1-Methyl-1H-benzimidazole-2-sulfonic acid
1-甲基苯并咪唑-2-磺酸
Also known as: 1-METHYL-1H-BENZIMIDAZOLE-2-SULFONIC ACID, 1-METHYLBENZIMIDAZOLE-2-SULFONIC ACID, 1-Methyl-1H-benzoimidazole-2-sulfonic acid, 1-Methylbenzimidazole-2-sulfonic acid, 1-methyl-2-benzimidazolesulfonic acid, AKOS BBS-00004679, IFLAB-BB F0290-0651, MFCD00142670, RARECHEM AQ NN 0130
1-Methyl-1H-benzimidazole-2-sulfonic acid (CAS 5533-38-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O3S and a molecular weight of 212.22600 g/mol. It is also known as 1-METHYL-1H-BENZIMIDAZOLE-2-SULFONIC ACID, 1-METHYLBENZIMIDAZOLE-2-SULFONIC ACID and 1-Methyl-1H-benzoimidazole-2-sulfonic acid. Key properties include a melting point of 341ºC and a density of 1.55g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5533-38-0
- Jingsj CID
- J-1316876-2
- Molecular Formula
- C8H8N2O3S
- Chinese Name
- 1-甲基苯并咪唑-2-磺酸
- Molecular Weight
- 212.22600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 341ºC |
|---|---|
| Density | 1.55g/cm3 |
Frequently Asked Questions
What is the CAS number of 1-Methyl-1H-benzimidazole-2-sulfonic acid?
The CAS number of 1-Methyl-1H-benzimidazole-2-sulfonic acid is 5533-38-0.
What are the molecular formula and molecular weight of 1-Methyl-1H-benzimidazole-2-sulfonic acid?
1-Methyl-1H-benzimidazole-2-sulfonic acid has molecular formula C8H8N2O3S and molecular weight 212.22600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyl-1H-benzimidazole-2-sulfonic acid (CAS 5533-38-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1316876-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.