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tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate

Also known as: tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate, 1-Boc-2-[4-(2-pyridinyl)benzyl]hydrazine, Hydrazinecarboxylic acid, 2-[[4-(2-pyridinyl)phenyl]methyl]-, 1,1-dimethylethyl ester, N-1-(tert-Butoxycarbonyl)-N-2-[4-(pyridin-2-yl)benzyl]hydrazine, 2-Methyl-2-propanyl 2-[4-(2-pyridinyl)benzyl]hydrazinecarboxylate, Atazanavir Impurity B

tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate (CAS 198904-85-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H21N3O2 and a molecular weight of 299.367 g/mol. Key property: a density of 1.1±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
198904-85-7
Jingsj CID
J-1454829-9
Molecular Formula
C17H21N3O2
Molecular Weight
299.367 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.1±0.1 g/cm3
Exact Mass299.163391
PSA63.25000
LogP2.96
Refractive Index1.555

Frequently Asked Questions

What is the CAS number of tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate?

The CAS number of tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate is 198904-85-7.

What are the molecular formula and molecular weight of tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate?

tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate has molecular formula C17H21N3O2 and molecular weight 299.367 g/mol.

What are the upstream and downstream products of tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate?

For tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate, Upstream Products: tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate, 2-Bromopyridine, 4-(2-Pyridinyl)benzaldehyde; Downstream Products: Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir, Atazanavir, 2-[4-(Hydrazinylmethyl)phenyl]pyridine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "tert-Butyl 2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate (CAS 198904-85-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454829-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.