11-(((9H-fluoren-9-yl)methoxy)carbonylamino)undecanoic acid 88574-07-6 Fmoc-11-aminoundecanoic acid CAS 88574-07-6
| CAS No. | 88574-07-6 |
| Molecular Formula | C26H45NO4 |
| Molecular Weight | 435.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 11-(((9H-fluoren-9-yl)methoxy)carbonylamino)undecanoic acid 88574-07-6 Fmoc-11-aminoundecanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
11-(((9H-fluoren-9-yl)methoxy)carbonylamino)undecanoic acid 88574-07-6 Fmoc-11-aminoundecanoic acid (CAS 88574-07-6), molecular formula C26H45NO4 and molecular weight 435.64 g/mol, is a CATO reference standard with documented purity and traceability.
11-(((9H-fluoren-9-yl)methoxy)carbonylamino)undecanoic acid 88574-07-6 Fmoc-11-aminoundecanoic acid (C26H45NO4) contains a steroid core, an amide 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C26H45NO4 |
| Molecular Weight | 435.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related H Standards
- 2-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)thiazole-5-carboxylic acid (CAS 2138025-70-2)
- (9H-Fluoren-9-yl)methyl (3-hydroxy-9H-xanthen-9-yl)carbamate (CAS 114587-60-9)
- 4'-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-[1,1'-biphenyl]-4-carboxylic acid (CAS 215248-42-3)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)butanoic acid (CAS 186320-20-7)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)(2-chlorobenzyl)amino)propanoic acid (CAS 2094598-61-3)
- 1-{[(9h-fluoren-9-yl)methoxy]carbonyl}-4-[(prop-2-en-1-yloxy)carbonyl]piperazine-2-carboxylic acid (CAS 898289-65-1)
- 2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-3-yl)thiazole-5-carboxylic acid (CAS 2137672-29-6)
- 2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)-5-methylthiazole-4-carboxylic acid (CAS 2137828-83-0)
Recommended Standards
- Palladium, dichlorobis(quinoline)-, (SP-4-1)- (CAS 66514-82-7)
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- Palladium, dichlorobis(quinoline)- (CAS 57738-99-5)
- [S(R)]-N-[(1S)-1-[2-(Dicyclohexylphosphino)phenyl]ethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2253984-97-1)
- 1-Cyclohexyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-12-4)
- Fumigaclavine A (CAS 6879-59-0)
- N-methyl-2-(1-phenyl-3-vinylnaphthalen-2-yl)-4-(trifluoromethyl)aniline (CAS 1383543-50-7)
- 1-(2-Hydroxyethyl)cyclohexan-1-ol (CAS 40894-17-5)
- N-isopropyl-N-(3-(trifluoromethyl)benzyl)glycine (CAS 1178642-43-7)
- 3-(4-Chlorophenyl)-5-(methylthio)-1H-1,2,4-triazole (CAS 57295-49-5)
- 292644-19-0 2-[(2-Hydrazino-2-oxoethyl)thio]-N-phenylacetamide MFCD01763964 (CAS 292644-19-0)
- 6-Phenyl-2-(pyrrolidin-1-yl)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 338749-58-9)
- 1-(3,4-Difluoro-5-methoxyphenyl)butan-1-one (CAS 1443322-58-4)
- Liraglutide (CAS 204656-20-2)
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