Ms-PEG6-Ms CAS 109789-40-4
| CAS No. | 109789-40-4 |
| Molecular Formula | C14H30O11S2 |
| Molecular Weight | 438.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ms-PEG6-Ms (CAS 109789-40-4) is a high-purity analytical reference standard with the molecular formula C14H30O11S2 and a molecular weight of 438.51 g/mol.
Ms-PEG6-Ms (C14H30O11S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ms-PEG6-Ms under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H30O11S2 |
| Molecular Weight | 438.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 2 |
Recommended Standards
- Propargyl-C8-amido-PEG2-NHS ester (CAS 1006592-59-1)
- 9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene (CAS 117344-32-8)
- Boc-Cys(Mob)-OSu (CAS 66413-65-8)
- 2,2',2''-((Ethane-1,1,1-triyltris(benzene-4,1-diyl))tris(oxy))tris(ethan-1-ol) (CAS 138871-95-1)
- (1R,2R,4S,5S)-3,9-dioxatricyclo[3.3.1.02,4]nonan-7-one (CAS 99892-53-2)
- 4-Methoxy-N-(piperidin-3-yl)benzamide hydrochloride (CAS 30751-06-5)
- (3'-Nitro-[1,1'-biphenyl]-4-yl)boronic acid (CAS 1028530-42-8)
- (2R,3R)-2-amino-3-methylpentan-1-ol (CAS 152786-10-2)
- 5-(4-Methoxyphenyl)-2-(trifluoromethyl)furan-3-carboxylic acid (CAS 239080-02-5)
- 4-((5-Bromo-2-fluorobenzylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-38-8)
- Inproquone (CAS 436-40-8)
- Furan-2-yl(1H-imidazol-1-yl)methanone (CAS 2979-48-8)
- Benzyl4-methyl-2-(pyrrolidin-1-ylmethyl)piperazine-1-carboxylate (CAS 675602-56-9)
- Neuropeptide AF (human) (CAS 192387-38-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com