Nicotinamide EP Impurity E

Name: Nicotinamide EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-032129

About Nicotinamide EP Impurity E

Vaqora Chemicals supplies Nicotinamide EP Impurity E, a pharmacopeial impurity of Nicotinamide registered under CAS number 1986-81-8. The compound has the formula C6H6N2O2, corresponding to a molecular weight of 138.12 g/mol. The IUPAC name is 1-oxidopyridin-1-ium-3-carboxamide. It is also known as Nicotinamide N-Oxide or Nicotinamide - Impurity E.

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 3 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Nicotinamide 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Nicotinamide EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Nicotinamide

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

Nicotinamide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Nicotinamide EP Impurity E
Catalogue No.	VQ-032129
CAS Number	1986-81-8
IUPAC name	1-oxidopyridin-1-ium-3-carboxamide
Molecular formula	C₆H₆N₂O₂
Molecular weight	138.12 g/mol
Exact mass	138.0429
Grade	Reference Standard
HSN code	38229090
InChIKey	USSFUVKEHXDAPM-UHFFFAOYSA-N
SMILES	C1=CC(=C[N+](=C1)[O-])C(=O)N
PubChem CID	72661

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.3
H-bond donors / acceptors	1 / 2
TPSA	68.6 Å²
Synonyms	Nicotinamide N-Oxide, Nicotinamide - Impurity E, 3-Pyridinecarboxamide, 1-oxide, 3-carbamoylpyridin-1-ium-1-olate, Nicotinamide, 1-oxide, nicotinamide-n-oxide, nicotinamide 1-oxide, 3-Carbamoylpyridine 1-oxide, 1-Oxy-nicotinamide, Nicotinamide N1-oxide, 3-Pyridinecarboxamide,1-oxide, 1-oxide-nicotinamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Nicotinamide EP Impurity E?

The CAS Registry Number of Nicotinamide EP Impurity E is 1986-81-8. It is also known as Nicotinamide N-Oxide, Nicotinamide - Impurity E, 3-Pyridinecarboxamide, 1-oxide.

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

Nicotinamide EP Impurity E has the molecular formula C6H6N2O2 and a molecular weight of 138.12 g/mol. Its IUPAC name is 1-oxidopyridin-1-ium-3-carboxamide.

What is Nicotinamide EP Impurity E used for?

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

We supply Nicotinamide 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 Nicotinamide EP Impurity E?

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

Yes. Nicotinamide 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.