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2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine

Also known as: (2-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)boronic acid pinacol ester, 1H-Pyrrolo[2,3-b]pyridine, 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 2-Methyl-1H-pyrrolo[2,3-b]pyridine-5-boronic acid pinacol ester, 2-Methyl-7-azaindole-5-boronic acid pinacol ester, 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine

2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-03-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H19BN2O2 and a molecular weight of 258.124 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.
1111638-03-9
Jingsj CID
J-1620994-2
Molecular Formula
C14H19BN2O2
Molecular Weight
258.124 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.1±0.1 g/cm3
Exact Mass258.153961
PSA47.14000
LogP2.17050
Refractive Index1.559

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-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine?

The CAS number of 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine is 1111638-03-9.

What are the molecular formula and molecular weight of 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine?

2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine has molecular formula C14H19BN2O2 and molecular weight 258.124 g/mol.

What are the upstream and downstream products of 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine?

For 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine, Upstream Products: 5-Bromo-2-methyl-1H-pyrrolo[2,3-b]pyridine, Bis(pinacolato)diboron.

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-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-03-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1620994-2 (accessed 2026-11-09).

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