Pyridine-3,5-disulfonic acid
吡啶-3,5-二磺酸
Also known as: 3,5-Pyridinedisulfonic acid, TAK438 Impurity 94, Vonoprazan Impurity 94
Pyridine-3,5-disulfonic acid (CAS 13069-04-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NO6S2 and a molecular weight of 239.22600 g/mol. It is also known as 3,5-Pyridinedisulfonic acid, TAK438 Impurity 94 and Vonoprazan Impurity 94. Key property: a density of 1.865g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13069-04-0
- Jingsj CID
- J-1519377-3
- Molecular Formula
- C5H5NO6S2
- Chinese Name
- 吡啶-3,5-二磺酸
- Molecular Weight
- 239.22600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.865g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of Pyridine-3,5-disulfonic acid?
The CAS number of Pyridine-3,5-disulfonic acid is 13069-04-0.
What are the molecular formula and molecular weight of Pyridine-3,5-disulfonic acid?
Pyridine-3,5-disulfonic acid has molecular formula C5H5NO6S2 and molecular weight 239.22600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyridine-3,5-disulfonic acid (CAS 13069-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519377-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.