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3-(1-Pyridinio)-1-propanesulfonate

Also known as: 1-(3-Sulfopropyl)pyridinium hydroxide inner salt, 1-(3-Sulfopropyl)pyridinium betaine, Pyridinium propyl sulfobetaine, Pyridinium propyl sulphobetaine, NDSB-201, PPS, Pyridinium, 1-(3-sulfopropyl)-, inner salt, 3-(1-Pyridiniumyl)-1-propanesulfonate, 3-(Pyridin-1-ium-1-yl)propane-1-sulfonate, MFCD00064468, EINECS 239-491-3

3-(1-Pyridinio)-1-propanesulfonate (CAS 15471-17-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11NO3S and a molecular weight of 201.243 g/mol. Key properties include a melting point of 280ºC and a flash point of 160ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15471-17-7
Jingsj CID
J-13387-2
Molecular Formula
C8H11NO3S
Molecular Weight
201.243 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point280ºC
Flash Point160ºC
Exact Mass201.045959
PSA87.18000
LogP-6.17
Storage Conditions2-8°C

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 3-(1-Pyridinio)-1-propanesulfonate?

The CAS number of 3-(1-Pyridinio)-1-propanesulfonate is 15471-17-7.

What are the molecular formula and molecular weight of 3-(1-Pyridinio)-1-propanesulfonate?

3-(1-Pyridinio)-1-propanesulfonate has molecular formula C8H11NO3S and molecular weight 201.243 g/mol.

What are the upstream and downstream products of 3-(1-Pyridinio)-1-propanesulfonate?

For 3-(1-Pyridinio)-1-propanesulfonate, Upstream Products: Pyridine, 1,3-Propanesultone.

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

Last updated:

How to cite: Jingsj. "3-(1-Pyridinio)-1-propanesulfonate (CAS 15471-17-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13387-2 (accessed 2026-11-06).

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