Propargyl-PEG5-Ms CAS 1036204-62-2
| CAS No. | 1036204-62-2 |
| Molecular Formula | C14H26O8S |
| Molecular Weight | 354.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Propargyl-PEG5-Ms (C14H26O8S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
CATO supplies Propargyl-PEG5-Ms (CAS 1036204-62-2), a certified reference material (molecular formula C14H26O8S, MW 354.42 g/mol) for analytical method development and quality control.
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 Propargyl-PEG5-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 | C14H26O8S |
| Molecular Weight | 354.42 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) | 2.0 |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related Propargyl Standards
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Recommended Standards
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- ST638 (CAS 107761-24-0)
- 2-(5-Bromo-4-formyl-2-methoxyphenoxy)acetic acid (CAS 333746-44-4)
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- tert-Butyl (S)-3-(2,3-difluorophenyl)piperazine-1-carboxylate (CAS 1228566-07-1)
- N-(3-(Benzo[d]thiazol-2-yl)phenyl)-2-chloroacetamide (CAS 885268-48-4)
- 3-[2-(2-Bromo-4-fluorophenoxy)ethyl]piperidinehydrochloride (CAS 1220017-21-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-bromo-4-hydroxyphenyl)propanoic acid (CAS 1379879-68-1)
- Benzo[b][1,4]dioxine-2-carboxylic acid (CAS 67471-01-6)
- Betahistine Impurity 01 DiHCl (CAS 101252-40-8)
- Ethyl 4-ethoxynicotinate (CAS 33279-63-9)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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