Bis-propargyl-PEG10 CAS 1351373-48-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1351373-48-2 |
| Molecular Formula | C26H46O11 |
| Molecular Weight | 534.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis-propargyl-PEG10 (CAS 1351373-48-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H46O11. Molecular weight: 534.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H46O11 |
| Molecular Weight | 534.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Bis Standards
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- N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) (CAS 2112732-01-9)
- Propargyl-PEG4-S-PEG4-Boc (CAS 2055041-18-2)
- Propargyl-PEG9-bromide (CAS 2055042-83-4)
- Propargyl-PEG11-methane (CAS 2250411-18-6)
- Propargyl-PEG4-tetra-Ac-beta-D-glucose (CAS 1360446-31-6)
Recommended Standards
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- (1S,2S)-N,N'-Dihydroxy-N,N'-bis(diphenylacetyl)cyclohexane-1,2-diamine (CAS 1217464-22-6)
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- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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