1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid

Also known as: 1-Boc-5-Methyl-1H-indole-2-boronic acid, 5-Methyl-1H-indole-2-boronic acid, BOC protected, N-Boc-5-methyl-1H-indol-2-ylboronic acid, 1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-yl-2-boronic acid, 1H-Indole-1-carboxylic acid, 2-borono-5-methyl-, 1-(1,1-dimethylethyl) ester

1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid (CAS 475102-14-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H18BNO4 and a molecular weight of 275.10800 g/mol. Key properties include a melting point of 112-116ºC, a boiling point of 456.8ºC at 760mmHg, a density of 1.16g/cm3 and a flash point of 230.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 475102-14-8
Jingsj CID: J-1525812-5
Molecular Formula: C₁₄H₁₈BNO₄
Molecular Weight: 275.10800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	112-116ºC
Boiling Point	456.8ºC at 760mmHg
Density	1.16g/cm3
Flash Point	230.1ºC
Exact Mass	275.13300
PSA	71.69000
LogP	1.41270
Refractive Index	1.541

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 1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid?

The CAS number of 1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid is 475102-14-8.

What are the molecular formula and molecular weight of 1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid?

1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid has molecular formula C14H18BNO4 and molecular weight 275.10800 g/mol.

What are the upstream and downstream products of 1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid?

For 1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid, Upstream Products: tert-Butyl 5-methyl-1H-indole-1-carboxylate, Di-tert-butyl dicarbonate, 5-Methylindole.

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. "1-(tert-Butoxycarbonyl)-5-methyl-1H-indol-2-ylboronic acid (CAS 475102-14-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525812-5 (accessed 2026-11-09).

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