7-{[(9H-fluoren-9-yl)methoxy]carbonyl}-7-azabicyclo[2.2.1]heptane-1-carboxylic acid CAS 1932605-03-2
| CAS No. | 1932605-03-2 |
| Molecular Formula | C22H21NO4 |
| Molecular Weight | 363.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-{[(9H-fluoren-9-yl)methoxy]carbonyl}-7-azabicyclo[2.2.1]heptane-1-carboxylic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7-{[(9H-fluoren-9-yl)methoxy]carbonyl}-7-azabicyclo[2.2.1]heptane-1-carboxylic acid (CAS 1932605-03-2) is a high-purity analytical reference standard with the molecular formula C22H21NO4 and a molecular weight of 363.41 g/mol.
Structurally, 7-{[(9H-fluoren-9-yl)methoxy]carbonyl}-7-azabicyclo[2.2.1]heptane-1-carboxylic acid (C22H21NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 363.41 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 7-{[(9H-fluoren-9-yl)methoxy]carbonyl}-7-azabicyclo[2.2.1]heptane-1-carboxylic acid 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 | C22H21NO4 |
| Molecular Weight | 363.41 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related H Standards
- 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclohex-3-ene-1-carboxylic acid (CAS 1101104-88-4)
- 7-(((9h-Fluoren-9-yl)methoxy)carbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1561584-59-5)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.2.1]heptane-7-carboxylic acid (CAS 1823856-75-2)
- 2-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 1934380-19-4)
- 5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-azaspiro[2.4]heptane-1-carboxylic acid (CAS 1936276-26-4)
- 2-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-methyl-2-azabicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 2002257-09-0)
- 2-(1-{[(9h-fluoren-9-yl)methoxy]carbonyl}piperidin-4-ylidene)acetic acid (CAS 885274-82-8)
- 3-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2137734-35-9)
Recommended Standards
- Fmoc-L-Val-CHN2 (CAS 193148-58-2)
- (1r,6s)-6-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)cyclohex-3-ene-1-carboxylic acid (CAS 1820583-72-9)
- 1-(4-(4-Amino-2-methoxy-5-oxo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)phenyl)cyclopentanecarbonitrile (CAS 1956321-55-3)
- Methyltetrazine-PEG4-amine (CAS 1802908-05-9)
- 1,3,5-Trimethyl-N-(2-(thiophen-3-yl)ethyl)-1H-pyrazole-4-sulfonamide (CAS 1428367-42-3)
- 2-Bromo-6-phenoxypyridine (CAS 83247-00-1)
- 3-Iodo-1-methyl-1H-indazol-7-ol (CAS 1823954-66-0)
- 1-(Dibenzylamino)butan-2-ol (CAS 408331-08-8)
- 1346602-14-9 2-Nitrodipyrido[1,2-a:3',2'-d]imidazole (CAS 1346602-14-9)
- 2-Hydroxy-2-(4-propoxyphenyl)acetic acid (CAS 79694-16-9)
- 4,5-dichloro-2H-triazole (CAS 1161354-58-0)
- Bis(6-methyl-2,4-heptanedionato-O,O')palladium (CAS 94233-19-9)
- 2,2-Difluoro-1-(4-methoxyphenyl)ethanone (CAS 114829-07-1)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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