4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid

Also known as: 4-(P-tolyl)-1H-pyrrole-3-carboxylic acid, 1H-Pyrrole-3-carboxylic acid, 4-(4-methylphenyl)-, 4-(4-METHYLPHENYL)-1H-PYRROLE-3-CARBOXYLIC ACID, 4-(4-methylphenyl)pyrrole-3-carboxylic acid

4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid (CAS 191668-22-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.22100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 191668-22-1
Jingsj CID: J-1471054-4
Molecular Formula: C₁₂H₁₁NO₂
Molecular Weight: 201.22100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	201.07900
PSA	53.09000
LogP	2.68830

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 4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid?

The CAS number of 4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid is 191668-22-1.

What are the molecular formula and molecular weight of 4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid?

4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid has molecular formula C12H11NO2 and molecular weight 201.22100 g/mol.

What are the upstream and downstream products of 4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid?

For 4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid, Upstream Products: Methyl 4-(4-methylphenyl)-1H-pyrrole-3-carboxylate, Methyl 4-methylcinnamate.

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. "4-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid (CAS 191668-22-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1471054-4 (accessed 2026-11-09).

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