3-((2-Methyl-1H-imidazol-1-yl)methyl)-2,3,9,9a-tetrahydro-1H-carbazol-4(4aH)-oneDISCONTINUED, UNSTABLE, CAN ONLY OFFER D231170 CAS 1217654-13-1
| CAS No. | 1217654-13-1 |
| Molecular Formula | C17H19N3O |
| Molecular Weight | 281.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-((2-Methyl-1H-imidazol-1-yl)methyl)-2,3,9,9a-tetrahydro-1H-carbazol-4(4aH)-oneDISCONTINUED, UNSTABLE, CAN ONLY OFFER D231170.
3-((2-Methyl-1H-imidazol-1-yl)methyl)-2,3,9,9a-tetrahydro-1H-carbazol-4(4aH)-oneDISCONTINUED, UNSTABLE, CAN ONLY OFFER D231170 (CAS 1217654-13-1) is a high-purity analytical reference standard with the molecular formula C17H19N3O and a molecular weight of 281.35 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 3-((2-Methyl-1H-imidazol-1-yl)methyl)-2,3,9,9a-tetrahydro-1H-carbazol-4(4aH)-oneDISCONTINUED, UNSTABLE, CAN ONLY OFFER D231170 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.35 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).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H19N3O |
| Molecular Weight | 281.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 | 3 |
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