Propargyl-PEG6-alcohol CAS 944560-99-0
| CAS No. | 944560-99-0 |
| Molecular Formula | C15H28O7 |
| Molecular Weight | 320.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Propargyl-PEG6-alcohol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO supplies Propargyl-PEG6-alcohol (CAS 944560-99-0), a certified reference material (molecular formula C15H28O7, MW 320.38 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H28O7 |
| Molecular Weight | 320.38 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.) | 1987 |
Related Propargyl Standards
- Propargyl-PEG1-SS-PEG1-C2-Boc (CAS 1807518-78-0)
- Propargyl-PEG6-NH2 (CAS 1198080-04-4)
- Propargyl-PEG2-N-bis(PEG2) (CAS 2100306-62-3)
- Propargyl-PEG4-Boc (CAS 1355197-66-8)
- Bis-propargyl-PEG5 (CAS 185378-83-0)
- Propargyl-PEG3-NHS ester (CAS 1428629-71-3)
- Propargyl-PEG4-mesyl ester (CAS 1233816-83-5)
- Propargyl-PEG3-phosphonic acid diethyl ester (CAS 1052678-30-4)
Recommended Standards
- N1,N1,N2,N2-Tetrakis(2-hydroxypropyl)oxalamide (CAS 64165-37-3)
- Tert-butyl (1R,5R)-10-methoxy-8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(4H)-carboxylate (CAS 2188182-44-5)
- N-[(1S)-1-[2-(Cyclopropylamino)-1-hydroxy-2-oxoethyl]butyl]carbamic Acid Benzyl Ester (CAS 402959-34-6)
- Tert-butyl 2-(2-methoxy-2-oxo-1-phenylethyl)pyrazolidine-1-carboxylate (CAS 952183-21-0)
- 6-(4-Cyanophenyl)-2-hydroxypyridine (CAS 1111110-50-9)
- 1-(((Tert-butoxycarbonyl)amino)methyl)-3-methylcyclobutane-1-carboxylic acid (CAS 2138216-18-7)
- 5-(5-Methylthiophen-3-yl)-4-((tetrahydrofuran-2-yl)methyl)-4H-1,2,4-triazole-3-thiol (CAS 438228-02-5)
- Pramipexole Impurity 17 (CAS 104617-51-8)
- Azathioprine EP Impurity C (CAS 4897-25-0)
- N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)-1-naphthamide (CAS 1396707-20-2)
- 5-(2-Trifluoromethylphenyl)picolinic acid (CAS 1158763-52-0)
- 3-(2-Fluorophenyl)-4-((3-(furan-2-yl)-2-methylallylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 575460-13-8)
- Methyl 5-amino-2-isopropoxybenzoate (CAS 346704-80-1)
- Hexapeptide-11 (CAS 161258-30-6)
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