Skip to main content
Jingsj
.mol.sdf

tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate

Also known as: [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylic acid 1,1-dimethylethyl ester, Hydrazinecarboxylic acid, [[4-(2-pyridinyl)phenyl]methylene]-, 1,1-dimethylethyl ester, N-1-Boc-N-2-[4-(2-pyridinyl)benzylidene]hydrazone, tert-Butyl (E)-2-(4-(pyridin-2-yl)benzylidene)hydrazine-1-carboxylate, Atazanavir Impurity 12

tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate (CAS 198904-84-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H19N3O2 and a molecular weight of 297.35200 g/mol. Key property: a density of 1.102g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
198904-84-6
Jingsj CID
J-1494009-1
Molecular Formula
C17H19N3O2
Molecular Weight
297.35200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density1.102g/cm3
Exact Mass297.14800
PSA63.58000
LogP3.99810
Refractive Index1.559

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate?

The CAS number of tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate is 198904-84-6.

What are the molecular formula and molecular weight of tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate?

tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate has molecular formula C17H19N3O2 and molecular weight 297.35200 g/mol.

What are the upstream and downstream products of tert-Butyl [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate?

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

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 [[4-(2-pyridinyl)phenyl]methylene]hydrazinecarboxylate (CAS 198904-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494009-1 (accessed 2026-11-09).

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