2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecar… 198904-85-7

Name: 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester
Brand: Vaqora Chemicals
SKU: VQ-024383

About 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester

Listed under CAS 198904-85-7, 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester is an impurity of Atazanavir available from Vaqora Chemicals. Its molecular formula is C17H21N3O2 and its molecular weight is 299.37 g/mol. Systematically, it is named tert-butyl N-[(4-pyridin-2-ylphenyl)methylamino]carbamate. It is also known as 1-Boc-2-[4-(2-pyridinyl)benzylidene]hydrazine or tert-butyl3-[4-(pyridin-2-yl)benzyl]carbazate.

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 “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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester is dispatched with a Certificate of Analysis (COA) to destinations 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	2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester
Catalogue No.	VQ-024383
CAS Number	198904-85-7
IUPAC name	tert-butyl N-[(4-pyridin-2-ylphenyl)methylamino]carbamate
Molecular formula	C₁₇H₂₁N₃O₂
Molecular weight	299.37 g/mol
Exact mass	299.1634
Grade	Reference Standard
HSN code	38229090
InChIKey	GIMJTKJSKPENNG-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)NNCC1=CC=C(C=C1)C2=CC=CC=N2
PubChem CID	9796325

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	2 / 4
TPSA	63.3 Å²
Synonyms	1-Boc-2-[4-(2-pyridinyl)benzylidene]hydrazine, Hydrazinecarboxylic acid, 2-[[4-(2-pyridinyl)phenyl]methyl]-, 1,1-dimethylethyl ester, N-1-Boc-N-2-[4-(pyridin-2-yl)benzylidene]hydrazine, tert-butyl N-[[4-(2-pyridyl)phenyl]methylamino]carbamate, tert-butyl 2-(4-(pyridin-2-yl)benzyl)hydrazine-1-carboxylate, N'-{[4-(pyridin-2-yl)phenyl]methyl}(tert-butoxy)carbohydrazide, Hydrazinecarboxylicacid,2-[[4-(2-pyridinyl)phenyl]methyl]-,1,1-dimethylethylester, tert-butyl3-[4-(pyridin-2-yl)benzyl]carbazate, 2-[4-[(2-Boc-hydrazinyl)methyl]phenyl]pyridine, tert-butyl 2-[4-(2-pyridinyl)benzyl]hydrazinecarboxylate, tert-Butyl 2-[[4-pyridin-2-ylphenyl]methyl]hydrazinecarboxylate

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 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester?

The CAS Registry Number of 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester is 198904-85-7. It is also known as 1-Boc-2-[4-(2-pyridinyl)benzylidene]hydrazine, Hydrazinecarboxylic acid, 2-[[4-(2-pyridinyl)phenyl]methyl]-, 1,1-dimethylethyl ester, N-1-Boc-N-2-[4-(pyridin-2-yl)benzylidene]hydrazine.

What is the molecular formula and molecular weight of 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester?

2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester has the molecular formula C17H21N3O2 and a molecular weight of 299.37 g/mol. Its IUPAC name is tert-butyl N-[(4-pyridin-2-ylphenyl)methylamino]carbamate.

What is 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester used for?

2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester 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 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester can I order?

We supply 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester 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-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester?

Yes. Every lot of 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester 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-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester be shipped internationally?

Yes. 2-[[4-(2-Pyridinyl)phenyl]methyl]hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester 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.