8-Isopropyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino[3,2,1-jk]carbazole hydrochloride CAS 141681-97-2
| CAS No. | 141681-97-2 |
| Molecular Formula | C17H22N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Isopropyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino[3,2,1-jk]carbazole hydrochloride (CAS 141681-97-2), molecular formula C17H22N2HCl and molecular weight 290.83 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 8-Isopropyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino[3,2,1-jk]carbazole hydrochloride (C17H22N2HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 290.83 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C17H22N2 HCl |
| Molecular Weight | 290.83 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Isopropyl Standards
- 6-Isopropyl-4-nitro (1H)Indazole (CAS 1000340-87-3)
- 1-Isopropyl-2-methoxy-3-nitrobenzene (CAS 1000342-22-2)
- 6-Isopropyl-1H-indol-4-amine (CAS 1000343-80-5)
- Isopropyl 1-(4-chlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-54-8)
- Isopropyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-60-6)
- Isopropyl 5-oxo-1-(3-(trifluoromethyl)phenyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-65-1)
- Isopropyl 5-oxo-1-(m-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-70-8)
- 1000576-15-7 Isopropyl 2-[2-(4-bromophenyl)hydrazono]-2-chloroacetate MFCD09877871 (CAS 1000576-15-7)
Recommended Standards
- Methyl 4-(7-hydroxy-4-oxo-4H-chromen-3-yl)-5-methylfuran-2-carboxylate (CAS 73486-45-0)
- 2-(4-ethylphenyl)-2-[(trimethylsilyl)oxy]acetonitrile (CAS 1073135-75-7)
- N-Phenylpyridin-3-amine (CAS 5024-68-0)
- 7-Chloro-5-(3-chlorobenzyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 341968-09-0)
- Cinnamyltrimethylsilane (CAS 19752-23-9)
- 3-(4-Hydroxyphenyl)-1-(naphthalen-2-yl)prop-2-en-1-one (CAS 57221-63-3)
- 4-(2-(Benzyl(methyl)amino)-1-hydroxyethyl)-1,2-phenylene bis(2,2-dimethylpropanoate) (CAS 133789-72-7)
- Pybop (CAS 128625-52-5)
- 4-Methyl-1,2-dithiolane-4-carboxamide (CAS 208243-73-6)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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