Bis-PEG9-acid CAS 1268488-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1268488-70-5 |
| Molecular Formula | C22H42O13 |
| Molecular Weight | 514.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis-PEG9-acid (CAS 1268488-70-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H42O13. Molecular weight: 514.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H42O13 |
| Molecular Weight | 514.56 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
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- 2-(5-Chloro-2-isobutoxyphenyl)ethanol (CAS 1443309-38-3)
- 1,1,1-Trifluoro-3-(piperidin-1-yl)propan-2-yl 3-chlorobenzoate (CAS 477848-34-3)
- tert-butyl cis-3-acetoxy-6-hydroxy-azepane-1-carboxylate (CAS 2841449-93-0)
- 3-Morpholino-N-(pyridin-3-ylmethyl)propan-1-amine (CAS 136469-90-4)
- N-[2-(5-chloro-1H-indol-1-yl)ethyl]oxan-4-amine (CAS 1410957-90-2)
- 2-(Naphthalen-2-yl)succinic acid (CAS 41791-42-8)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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