Hydroxy-PEG3-2-methylacrylate CAS 2351-42-0
| CAS No. | 2351-42-0 |
| Molecular Formula | C10H18O5 |
| Molecular Weight | 218.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Hydroxy-PEG3-2-methylacrylate (CAS 2351-42-0), a certified reference material (molecular formula C10H18O5, MW 218.25 g/mol) for analytical method development and quality control.
Structurally, Hydroxy-PEG3-2-methylacrylate (C10H18O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 218.25 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H18O5 |
| Molecular Weight | 218.25 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
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- 5-Bromo-3-chloro-2-hydroxybenzoic acid (CAS 2200-85-3)
- 2,2,3,3-Tetrafluoropropanoic anhydride (CAS 337-83-7)
- 1-(5-amino-1,2,4-triazol-1-yl)-2,2-dimethyl-propan-1-one (CAS 2794144-01-5)
- 2-Methoxyethyl 7-methyl-2-(1-methyl-2-oxoindolin-3-ylidene)-3-oxo-5-(thiophen-2-yl)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 618077-98-8)
- ethyl 5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxylate (CAS 3469-63-4)
- 5-(((4-Chlorophenyl)thio)methyl)-2-methylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 691868-61-8)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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