(9H-fluoren-9-yl)methyl piperazine-1-carboxylate CAS 219312-89-7
| CAS No. | 219312-89-7 |
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (9H-fluoren-9-yl)methyl piperazine-1-carboxylate 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.
CATO supplies (9H-fluoren-9-yl)methyl piperazine-1-carboxylate (CAS 219312-89-7), a certified reference material (molecular formula C19H20N2O2, MW 308.37 g/mol) for analytical method development and quality control.
Structurally, (9H-fluoren-9-yl)methyl piperazine-1-carboxylate (C19H20N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 308.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 2 |
Related H Standards
- (9H-fluoren-9-yl)methyl azetidin-3-yl(methyl)carbamate (CAS 2163624-97-1)
- (9H-Fluoren-9-yl)methyl pyrrolidin-3-ylcarbamate (CAS 690954-40-6)
- 2-(((9H-fluoren-9-yl)methoxy)carbonylamino)acrylic acid (CAS 261522-33-2)
- (9H-fluoren-9-yl)methyl piperidine-1-carboxylate (CAS 207558-19-8)
- (9H-Fluoren-9-yl)methyl (3-hydroxycyclobutyl)carbamate (CAS 1484306-86-6)
- (9H-fluoren-9-yl)methyl (R)-3-hydroxypyrrolidine-1-carboxylate (CAS 215178-39-5)
- (9H-Fluoren-9-yl)methyl 3-hydroxypyrrolidine-1-carboxylate (CAS 948551-28-8)
- (9H-Fluoren-9-yl)methyl 2-oxopyrrolidine-1-carboxylate (CAS 208519-92-0)
Recommended Standards
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