Primidone EP Impurity C

Name: Primidone EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-023556

About Primidone EP Impurity C

Listed under CAS 90-26-6, Primidone EP Impurity C is a pharmacopeial impurity of Primidone available from Vaqora Chemicals. Formula C10H13NO, molecular weight 163.22 g/mol. Its systematic (IUPAC) name is 2-phenylbutanamide. It is also known as Primidone - Impurity C or Primidone Impurity C.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Primidone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in 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.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Primidone

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

Primidone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Primidone EP Impurity C
Catalogue No.	VQ-023556
CAS Number	90-26-6
IUPAC name	2-phenylbutanamide
Molecular formula	C₁₀H₁₃NO
Molecular weight	163.22 g/mol
Exact mass	163.0997
Grade	Reference Standard
HSN code	38229090
InChIKey	UNFGQCCHVMMMRF-UHFFFAOYSA-N
SMILES	CCC(C1=CC=CC=C1)C(=O)N
PubChem CID	7011

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 1
TPSA	43.1 Å²
Synonyms	Primidone - Impurity C, Primidone Impurity C, Primidone Related Compound C, 2-Phenylbutyramide, Eusterol, Phenylbutyramide, alpha-Phenylbutyramide, Benzeneacetamide, alpha-ethyl-, Geristerol, Hyposterol, Phenetamide, Redusterol

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 Primidone EP Impurity C?

The CAS Registry Number of Primidone EP Impurity C is 90-26-6. It is also known as Primidone - Impurity C, Primidone Impurity C, Primidone Related Compound C.

What is the molecular formula and molecular weight of Primidone EP Impurity C?

Primidone EP Impurity C has the molecular formula C10H13NO and a molecular weight of 163.22 g/mol. Its IUPAC name is 2-phenylbutanamide.

What is Primidone EP Impurity C used for?

Primidone EP Impurity C is supplied as a characterised reference material related to Primidone. 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 Primidone EP Impurity C can I order?

We supply Primidone EP Impurity C 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 Primidone EP Impurity C?

Yes. Every lot of Primidone EP Impurity C 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 Primidone EP Impurity C be shipped internationally?

Yes. Primidone EP Impurity C 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.