(9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamate CAS 186663-83-2
| CAS No. | 186663-83-2 |
| Molecular Formula | C18H18BrNO2 |
| Molecular Weight | 360.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamate (CAS 186663-83-2) is a high-purity analytical reference standard with the molecular formula C18H18BrNO2 and a molecular weight of 360.25 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, (9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 360.25 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.
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.
As a certified reference material (CRM), (9H-Fluoren-9-yl)methyl (3-bromopropyl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H18BrNO2 |
| Molecular Weight | 360.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related H Standards
- 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)
- 5-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)picolinic acid (CAS 1519937-82-6)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)picolinic acid (CAS 1567020-33-0)
Recommended Standards
- (R)-6-bromo-2-((R)-1-(4-methoxyphenyl)ethyl)-3-methylisoindolin-1-one (CAS 1627696-46-1)
- Benzyl (6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate (CAS 1883333-09-2)
- 2-(3-Bromophenyl)-4,4-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 1439904-13-8)
- 2-(4-Bromophenyl)-2-(9H-fluoren-9-yl)acetonitrile (CAS 19656-52-1)
- (6-Amino-3-chloro-5-(difluoromethyl)pyridin-2-yl)methanol (CAS 1806843-01-5)
- 5-Fluoro-2,3-dihydrobenzofuran-4-methanamine (CAS 1896262-04-6)
- Bicalutamide Impurity 23 (CAS 74926-87-7)
- 5-Bromo-2-(4-chlorophenyl)benzofuran (CAS 1374787-40-2)
- 3-Amino-6-morpholinopyridine (CAS 52023-68-4)
- 2-Methyl-N-(4-(methylthio)benzyl)butan-2-amine (CAS 932235-54-6)
- 5-[(2-chlorophenyl)methyl]-4-cyclopropyl-1,3-thiazol-2-amine (CAS 1240527-91-6)
- 2-Chloro-4-(perfluoroethyl)pyrimidine-5-carboxylic acid (CAS 954226-17-6)
- 2-Chloro-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]pyridine (CAS 2673369-00-9)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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