Nevirapine EP Impurity A

Name: Nevirapine EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023239

About Nevirapine EP Impurity A

Nevirapine EP Impurity A (CAS 133627-17-5) is a pharmacopeial impurity of Nevirapine offered by Vaqora Chemicals. The compound has the formula C14H14N4O, corresponding to a molecular weight of 254.29 g/mol. Its systematic (IUPAC) name is 2-ethyl-7-methyl-2,4,9,15-tetrazatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-10-one. Common synonyms include Nevirapine Impurity A and Nevirapine - Impurity A.

It is supplied 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 “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

This Nevirapine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Nevirapine EP Impurity A 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 Nevirapine

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

Nevirapine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Nevirapine EP Impurity A
Catalogue No.	VQ-023239
CAS Number	133627-17-5
IUPAC name	2-ethyl-7-methyl-2,4,9,15-tetrazatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-10-one
Molecular formula	C₁₄H₁₄N₄O
Molecular weight	254.29 g/mol
Exact mass	254.1168
Grade	Reference Standard
HSN code	38229090
InChIKey	HDVZWQWXAQRFKJ-UHFFFAOYSA-N
SMILES	CCN1C2=C(C=CC=N2)C(=O)NC3=C(C=CN=C31)C
PubChem CID	453331

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 4
TPSA	58.1 Å²
Synonyms	Nevirapine Impurity A, Nevirapine - Impurity A, BIRH 414, BIRH-414, N11-Ethyl-4-methyl-5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one, 11-ethyl-4-methyl-5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one, N11-Ethyl-4-methyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one, Dipyridodiazepinone deriv. 2, 11-Ethyl-4-methyl-5,11-dihydro-6H-dipyrido [3,2-b:2',3'-e][1,4]diazepin-6-one, 11-Ethyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2a(2),3a(2)-e][1,4]diazepin-6-one

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H302Harmful if swallowed
H317May cause an allergic skin reaction
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P260, P261, P264, P270, P272, P280, P301 + P316, P301 + P317, P302 + P352, P319, P321, P330, P333 + P317, P362 + P364, 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 Nevirapine EP Impurity A?

The CAS Registry Number of Nevirapine EP Impurity A is 133627-17-5. It is also known as Nevirapine Impurity A, Nevirapine - Impurity A, BIRH 414.

What is the molecular formula and molecular weight of Nevirapine EP Impurity A?

Nevirapine EP Impurity A has the molecular formula C14H14N4O and a molecular weight of 254.29 g/mol. Its IUPAC name is 2-ethyl-7-methyl-2,4,9,15-tetrazatricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,12,14-hexaen-10-one.

What is Nevirapine EP Impurity A used for?

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

We supply Nevirapine EP Impurity A 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 Nevirapine EP Impurity A?

Yes. Every lot of Nevirapine EP Impurity A 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 Nevirapine EP Impurity A be shipped internationally?

Yes. Nevirapine EP Impurity A 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.