Undecyl α-D-maltopyranoside CAS 168037-13-6
| CAS No. | 168037-13-6 |
| Molecular Formula | C23H44O11 |
| Molecular Weight | 496.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Undecyl α-D-maltopyranoside (CAS 168037-13-6), molecular formula C23H44O11 and molecular weight 496.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H44O11, Undecyl α-D-maltopyranoside contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 496.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C23H44O11 |
| Molecular Weight | 496.59 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.) | 2005 |
Related Undecyl Standards
- Undecyl 4-O-β-D-glucopyranosyl-β-D-glucopyranoside (CAS 170552-39-3)
- n-Undecyl β-D-maltopyranoside (CAS 253678-67-0)
- Undecyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranose (CAS 173725-24-1)
- Undecyl β-D-thiomaltopyranoside (CAS 148565-57-5)
- Undecyl 9-(dicyanomethylene)-2,7-dinitro-9H-fluorene-4-carboxylate (CAS 139542-68-0)
- 8-Undecyl-7H,8H,9H-dinaphtho[1,8-bc:1’,8’-hi]xanthene-7,9-dione (CAS 1357481-40-3)
- N-(2-(2-Undecyl-4,5-dihydro-1H-imidazol-1-yl)ethyl)dodecanamide (CAS 71141-89-4)
- Undecyl 9-(2-carbamoylhydrazono)-9H-fluorene-4-carboxylate (CAS 303059-58-7)
Recommended Standards
- 4-(2-(1H-indazol-4-yl)-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-4-yl)morpholine (CAS 1401334-24-4)
- Cefdinir Impurity 54 (CAS CATO-C4X-121054)
- 2,2,5,5-Tetrakis(4-methoxyphenyl)tetrahydrofuran (CAS 89780-88-1)
- N-[4-[[2-[[[4-(Acetylamino)phenyl]sulfonyl]imino]-3-thiazolidinyl]sulfonyl]phenyl]acetamide (CAS 664371-61-3)
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- ethyl 2-(5-bromo-4-formyl-2-methoxyphenoxy)acetate (CAS 428477-60-5)
- 5-(2,5-Dichlorophenyl)furan-2-carbonyl chloride, 97% (CAS 380906-80-9)
- 2,6-Dibromoquinoline (CAS 77514-31-9)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanoic acid (CAS 144701-21-3)
- 2-Ethoxy-5-(4-formylbenzamido)benzenesulfonyl chloride (CAS 680618-05-7)
- 1-Isobutylthiourea (CAS 1516-33-2)
- 1-Benzyl-4-(carboxymethyl)piperidine-4-carboxylic acid hydrochloride (CAS 40117-95-1)
- 2-AMino-2-phenyl-N-propylacetamide (CAS 1092660-12-2)
- C-Peptide (human) (CAS 33017-11-7)
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