2-Propenoic acid, 2-methyl-, octadecyl ester, polymer with 2-propenoic acid, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol CAS 167078-17-3
| CAS No. | 167078-17-3 |
| Molecular Formula | C22H42O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Propenoic acid, 2-methyl-, octadecyl ester, polymer with 2-propenoic acid, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (CAS 167078-17-3), molecular formula C22H42O2C4H11NO3C3H4O2 and molecular weight 531.77 g/mol, is a CATO reference standard with documented purity and traceability.
2-Propenoic acid, 2-methyl-, octadecyl ester, polymer with 2-propenoic acid, compd. with 2-amino-2-(hydroxymethyl)-1,3-propanediol (C22H42O2C4H11NO3C3H4O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C22H42O2 C4H11NO3 C3H4O2 |
| Molecular Weight | 531.77 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 1 |
Related Propenoic Standards
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- 2-Propenoic acid, polymer with N-(1,1-dimethylethyl)-2-propenamide (CAS 101550-37-2)
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- 2-Propenoic acid, sodium salt , polymer with 1-ethenyl-2-pyrrolidinone and 2-propenamide (CAS 107097-74-5)
- 2-Propenoic acid, methyl ester, polymer with 2-propenenitrile, ammonium salt (CAS 110152-62-0)
- 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 2-aminoethyl 2-methyl-2-propenoate hydrochloride and butyl 2-propenoate (CAS 110389-14-5)
- 2-Propenoic acid, 2-methyl-, 1,1'-(1-methyl-1,3-propanediyl) ester, polymer with butyl 2-propenoate and ethenylbenzene (CAS 110512-92-0)
Recommended Standards
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- Chlorfensulfide (CAS 2274-74-0)
- Benzyl (R)-tetrahydrofuran-3-carboxylate (CAS 130193-89-4)
- 1018128-26-1 3,5-Dimethyl-4-(pyrrolidin-2-yl)-1,2-oxazole DTXSID70649344 (CAS 1018128-26-1)
- 2-Carboethoxy-2-thiomorpholinomethyl benzophenone (CAS 898781-60-7)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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