9H-Fluoren-9-ylmethyl N-[2-(tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]carbamate CAS 2306405-25-2
| CAS No. | 2306405-25-2 |
| Molecular Formula | C23H28BNO4 |
| Molecular Weight | 393.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
9H-Fluoren-9-ylmethyl N-[2-(tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]carbamate (CAS 2306405-25-2) is a high-purity analytical reference standard with the molecular formula C23H28BNO4 and a molecular weight of 393.28 g/mol.
Based on its molecular formula C23H28BNO4, 9H-Fluoren-9-ylmethyl N-[2-(tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]carbamate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 393.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 9H-Fluoren-9-ylmethyl N-[2-(tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H28BNO4 |
| Molecular Weight | 393.28 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related H Standards
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-7-oxa-2-azaspiro[3.5]nonane-1-carboxylic acid (CAS 2137503-11-6)
- 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-3-carboxylic acid (CAS 2091633-90-6)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-2-yl)propanoic acid (CAS 134439-24-0)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid (CAS 678991-94-1)
- 3-{[(9h-fluoren-9-ylmethoxy)carbonyl]amino}-3-(thiophen-2-yl)propanoic acid (CAS 282525-12-6)
- 1-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-4-ethylcyclohexane-1-carboxylic acid (CAS 1339220-30-2)
- 2-(1-((((9h-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)cyclohexyl)acetic acid (CAS 1487673-57-3)
- 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclooctanecarboxylic acid (CAS 222166-38-3)
Recommended Standards
- 1-tert-Butyl 2-methyl 3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl)-1H-pyrrole-1,2-dicarboxylate (CAS 2376703-88-5)
- Benzyl N-[5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-2-yl]carbamate (CAS 2377587-35-2)
- 2-Bromo-N,N-dimethyl-4-(5-phenylbenzo[d]oxazol-2-yl)aniline (CAS 1706439-79-3)
- tert-Butyl (7-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophen-2-yl)carbamate (CAS 2886012-49-1)
- 8-Benzyl-4-(furan-2-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-53-0)
- Ethyl 5-phenyl-1,3,4-oxadiazole-2-carboxylate (CAS 16691-25-1)
- Diethyl 3-methylthiophene-2,4-dicarboxylate (CAS 14559-14-9)
- 1-(Difluoromethyl)-4-iodo-3-(methoxymethyl)-1H-pyrazole (CAS 1856055-09-8)
- N-(6-Hydroxyimidazo[1,2-a]pyridin-2-yl)cyclopropanecarboxamide (CAS 1195782-21-8)
- 2-Oxo-6-(pyridin-2-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 56304-42-8)
- 5,6-Dimethyl-1H-benzo[d]imidazole-2-carboxylic acid (CAS 855229-15-1)
- Granisetron EP Impurity C Hydrochloride (CAS 141136-01-8)
- methyl 1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazono}-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 259175-31-0)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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