9H-Fluoren-9-ylmethyl 4-(hydroxymethyl)benzylcarbamate CAS 475160-89-5
| CAS No. | 475160-89-5 |
| Molecular Formula | C23H21NO3 |
| Molecular Weight | 359.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 9H-Fluoren-9-ylmethyl 4-(hydroxymethyl)benzylcarbamate 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.
9H-Fluoren-9-ylmethyl 4-(hydroxymethyl)benzylcarbamate (CAS 475160-89-5), molecular formula C23H21NO3 and molecular weight 359.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 9H-Fluoren-9-ylmethyl 4-(hydroxymethyl)benzylcarbamate (C23H21NO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
Physical & Chemical Properties
| Molecular Formula | C23H21NO3 |
| Molecular Weight | 359.42 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related H Standards
- (9H-fluoren-9-yl)methyl (4-hydroxyphenethyl)carbamate (CAS 114865-17-7)
- (9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamate (CAS 186663-83-2)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)isonicotinic acid (CAS 1234878-64-8)
- (9H-Fluoren-9-yl)methyl (4-nitrophenyl)carbamate (CAS 123622-29-7)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)isonicotinic acid (CAS 1341759-16-7)
- 6-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)picolinic acid (CAS 1342022-63-2)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)picolinic acid (CAS 1342049-68-6)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)nicotinic acid (CAS 1396968-42-5)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com