Acid-PEG5-mono-methyl ester CAS 1309460-30-7
| CAS No. | 1309460-30-7 |
| Molecular Formula | C15H28O9 |
| Molecular Weight | 352.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Acid-PEG5-mono-methyl ester 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.
Acid-PEG5-mono-methyl ester (CAS 1309460-30-7) is a high-purity analytical reference standard with the molecular formula C15H28O9 and a molecular weight of 352.38 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Acid-PEG5-mono-methyl ester is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 352.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H28O9 |
| Molecular Weight | 352.38 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
Recommended Standards
- (2S,3S,4aS,5R,8aS)-5-(benzyloxy)-2,3-dimethoxy-2,3-dimethyltetrahydro-5H-pyrano[3,4-b][1,4]dioxin-8(7H)-one (CAS 1309358-01-7)
- 3,5-Bis((tert-butoxycarbonyl)amino)benzoic acid (CAS 133887-83-9)
- Tadalafil Impurity 119 (CAS 130812-44-1)
- 3-(4-Butoxybenzoyl)-8-methoxy-2H-chromen-2-one (CAS 1351398-20-3)
- (S)-1-(2-(piperidin-4-yl)phenyl)propan-1-amine (CAS 1213426-46-0)
- cis-3-(trifluoromethyl)cyclobutanamine;hydrochloride (CAS 2227198-26-5)
- 4-bromo-1H-benzo[f]indazole (CAS 2621935-65-5)
- 1,3-Diphenylpropane-2-thiol (CAS 803652-28-0)
- 2-Chloro-1-trityl-1H-imidazole (CAS 67478-48-2)
- N-(furan-2-ylmethyl)pyridin-4-amine (CAS 880878-30-8)
- (2R,3S,4R,5S)-tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 7296-58-4)
- 1-Acetyl-2-pyrrolidinecarboxamide (CAS 30130-35-9)
- Phytonadione Epoxide (CAS 41018-27-3)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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