Propargyl-PEG3-phosphonic acid CAS 1714139-62-4
| CAS No. | 1714139-62-4 |
| Molecular Formula | C9H17O6P |
| Molecular Weight | 252.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Propargyl-PEG3-phosphonic acid (CAS 1714139-62-4), a certified reference material (molecular formula C9H17O6P, MW 252.20 g/mol) for analytical method development and quality control.
Propargyl-PEG3-phosphonic acid (C9H17O6P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
CATO manufactures Propargyl-PEG3-phosphonic acid 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.
Physical & Chemical Properties
| Molecular Formula | C9H17O6P |
| Molecular Weight | 252.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1994 |
Related Propargyl Standards
- Propargyl-PEG3-bromide (CAS 203740-63-0)
- Propargyl-PEG2-Tos (CAS 145916-41-2)
- Propargyl-PEG4-thiol (CAS 1347750-80-4)
- Propargyl-PEG3-CH2COOH (CAS 1694731-93-5)
- Propargyl-PEG4-methylamine (CAS 1807530-11-5)
- Propargyl-PEG4-acid (CAS 1415800-32-6)
- Propargyl-PEG2-NHBoc (CAS 869310-84-9)
- Propargyl-PEG1-SS-PEG1-acid (CAS 1807503-85-0)
Recommended Standards
- (Difluoromethyl)diphenylphosphine oxide (CAS 129932-29-2)
- (E)-4,4,5,5-Tetramethyl-2-(non-1-en-1-yl)-1,3,2-dioxaborolane (CAS 805246-20-2)
- (S)-4-(3-Phosphonopropyl)piperazine-2-carboxylic acid (CAS 124190-29-0)
- 1-(4-Aminophenyl)-3-(trifluoromethyl)-1H-pyrazole-5-carbonitrile (CAS 245748-20-3)
- 5-((4-Chlorophenyl)thio)-N-(2,4-difluorophenyl)-1,2,3-thiadiazole-4-carboxamide (CAS 338791-90-5)
- 7-Fluoroimidazo[1,2-a]pyridin-2-amine (CAS 1781129-81-4)
- Ethyl 2-bromo-3-(2-fluorophenyl)-3-oxopropanoate (CAS 887267-59-6)
- 5-Iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 632297-52-0)
- 1-(5-Bromo-2,3-difluorophenyl)-4-methylpiperazine (CAS 1704067-28-6)
- Rac-(5r,6s)-6-amino-2,2-dimethyl-1,3-dioxepan-5-ol, trans (CAS 79944-37-9)
- 2-Chloro-4-(4-fluorobicyclo[2.2.2]Octan-1-yl)pyrimidine (CAS 2201290-18-6)
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl]aminedihydrochloride (CAS 1185295-27-5)
- (S)-2-Oxa-8-azaspiro[4.5]decan-4-amine dihydrochloride (CAS 2170266-07-4)
- Peptide 439 (CAS CATO-CPTD788439)
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