2-phenyl-1H-indole-5-sulfonic acid
2-苯基-1H-吲哚-5-磺酸
Also known as: 2-Phenylindole-5-sulfonic acid, 1H-Indole-5-sulfonic acid, 2-phenyl-, 2-Phenyl-5-indolesulfonic acid, 2-phenyl-1H-indole-5-sulfonic acid, 2-phenylindole-5-sulphonic acid, [2-PHENYL-INDOLE-5-SULFONIC ACID] PS ACID, PS ACID
2-phenyl-1H-indole-5-sulfonic acid (CAS 27391-34-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H11NO3S and a molecular weight of 273.30700 g/mol. It is also known as 2-Phenylindole-5-sulfonic acid, 1H-Indole-5-sulfonic acid, 2-phenyl- and 2-Phenyl-5-indolesulfonic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27391-34-0
- Jingsj CID
- J-1316595-0
- Molecular Formula
- C14H11NO3S
- Chinese Name
- 2-苯基-1H-吲哚-5-磺酸
- Molecular Weight
- 273.30700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-phenyl-1H-indole-5-sulfonic acid?
The CAS number of 2-phenyl-1H-indole-5-sulfonic acid is 27391-34-0.
What are the molecular formula and molecular weight of 2-phenyl-1H-indole-5-sulfonic acid?
2-phenyl-1H-indole-5-sulfonic acid has molecular formula C14H11NO3S and molecular weight 273.30700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-phenyl-1H-indole-5-sulfonic acid (CAS 27391-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316595-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.