2-(2,4-Dichlorobenzyl)piperazine CAS 907971-69-1
| CAS No. | 907971-69-1 |
| Molecular Formula | C11H14Cl2N2 |
| Molecular Weight | 245.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2,4-Dichlorobenzyl)piperazine (C11H14Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 245.15 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-(2,4-Dichlorobenzyl)piperazine (CAS 907971-69-1), a certified reference material (molecular formula C11H14Cl2N2, MW 245.15 g/mol) for analytical method development and quality control.
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 | C11H14Cl2N2 |
| Molecular Weight | 245.15 g/mol |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- 1-(2,6-Dichlorobenzyl)piperazine (CAS 102292-50-2)
- (R)-2-(3,5-Dichlorobenzyl)piperazine (CAS 1240584-92-2)
- (S)-2-(2,3-Dichlorobenzyl)piperazine (CAS 1240586-31-5)
- (R)-2-(2,3-Dichlorobenzyl)piperazine (CAS 1240586-45-1)
- (S)-2-(2,4-Dichlorobenzyl)piperazine (CAS 1240586-49-5)
- (R)-2-(2,6-Dichlorobenzyl)piperazine (CAS 1240586-55-3)
- (S)-2-(2,6-Dichlorobenzyl)piperazine (CAS 1240587-00-1)
- 1-(2,3-Dichlorobenzyl)piperazine (CAS 523980-04-3)
Recommended Standards
- 2-(2,2,2-Trifluoroethoxy)isoindoline-1,3-dione (CAS 76029-67-9)
- 2-(3,4-Dichlorobenzyl)piperazine (CAS 907971-75-9)
- 1-[(3,4-Dichlorophenyl)methyl]piperazine (CAS 55513-17-2)
- 2-(3,5-Dichlorobenzyl)piperazine (CAS 907971-77-1)
- Loperamide (CAS 53179-11-6)
- 5-Carbamoyl-1-(4-fluorophenyl)-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1152880-87-9)
- 3-Chloro-2-methoxy-5-(trifluoromethyl)isonicotinic acid (CAS 1221792-35-3)
- (4-Methylphenylboronic acid pinacol ester) triphenylphosphine bromide (CAS 1169942-85-1)
- 1-(furan-3-carbonyl)piperazine hydrochloride (CAS 1258649-51-2)
- 1-(2,4-Dimethoxyphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-41-0)
- 3-Bromo-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-06-0)
- 6-Acetyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 65692-03-7)
- Platinum, dicarbonyldichloro-, reaction products with 2,4,6-triethenyl-2,4,6-trimethylcyclotrisiloxane (CAS 73018-55-0)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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