| CAS No. | 2127012-69-3 |
| Molecular Formula | C27H22N2O4 |
| Molecular Weight | 438.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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 supplies 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-6-carboxylic acid (CAS 2127012-69-3), a certified reference material (molecular formula C27H22N2O4, MW 438.47 g/mol) for analytical method development and quality control.
Structurally, 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-6-carboxylic acid (C27H22N2O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 438.47 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-6-carboxylic acid 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 | C27H22N2O4 |
| Molecular Weight | 438.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |