Molekula
MOPS Sodium salt Ultrapure
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
MOPS Sodium salt Ultrapure is a zwitterionic buffer widely used in molecular biology, biochemistry, and electrophoresis applications for maintaining stable pH in protein assays, enzyme reactions, and gel systems. This product has a CAS number of 71119-22-7, molecular formula C7H14NNaO4S, and a molecular weight of 231.25 g/mol. It is stored at ambient conditions and carries a signal word of "Warning" for safety.
Molekula supplies MOPS Sodium salt Ultrapure in 100 g packs, from £54.12 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 5 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
On backorder — expected to ship by 5 December 2026
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £45.10 per pack ex VAT · £54.12 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 63935008 |
| CAS Number | 71119-22-7 |
| IUPAC Name | sodium 3-morpholin-4-ylpropane-1-sulfonate |
| Molecular Formula | C7H14NNaO4S |
| Molecular Weight | 231.25 |
| Exact Mass | 231.0541 |
| SMILES | C1COCCN1CCCS(=O)(=O)[O-].[Na+] |
| InChIKey | MWEMXEWFLIDTSJ-UHFFFAOYSA-M |
| InChI | InChI=1S/C7H15NO4S.Na/c9-13(10,11)7-1-2-8-3-5-12-6-4-8;/h1-7H2,(H,9,10,11);/q;+1/p-1 |
| PubChem CID | 3859613 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29349990 |
| Tariff Code | 2934999090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 3-(4-Morpholino)propane sulfonic acid, Sodium Salt
- 3-Morpholinopropanesulfonic Acid Sodium Salt
- 4-Morpholinepropanesulfonic acid, sodium salt
- 4-Morpholinepropanesulfonic acid, sodium salt (1:1)
- MOPS sodium salt
- MOPS-Na
- MOPS, Sodium
- sodium 3-(morpholin-4-yl)propane-1-sulfonate
- sodium 3-morpholinopropane-1-sulfonate
- Sodium 3-Morpholinopropanesulfonate
Frequently asked questions
What is MOPS Sodium salt Ultrapure commonly used for?
MOPS Sodium salt Ultrapure is primarily used as a buffering agent in biochemical and molecular biology applications, such as electrophoresis, cell culture, and protein purification, due to its stable pH across a range of temperatures.
What is the chemical formula and molecular weight of MOPS Sodium salt Ultrapure?
The chemical formula is C7H14NNaO4S, and the molecular weight is 231.25 g/mol.
How should MOPS Sodium salt Ultrapure be stored?
Store at ambient temperature in a dry, well-ventilated area, away from incompatible substances.
What grades of MOPS Sodium salt does Molekula offer?
Molekula supplies Ultrapure grade MOPS Sodium salt, which is optimized for high-performance biochemical applications.
Can Molekula supply MOPS Sodium salt in bulk quantities?
Yes, Molekula can provide MOPS Sodium salt in bulk, with quantities tailored to your research or industrial needs.
What documentation comes with an order of MOPS Sodium salt Ultrapure?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation to ensure quality and compliance.
Where can I buy MOPS Sodium salt Ultrapure?
Directly from Molekula, which lists MOPS Sodium salt Ultrapure in 100 g packs from £54.12 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.