3-Morpholinopropanesulfonic acid
Also known as: MOPS, 4-Morpholinepropanesulfonic acid, 3-(N-Morpholino)propanesulfonic acid, 3-Morpholinopropane-1-sulfonic acid, 4-Morpholinepropanesulphonic acid, 3-(4-Morpholino)propanesulfonic acid, 3-(Morpholin-4-ium-4-yl)-1-propanesulfonate, 3-(Morpholin-4-ium-4-yl)propan-1-sulfonate, 3-(Morpholin-4-ium-4-yl)propane-1-sulfonate, MOPS FREE ACID, MOPS ULTRAPURE, MOPS low sodium, Morpholinopropane sulfonic acid
3-Morpholinopropanesulfonic acid (CAS 1132-61-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H15NO4S and a molecular weight of 209.263 g/mol. Key properties include a melting point of 277-282 °C, a density of 1.298 g/cm3 and a flash point of 116 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1132-61-2
- Jingsj CID
- J-10356-5
- Molecular Formula
- C7H15NO4S
- Molecular Weight
- 209.263 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 277-282 °C |
|---|---|
| Density | 1.298 g/cm3 |
| Flash Point | 116 °C |
| Exact Mass | 209.072174 |
| PSA | 75.22000 |
| LogP | -1.91 |
| Refractive Index | 1.512 |
| Additional Property | 1000 g/L (20 ºC) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Steven D Carson, et al. MOPS and coxsackievirus B3 stability. Virology. 2017 Jan 15;501:183-187. [2]. Juliane Schmidt, et al. Effect of Tris, MOPS, and phosphate buffers on the hydrolysis of polyethylene terephthalate films by polyester hydrolases. FEBS Open Bio. 2016 Jul 20;6(9):919-27. |
|---|
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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-Morpholinopropanesulfonic acid?
The CAS number of 3-Morpholinopropanesulfonic acid is 1132-61-2.
What are the molecular formula and molecular weight of 3-Morpholinopropanesulfonic acid?
3-Morpholinopropanesulfonic acid has molecular formula C7H15NO4S and molecular weight 209.263 g/mol.
Is 3-Morpholinopropanesulfonic acid hazardous?
3-Morpholinopropanesulfonic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Morpholinopropanesulfonic acid?
For 3-Morpholinopropanesulfonic acid, Upstream Products: morpholine, 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-Morpholinopropanesulfonic acid (CAS 1132-61-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10356-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.