2-Ethyl-2-phenylmalonamide monohydrate

Name: 2-Ethyl-2-phenylmalonamide monohydrate
Brand: Vaqora Chemicals
SKU: VQ-033328

About 2-Ethyl-2-phenylmalonamide monohydrate

Vaqora Chemicals supplies 2-Ethyl-2-phenylmalonamide monohydrate, an impurity of Primidone registered under CAS number 80866-90-6. Formula C11H16N2O3, molecular weight 224.26 g/mol. It is also known as 2-Ethyl-2-phenylpropanediamide Monohydrate or Ethylphenylmalonamide Monohydrate.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

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. Buyers come mainly from 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

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

Industries

Related to Primidone

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

Primidone impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Ethyl-2-phenylmalonamide monohydrate
Catalogue No.	VQ-033328
CAS Number	80866-90-6
IUPAC name	2-ethyl-2-phenylpropanediamide;hydrate
Molecular formula	C₁₁H₁₆N₂O₃
Molecular weight	224.26 g/mol
Exact mass	224.1161
Grade	Reference Standard
HSN code	38229090
InChIKey	FZSBWHZDTUPYRX-UHFFFAOYSA-N
SMILES	CCC(C1=CC=CC=C1)(C(=O)N)C(=O)N.O
PubChem CID	2724041

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 3
TPSA	87.2 Å²
Synonyms	2-Ethyl-2-phenylpropanediamide Monohydrate, Ethylphenylmalonamide Monohydrate, Phenylethylmalonamide hydrate, 2-ethyl-2-PHENYLMALONAMIDE hydrate, Propanediamide, 2-ethyl-2-phenyl-, hydrate (1:1), Propanediamide, 2-ethyl-2-phenyl-, monohydrate, 2-Ethyl-2-phenylpropane-diamide Hydrate (Ethylphenylmalonamide Hydrate), ethylphenylmethane-1,1-dicarboxamide, hydrate, 2-Ethyl-2-phenylpropanediamide--water (1/1), 2-Ethyl-2-phenylmalonamide monohydrate pound PEMA pound(c)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 2-Ethyl-2-phenylmalonamide monohydrate?

The CAS Registry Number of 2-Ethyl-2-phenylmalonamide monohydrate is 80866-90-6. It is also known as 2-Ethyl-2-phenylpropanediamide Monohydrate, Ethylphenylmalonamide Monohydrate, Phenylethylmalonamide hydrate.

What is the molecular formula and molecular weight of 2-Ethyl-2-phenylmalonamide monohydrate?

2-Ethyl-2-phenylmalonamide monohydrate has the molecular formula C11H16N2O3 and a molecular weight of 224.26 g/mol.

What is 2-Ethyl-2-phenylmalonamide monohydrate used for?

2-Ethyl-2-phenylmalonamide monohydrate 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 2-Ethyl-2-phenylmalonamide monohydrate can I order?

We supply 2-Ethyl-2-phenylmalonamide monohydrate 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 2-Ethyl-2-phenylmalonamide monohydrate?

Yes. Every lot of 2-Ethyl-2-phenylmalonamide monohydrate 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 2-Ethyl-2-phenylmalonamide monohydrate be shipped internationally?

Yes. 2-Ethyl-2-phenylmalonamide monohydrate 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.