9H-Fluoren-9-ylmethyl N-(3-hydroxybutyl)carbamate CAS 1339095-35-0
| CAS No. | 1339095-35-0 |
| Molecular Formula | C19H21NO3 |
| Molecular Weight | 311.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9H-Fluoren-9-ylmethyl N-(3-hydroxybutyl)carbamate (CAS 1339095-35-0) is a high-purity analytical reference standard with the molecular formula C19H21NO3 and a molecular weight of 311.37 g/mol.
9H-Fluoren-9-ylmethyl N-(3-hydroxybutyl)carbamate (C19H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 9H-Fluoren-9-ylmethyl N-(3-hydroxybutyl)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 | C19H21NO3 |
| Molecular Weight | 311.37 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related H Standards
- (9H-fluoren-9-yl)methyl (1-hydroxy-2-methylpropan-2-yl)carbamate (CAS 1187667-02-2)
- (9H-Fluoren-9-yl)methyl (S)-(4-hydroxybutan-2-yl)carbamate (CAS 1221274-40-3)
- (9H-fluoren-9-yl)methyl (R)-(3-hydroxy-2-methylpropyl)carbamate (CAS 1265892-29-2)
- 9H-fluoren-9-ylmethyl N-[(2R)-1-hydroxybutan-2-yl]carbamate (CAS 1604374-82-4)
- (9h-Fluoren-9-yl)methyl (1-hydroxybutan-2-yl)carbamate (CAS 185308-01-4)
- (9H-fluoren-9-yl)methyl (4-hydroxybutyl)carbamate (CAS 209115-32-2)
- (9H-fluoren-9-yl)methyl (R)-(1-amino-1-oxopropan-2-yl)carbamate (CAS 333743-51-4)
- 4-(9H-Fluoren-9-yl)-4-phenylbutan-2-one (CAS 90033-34-4)
Recommended Standards
- Benzyl (2,2,2-triethoxyethyl)carbamate (CAS 13347-35-8)
- 9-tert-Butyl 3-methyl 1-oxa-9-azaspiro[5.5]undec-3-ene-3,9-dicarboxylate (CAS 1346229-49-9)
- Tert-butyl 4-benzyl-3,3-difluoropiperidine-1-carboxylate (CAS 1334414-67-3)
- Benzyl 2-(2-methoxyphenyl)pyrrolidine-1-carboxylate (CAS 1355201-88-5)
- 8-Bromo-2-chloroquinazoline (CAS 956100-63-3)
- N-(1-(tert-butyl)-3-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-2-chlorobenzamide (CAS 477859-18-0)
- ethyl 2-({N’-[(tert-butoxy)carbonyl]hydrazinecarbonyl}amino)acetate (CAS 112550-61-5)
- (S)-8-methoxy-N-propyl-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride (CAS 78095-35-9)
- 5-Chloro-2-(morpholinomethyl)phenylboronic acid (CAS 1704066-71-6)
- 5-Bromo-N,3-dimethoxy-N-methylpicolinamide (CAS 1171919-90-6)
- Ammonium Formate (CAS 540-69-2)
- Dimethyl 2,6-dimethyl-4-(5-nitrofuran-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 55315-50-9)
- Methyl (E)-2-(1-(3,4-dichlorophenyl)ethylidene)hydrazine-1-carboxylate (CAS 337924-73-9)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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