Atazanavir Impurity 12

Name: Atazanavir Impurity 12
Brand: Vaqora Chemicals
SKU: VQ-035810

About Atazanavir Impurity 12

Vaqora Chemicals supplies Atazanavir Impurity 12, an impurity of Atazanavir registered under CAS number 198904-84-6. The compound has the formula C17H19N3O2, corresponding to a molecular weight of 297.35 g/mol. The IUPAC name is tert-butyl N-[(4-pyridin-2-ylphenyl)methylideneamino]carbamate.

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

As a characterised impurity of Atazanavir, 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.

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 Atazanavir

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

Atazanavir impurities

Specifications & identifiers

Chemical identifiers
Product name	Atazanavir Impurity 12
Catalogue No.	VQ-035810
CAS Number	198904-84-6
IUPAC name	tert-butyl N-[(4-pyridin-2-ylphenyl)methylideneamino]carbamate
Molecular formula	C₁₇H₁₉N₃O₂
Molecular weight	297.35 g/mol
Exact mass	297.1477
Grade	Reference Standard
HSN code	38229090
InChIKey	PIYYEQIVVRRORO-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)NN=CC1=CC=C(C=C1)C2=CC=CC=N2
PubChem CID	53394985

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 4
TPSA	63.6 Å²
Synonyms	1,1-Dimethylethyl 2-[[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate, 1,1-Dimethylethyl 2-((4-(2-pyridinyl)phenyl)methylene)hydrazinecarboxylate, tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylatecas, tert-butyl N-[[4-(2-pyridyl)phenyl]methyleneamino]carbamate, N-(tert-butoxycarbonyl)-N'-[4-(pyridin-2-yl)phenylmethylidene]hydrazine, tert-Butyl 2-{[4-(pyridin-2-yl)phenyl]methylidene}hydrazine-1-carboxylate, 2-[4-(2-Pyridinyl)phenyl]-methylenehydrazinecarboxylic acid 1,1-dimethylethyl ester

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 Atazanavir Impurity 12?

The CAS Registry Number of Atazanavir Impurity 12 is 198904-84-6. It is also known as 1,1-Dimethylethyl 2-[[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate, 1,1-Dimethylethyl 2-((4-(2-pyridinyl)phenyl)methylene)hydrazinecarboxylate, tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylatecas.

What is the molecular formula and molecular weight of Atazanavir Impurity 12?

Atazanavir Impurity 12 has the molecular formula C17H19N3O2 and a molecular weight of 297.35 g/mol. Its IUPAC name is tert-butyl N-[(4-pyridin-2-ylphenyl)methylideneamino]carbamate.

What is Atazanavir Impurity 12 used for?

Atazanavir Impurity 12 is supplied as a characterised reference material related to Atazanavir. 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 Atazanavir Impurity 12 can I order?

We supply Atazanavir Impurity 12 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 Atazanavir Impurity 12?

Yes. Every lot of Atazanavir Impurity 12 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 Atazanavir Impurity 12 be shipped internationally?

Yes. Atazanavir Impurity 12 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.