(R)-2-(3,4-Dichlorophenyl)piperazine CAS 188788-22-9
| CAS No. | 188788-22-9 |
| Molecular Formula | C10H12Cl2N2 |
| Molecular Weight | 231.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-(3,4-Dichlorophenyl)piperazine (C10H12Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(R)-2-(3,4-Dichlorophenyl)piperazine (CAS 188788-22-9), molecular formula C10H12Cl2N2 and molecular weight 231.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (R)-2-(3,4-Dichlorophenyl)piperazine 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 | C10H12Cl2N2 |
| Molecular Weight | 231.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related R Standards
- 1-(2,4-Dichlorophenyl) Piperazine (CAS 1013-78-1)
- 2-(2,4-Dichlorophenyl)-1-methylimidazolidine (CAS 101564-82-3)
- 1-(2,5-Dichlorophenyl)pentan-1-one (CAS 1097824-94-6)
- 1-(2,4-Dichlorophenyl)pentan-2-one (CAS 1175706-65-6)
- 1-(2,4-Dichlorophenyl)-3-methylbutan-2-one (CAS 1176615-13-6)
- 1-(3,4-Dichlorophenyl)pentan-2-one (CAS 1176621-33-2)
- 1-(3,4-Dichlorophenyl)-3-methylbutan-2-one (CAS 1181454-72-7)
- 1-(3,4-Dichlorophenyl)pyrrolidin-3-amine (CAS 1183558-44-2)
Recommended Standards
- 2-(3,4-Dichlorophenyl)piperazine (CAS 185110-06-9)
- (S)-2-(3,4-Dichlorophenyl)piperazine (CAS 188788-24-1)
- 2,4-Dichloro-8,8-dimethyl-5,6,7,8-tetrahydroquinazoline (CAS 1538445-96-3)
- 1-(2,4-Dichlorophenyl)-2,2-dimethylpropan-1-one (CAS 898766-57-9)
- 1-(4-chlorophenyl)-3-[imino(nitroamino)methyl]thiourea (CAS 204188-36-3)
- 1-[3-Chloro-5-(trifluoromethyl)phenyl]cyclobutanemethanamine (CAS 1891183-89-3)
- 9-Ethyl-3-ethynyl-9H-carbazole (CAS 102792-38-1)
- Hunnemanine (CAS 490-52-8)
- 8-Isopropyl-3-methyl-8-azabicyclo[3.2.1]octan-3-ol (CAS 1208660-26-7)
- tert-Butyl N-[2-(trifluoromethyl)cyclopropyl]carbamate (CAS 1824534-89-5)
- (3-Chloro-2-fluoropyridin-4-yl)methanamine (CAS 1149588-74-8)
- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino N-phenylcarbamate (CAS 477872-50-7)
- 5-Amino-6-chloropyridin-3-ol (CAS 1211537-54-0)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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