity E, Valproic Acid - Impurity E.

What is the molecular formula and molecular weight of Valproic Acid EP Impurity E?

Valproic Acid EP Impurity E has the molecular formula C5H11NO and a molecular weight of 101.15 g/mol. Its IUPAC name is pentanamide.

What is Valproic Acid EP Impurity E used for?

Valproic Acid EP Impurity E 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 EP Impurity E can I order?

We supply Valproic Acid EP Impurity E 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 EP Impurity E?

Yes. Every lot of Valproic Acid EP Impurity E 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 EP Impurity E be shipped internationally?

Yes. Valproic Acid EP Impurity E 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.