1-(4-Chloro-2-methylphenyl)piperazine Hydrochloride CAS 58820-36-3
| CAS No. | 58820-36-3 |
| Molecular Formula | C12H10N2O4 |
| Molecular Weight | 246.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H10N2O4, 1-(4-Chloro-2-methylphenyl)piperazine Hydrochloride contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(4-Chloro-2-methylphenyl)piperazine Hydrochloride (CAS 58820-36-3), molecular formula C12H10N2O4 and molecular weight 246.22 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), 1-(4-Chloro-2-methylphenyl)piperazine Hydrochloride 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 | C12H10N2O4 |
| Molecular Weight | 246.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2'-chloro-4'-fluoro-3-phenylpropiophenone (CAS 898764-60-8)
- 3-chloro-6-(3-(chloromethyl)piperidin-1-yl)pyridazine (CAS 1185310-44-4)
- 2-chloro-N-(2-chloro-4,6-dimethylphenyl)propanamide (CAS 1146289-82-8)
- 2-Chloro-N-(1-(3-chlorophenyl)ethyl)-N-methylacetamide (CAS 1183492-02-5)
- 2-Chloro-N-(2-chlorobenzyl)-N-ethylacetamide (CAS 1183985-03-6)
- [1-(2-Chloro-6-fluoro-benzyl)-piperidin-2-yl]-methanol (CAS 1314354-90-9)
- 2-Chloro-N-(4-chlorobenzyl)-N-ethylacetamide (CAS 1353948-18-1)
- 2-Chloro-N-(3-chlorobenzyl)-N-ethylacetamide (CAS 39096-49-6)
Recommended Standards
- 1-(2-Methoxy-5-nitrophenyl)-1H-pyrrole-2-carbaldehyde (CAS 383136-08-1)
- 1-(4-Methoxy-2-nitrophenyl)-1H-pyrrole-2-carbaldehyde (CAS 881040-46-6)
- 1-(2-Methoxy-4-nitrophenyl)-1H-pyrrole-2-carbaldehyde (CAS 383136-05-8)
- 1-(4-Methoxy-3-nitrophenyl)-3-oxocyclobutane-1-carbonitrile (CAS 2354477-76-0)
- N-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 330792-75-1)
- (R)-3-(1-Aminoethyl)-5-cyclopropylaniline (CAS 2789706-27-8)
- (R)-2-((tert-butoxycarbonyl)amino)dodecanoic acid (CAS 1821791-33-6)
- Iron(II) carbonate, tech. gr. (Siderite) (CAS 14476-16-5)
- (4-Methoxy-3-methyl-5-(trifluoromethyl)phenyl)methanol (CAS 1431329-82-6)
- 7-Chloro-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-5-one (CAS 57625-59-9)
- cis-1-((4-Fluorophenyl)sulfonyl)octahydropyrrolo[3,4-b]pyrrole (CAS 1218517-81-7)
- Fmoc-D-Asn-OH (CAS 108321-39-7)
- 3-Piperidinyl 2,2,2-trichloroacetate hydrochloride (CAS 1219979-43-7)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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