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2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine

Also known as: 3-amino-2-methoxypyridine-5-boronic acid pinacol ester, (5-amino-6-methoxypyridin-3-yl)boronic acid pinacol ester, 2-methoxy-3-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, 2-methoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-ylamine, 2-(5-amino-6-methoxy-3-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(methyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinamine, 5-amino-6-methoxypyridine-3-boronic acid pinacol ester, 2-methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine

2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 893440-50-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H19BN2O3 and a molecular weight of 250.102 g/mol. Key properties include a melting point of 144 °C, a boiling point of 392.3±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 191.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
893440-50-1
Jingsj CID
J-1526725-1
Molecular Formula
C12H19BN2O3
Molecular Weight
250.102 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point144 °C
Boiling Point392.3±42.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point191.1±27.9 °C
Exact Mass250.148880
PSA66.60000
LogP1.55280
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.514
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 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine?

The CAS number of 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine is 893440-50-1.

What are the molecular formula and molecular weight of 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine?

2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine has molecular formula C12H19BN2O3 and molecular weight 250.102 g/mol.

What are the upstream and downstream products of 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine?

For 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine, Upstream Products: 5-Bromo-2-methoxypyridin-3-amine, Bis(pinacolato)diboron, 2-Methoxy-3-nitro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; Downstream Products: 2,4-difluoro-N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)benzenesulfonamide.

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

Last updated:

How to cite: Jingsj. "2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 893440-50-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526725-1 (accessed 2026-11-09).

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