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tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate

Also known as: 8-(tert-Butoxy)carbonyl-8-azabicyclo[3.2.1]oct-2-ene-3-boronic acid pinacol ester, 8-Boc-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene, 8-Boc-8-aza-bicyclo[3.2.1]oct-2-ene-3-boronic acid pinacol ester, tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate, QC-2643

tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate (CAS 900503-08-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H30BNO4 and a molecular weight of 335.24600 g/mol. Key properties include a boiling point of 378.2ºC at 760 mmHg and a density of 1.08. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
900503-08-4
Jingsj CID
J-1316468-6
Molecular Formula
C18H30BNO4
Molecular Weight
335.24600 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point378.2ºC at 760 mmHg
Density1.08
Exact Mass335.22700
PSA48.00000
LogP3.65390
Refractive Index1.507
Storage Conditions2-8°C

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. 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 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate?

The CAS number of tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate is 900503-08-4.

What are the molecular formula and molecular weight of tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate?

tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate has molecular formula C18H30BNO4 and molecular weight 335.24600 g/mol.

What are the upstream and downstream products of tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate?

For tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate, Upstream Products: Bis(pinacolato)diboron, 8-Boc-3-(trifluoromethylsulfonyloxy)-8-azabicyclo[3.2.1]oct-3-ene, N-Boc-Nortropinone.

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 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-2-ene-8-carboxylate (CAS 900503-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316468-6 (accessed 2026-11-09).

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