1-((4-methoxyphenyl)(phenyl)methyl)piperazine dihydrochloride CAS 1171772-44-3
| CAS No. | 1171772-44-3 |
| Molecular Formula | C18H22N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-((4-methoxyphenyl)(phenyl)methyl)piperazine dihydrochloride (C18H22N2OHCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 318.84 g/mol, it falls into the moderately-high-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).
1-((4-methoxyphenyl)(phenyl)methyl)piperazine dihydrochloride (CAS 1171772-44-3), molecular formula C18H22N2OHCl and molecular weight 318.84 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 1-((4-methoxyphenyl)(phenyl)methyl)piperazine dihydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C18H22N2O 2*HCl |
| Molecular Weight | 318.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related methoxyphenyl Standards
- 3-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-80-6)
- 3-(2-Methoxyphenyl)isonicotinic acid (CAS 100004-81-7)
- 2-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-95-3)
- 2-(3-Methoxyphenyl)benzo[d]thiazole (CAS 10002-44-5)
- 4-(5-(4-Methoxyphenyl)oxazol-2-yl)aniline (CAS 10004-75-8)
- 2-(4-Methoxyphenyl)-6-(methylthio)-4H-thiopyran-4-one (CAS 1000574-20-8)
- Ethyl 2-{[2-(4-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}acetate (CAS 100064-06-0)
- Methyl 5-(2-methoxyphenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-34-7)
Recommended Standards
- 1-Ethoxy-4-nitro-2-(trifluoromethyl)benzene (CAS 3094-08-4)
- Propyl Methanesulfonate (CAS 1912-31-8)
- 2-(4-Amino-6-(difluoromethyl)-3-iodopyridin-2-yl)acetonitrile (CAS 1806887-70-6)
- 6,8-Dibromoimidazo[1,5-a]pyridine (CAS 1427398-85-3)
- [1-(5-Methylpyridin-2-yl)cyclopropyl]methanamine (CAS 1256822-24-8)
- 4-Amino-5,6,7,8-tetrahydro-7-methyl[1]benzothieno[2,3-d]pyrimidine-2(1H)-thione (CAS 374923-00-9)
- N,N-Dimethyl-4-((4-methyl-4H-1,2,4-triazol-3-yl)sulfonyl)piperidine-1-sulfonamide (CAS 1448051-79-3)
- H-Gly-Arg-Gly-Asp-Ser-OH TFA (CAS 96426-21-0(free base))
- Isothiazolo[4,3-d]pyrimidine (CAS 7130-83-8)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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