(9H-Fluoren-9-yl)methyl (pyridin-3-ylmethyl)carbamate CAS 1498333-89-3
| CAS No. | 1498333-89-3 |
| Molecular Formula | C21H18N2O2 |
| Molecular Weight | 330.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9H-Fluoren-9-yl)methyl (pyridin-3-ylmethyl)carbamate (C21H18N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (9H-Fluoren-9-yl)methyl (pyridin-3-ylmethyl)carbamate (CAS 1498333-89-3), a certified reference material (molecular formula C21H18N2O2, MW 330.38 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (9H-Fluoren-9-yl)methyl (pyridin-3-ylmethyl)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 | C21H18N2O2 |
| Molecular Weight | 330.38 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (4-aminophenyl)carbamate (CAS 205688-13-7)
- (2-((9H-fluoren-2-yl)dimethylsilyl)phenyl)methanol (CAS 1244855-58-0)
- (9H-Fluoren-9-yl)methyl (3-chloro-3-oxopropyl)carbamate (CAS 183720-79-8)
- (9H-Fluoren-9-yl)methyl (2-hydroxyphenyl)carbamate (CAS 1263046-29-2)
- (9H-Fluoren-9-yl)methyl2-cyanopiperidine-1-carboxylate (CAS 672310-10-0)
- (9H-Fluoren-9-yl)methyl3-cyanopiperidine-1-carboxylate (CAS 886362-86-3)
- (9H-Fluoren-9-yl)methyl4-cyanopiperidine-1-carboxylate (CAS 391248-16-1)
- (9H-Fluoren-9-yl)methyl benzylidenecarbamate (CAS 163226-38-8)
Recommended Standards
- (2R,4S)-1-tert-butoxycarbonyl-4-(tert-butoxycarbonylamino)pyrrolidine-2-carboxylic acid (CAS 1463527-55-0)
- (S)-1,2-Bis(Boc)-hexahydropyridazine-3-carboxylic Acid (CAS 156699-39-7)
- tert-Butyl 4-(2-ethoxy-2-oxoethyl)-4-(nitromethyl)piperidine-1-carboxylate (CAS 1462385-41-6)
- 1-(tert-Butoxycarbonyl)-3-((tert-butoxycarbonyl)amino)pyrrolidine-3-carboxylic acid (CAS 1624260-80-5)
- (5-(Furan-2-yl)isoxazol-3-yl)(4-(pyridazin-3-yloxy)piperidin-1-yl)methanone (CAS 1798024-43-7)
- (3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)methanamine (CAS 102908-68-9)
- (1R,5S)-8-azabicyclo[3.2.1]Octan-3-yl 1H-indole-3-carboxylate (CAS 89565-91-3)
- Lys-Bradykinin TFA Salt (CAS 342-10-9（free base）)
- 3-(Benzenesulfonyl)-4-methyl-1,2,5,6,7,8-hexahydroquinolin-2-one (CAS 477873-04-4)
- 1-(2-Methoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1233234-91-7)
- 3-Cyclohexyl-1-(pyridin-2-ylmethyl)-1-(thiophen-3-ylmethyl)urea (CAS 1234954-38-1)
- Abiraterone Trifluoro Pyridine (CAS 145100-50-1)
- 5-Bromo-2-(3-methoxypropoxy)aniline (CAS 946786-59-0)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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