tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate

Also known as: 1-Piperidinecarboxylic acid, 4-[(2-amino-3-pyridinyl)amino]-, 1,1-dimethylethyl ester, 2-Amino-3-[[1-(tert-butoxycarbonyl)piperidin-4-yl]amino]pyridine, tert-Butyl 4-[(2-aminopyridin-3-yl)amino]piperidine-1-carboxylate, Rimegepant Impurity 11, Rimegepant Impurity 35, I14-9274

tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate (CAS 781649-86-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H24N4O2 and a molecular weight of 292.37700 g/mol. Key properties include a boiling point of 454.243ºC at 760 mmHg, a density of 1.193g/cm3 and a flash point of 228.518ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 781649-86-3
Jingsj CID: J-1085305-1
Molecular Formula: C₁₅H₂₄N₄O₂
Molecular Weight: 292.37700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	454.243ºC at 760 mmHg
Density	1.193g/cm3
Flash Point	228.518ºC
Exact Mass	292.19000
PSA	80.48000
LogP	3.06730
Refractive Index	1.592

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. 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-aminopyridin-3-yl)amino)piperidine-1-carboxylate?

The CAS number of tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate is 781649-86-3.

What are the molecular formula and molecular weight of tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate?

tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate has molecular formula C15H24N4O2 and molecular weight 292.37700 g/mol.

What are the upstream and downstream products of tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate?

For tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate, Upstream Products: 2,3-Diaminopyridine, 3-Amino-2-chloropyridine; Downstream Products: tert-Butyl 4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate, 1-(piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate (CAS 781649-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085305-1 (accessed 2026-11-09).

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