4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-9-carboxylic acid CAS 2137652-33-4
| CAS No. | 2137652-33-4 |
| Molecular Formula | C25H21NO5 |
| Molecular Weight | 415.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-9-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.
4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-9-carboxylic acid (CAS 2137652-33-4), molecular formula C25H21NO5 and molecular weight 415.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-9-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 415.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H21NO5 |
| Molecular Weight | 415.44 g/mol |
| Appearance | Pale yellow to 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related H Standards
- 4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxylic acid (CAS 2137514-33-9)
- 1-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-4,4-difluorocyclohexane-1-carboxylic acid (CAS 2013494-76-1)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4,4-difluorocyclohexyl)acetic acid (CAS 2279457-71-3)
- 4-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-1,1-dioxo-1λ6-thiane-4-carboxylic acid (CAS 369402-96-0)
- 2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-phenylpentanoic acid (CAS 1262651-95-5)
- 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-phenylpentanoic acid (CAS 1691861-88-7)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,6-dimethylphenyl)propanoic acid (CAS 1697380-24-7)
- 3-(9-H-Fluoren-9-ylmethoxycarbonylamino)-5-phenyl-pentanoic acid (CAS 917562-05-1)
Recommended Standards
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