MES | CAS 4432-31-9
Full documentation available: COA, MSDS, TDS
Certified supplier ✓
Contact UsDescription
MES · CAS 4432-31-9 · C6H13NO4S. UNII 2GNK67Q0C4.
Identification
| CAS Registry Number | 4432-31-9 |
|---|---|
| PubChem CID | 78165 |
| Molecular formula | C6H13NO4S |
| IUPAC name | 2-morpholin-4-ylethanesulfonic acid |
| UNII (FDA) | 2GNK67Q0C4 |
Computed Descriptors
| Molecular Weight | 195.24 |
|---|---|
| XLogP3 | -3.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 195.05652907 |
| Monoisotopic Mass | 195.05652907 |
| Topological Polar Surface Area | 75.2 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
Physical description & handling notes
- Colorless solid; [Merck Index] White powder; [Aldrich MSDS]
Regulatory Status
| GHS notification summary | 97.3% (252 / 259) |
|---|
GHS Hazard Classification
| GHS notification summary | 97.3% (252 / 259) |
|---|---|
| Reported hazard statements | H315 (97.9%), H319 (97.9%), H335 (97.9%) |
This chemical does not meet GHS hazard criteria for 97.3% (252 of 259) of all reports.
Reported as not meeting GHS hazard criteria by 252 of 259 companies (only 2.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Documented Uses
- Used as a biological buffer; [Merck Index]
- 4-Morpholineethanesulfonic acid: ACTIVE
Synonyms
4432-31-9; 4-Morpholineethanesulfonic acid; 2-(N-Morpholino)ethanesulfonic acid; 2-(4-Morpholinyl)ethanesulfonic acid; 4-Morpholinethanesulfonic acid; Morpholineethanesulfonic acid; 2-morpholin-4-ylethanesulfonic acid; MES (buffering agent); Morpholinoethanesulfonic acid; 2-(morpholin-4-yl)ethanesulfonic acid; 2GNK67Q0C4; CHEBI:39005; NSC-157116; DTXSID4063454; MES compound; RefChem:461564
Frequently Asked Questions
What are the CAS number and molecular formula of MES?
CAS 4432-31-9; molecular formula C6H13NO4S; molecular weight — g/mol.
What other names is MES known by?
4432-31-9, 4-Morpholineethanesulfonic acid, 2-(N-Morpholino)ethanesulfonic acid, 2-(4-Morpholinyl)ethanesulfonic acid, 4-Morpholinethanesulfonic acid, Morpholineethanesulfonic acid.
Is MES classified as hazardous?
97.3% of GHS notifications report no hazard classification (252 of 259).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.