Ethyl 5-acetoxy-1H-indole-2-carboxylate

Also known as: ethyl 5-acetoxy-1H-indole-2-carboxylate, ethyl 5-acetyloxy-1H-indole-2-carboxylate, 5-acetoxyindole-2-carboxylic acid ethyl ester, 5-acetoxy-2-carbethoxyindole, 5-acetoxy-1H-indole-2-carboxylic acid ethyl ester, 1H-Indole-2-carboxylic acid, 5-(acetyloxy)-, ethyl ester, RARECHEM AH BS 0069

Ethyl 5-acetoxy-1H-indole-2-carboxylate (CAS 31720-89-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H13NO4 and a molecular weight of 247.25000 g/mol. Key properties include a boiling point of 415.8ºC at 760 mmHg, a density of 1.275 g/cm3 and a flash point of 205.2ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 31720-89-5
Jingsj CID: J-27330-3
Molecular Formula: C₁₃H₁₃NO₄
Molecular Weight: 247.25000 g/mol
Category: Pharma Intermediates
Last updated: 11/2/2026

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Physicochemical Properties

Boiling Point	415.8ºC at 760 mmHg
Density	1.275 g/cm3
Flash Point	205.2ºC
Exact Mass	175.06300
PSA	42.09000
LogP	2.09320
Refractive Index	1.599

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 Ethyl 5-acetoxy-1H-indole-2-carboxylate?

The CAS number of Ethyl 5-acetoxy-1H-indole-2-carboxylate is 31720-89-5.

What are the molecular formula and molecular weight of Ethyl 5-acetoxy-1H-indole-2-carboxylate?

Ethyl 5-acetoxy-1H-indole-2-carboxylate has molecular formula C13H13NO4 and molecular weight 247.25000 g/mol.

What are the upstream and downstream products of Ethyl 5-acetoxy-1H-indole-2-carboxylate?

For Ethyl 5-acetoxy-1H-indole-2-carboxylate, Upstream Products: Ethyl 5-hydroxy-1H-indole-2-carboxylate.

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

Last updated: 11/2/2026

How to cite: Jingsj. "Ethyl 5-acetoxy-1H-indole-2-carboxylate (CAS 31720-89-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27330-3 (accessed 2026-11-09).

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