| CAS No. | 1265895-07-5 |
| Molecular Formula | C22H27NO3 |
| Molecular Weight | 353.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 353.45 g/mol gives (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-4-methylpentyl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-4-methylpentyl)carbamate (CAS 1265895-07-5), a certified reference material (molecular formula C22H27NO3, MW 353.45 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-4-methylpentyl)carbamate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (9H-fluoren-9-yl)methyl (R)-(2-(hydroxymethyl)-4-methylpentyl)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.
| Molecular Formula | C22H27NO3 |
| Molecular Weight | 353.45 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.) | 1990 |
| Nitrogen Atoms | 1 |