(9H-Fluoren-9-yl)methyl (1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)carbamate CAS 873783-24-5
| CAS No. | 873783-24-5 |
| Molecular Formula | C19H21NO5 |
| Molecular Weight | 343.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (9H-Fluoren-9-yl)methyl (1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)carbamate.
(9H-Fluoren-9-yl)methyl (1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)carbamate (CAS 873783-24-5) is a high-purity analytical reference standard with the molecular formula C19H21NO5 and a molecular weight of 343.37 g/mol.
The molecular framework of (9H-Fluoren-9-yl)methyl (1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)carbamate (C19H21NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (9H-Fluoren-9-yl)methyl (1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)carbamate 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.
Physical & Chemical Properties
| Molecular Formula | C19H21NO5 |
| Molecular Weight | 343.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (3-formylphenyl)carbamate (CAS 206537-34-0)
- (9H-Fluoren-9-yl)methyl (4-formylphenyl)carbamate (CAS 475160-85-1)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-fluorobutanoic acid (CAS 1690528-34-7)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-fluorobutanoic acid (CAS 2260936-15-8)
- (((9H-Fluoren-9-yl)methoxy)carbonyl)cysteine (CAS 157355-77-6)
- (9H-fluoren-9-yl)methyl (4-(aminomethyl)phenyl)carbamate (CAS 1140067-27-1)
- (9H-Fluoren-9-yl)methyl 4-aminobenzylcarbamate (CAS 159790-81-5)
- (9H-Fluoren-9-yl)methyl (5-cyanopyridin-2-yl)carbamate (CAS 1347815-29-5)
Recommended Standards
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(phenylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 23589-16-4)
- (S)-5-Fluoro-1-(2-fluorophenyl)-3-(piperidin-3-ylmethoxy)-1H-indazole (CAS 888951-64-2)
- ((2-(3-(Bromomethyl)phenyl)propan-2-yl)oxy)triethylsilane (CAS 302904-95-6)
- 2-(2-Ethoxy-4-formylphenoxy)-N-(4-ethoxyphenyl)acetamide (CAS 247571-73-9)
- 1-benzyl-3-(difluoromethyl)-5-ethoxy-1H-pyrazole (CAS 1461706-12-6)
- 4-Acetylpiperazine-2-carboxylic acid (CAS 1215470-40-8)
- Sodium (4-fluorophenyl)methanesulfonate (CAS 1064657-27-7)
- N,N-Dimethyl-1-(2-(trifluoromethyl)-pyridin-3-yl)piperidin-4-amine (CAS 1779124-45-6)
- Octylonium Iodide Discontinued. See O293250 (CAS 26095-58-9)
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