Propargyl-PEG6-acid CAS 1951438-84-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1951438-84-8 |
| Molecular Formula | C16H28O8 |
| Molecular Weight | 348.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Propargyl-PEG6-acid (CAS 1951438-84-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H28O8. Molecular weight: 348.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H28O8 |
| Molecular Weight | 348.39 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
Related Propargyl Standards
- Propargyl-PEG4-O-C1-Boc (CAS 2098489-63-3)
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- Propargyl-PEG3-O-CH2-NHS ester (CAS 2144777-76-2)
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- Propargyl-PEG5-Br (CAS 1287660-83-6)
Recommended Standards
- (3aS,6aS)-5-Benzyl 1-tert-butyl tetrahydro-1H-pyrrolo[3,4-c]isoxazole-1,5(3H)-dicarboxylate (CAS 1932638-86-2)
- Enalaprilat EP Impurity B (RSS Isomer) (CAS 196083-21-3)
- 2 β,7-Dihydroxy-1-methyl-8-methylene-4b β-gibb-4-ene-1α,10 β-dicarboxylic Acid (CAS 19123-84-3)
- Triacontyl tetracosanoate (CAS 36283-90-6)
- 5-Phenyl-1,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-dione (CAS 34314-69-7)
- Benzene, 1-ethoxy-4-nitro-3-(2-nitroethenyl)-2-(phenylmethoxy)- (CAS 130570-45-5)
- trans-3-(Boc-amino)-4-(trifluormethyl)piperidine (CAS 1363378-16-8)
- 2-Propyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 2095871-54-6)
- 1-(2-(Pyrrolidin-3-yloxy)ethyl)piperidine (CAS 70001-70-6)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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 13829788188 / jacky.chen@cato-chem.com