2-(2-Piperazin-1-ylethyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione dihydrochloride CAS 136369-09-0
| CAS No. | 136369-09-0 |
| Molecular Formula | C15H21N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(2-Piperazin-1-ylethyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione dihydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 311.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(2-Piperazin-1-ylethyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione dihydrochloride (CAS 136369-09-0), molecular formula C15H21N3O2HCl and molecular weight 311.81 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), 2-(2-Piperazin-1-ylethyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3-dione 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 | C15H21N3O2 2*HCl |
| Molecular Weight | 311.81 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Piperazin Standards
- 2-(3-(Piperazin-1-yl)propyl)isoindoline-1,3-dione (CAS 1000547-80-7)
- (4-Methyl-piperazin-1-yl)-(S)-pyrrolidin-2-yl-methanone (CAS 100158-68-7)
- (6-(Piperazin-1-yl)pyridin-3-yl)boronic acid (CAS 1003043-67-1)
- (2-(Piperazin-1-yl)pyridin-4-yl)boronic acid (CAS 1003043-70-6)
- N-(4-(Piperazin-1-ylsulfonyl)phenyl)acetamide (CAS 100318-71-6)
- Piperazin-1-yl(m-tolyl)methanone hydrochloride (CAS 100940-01-0)
- 2-(Piperazin-1-yl)phenol (CAS 1011-17-2)
- 2-phenyl-1-(piperazin-1-yl)butan-1-one (CAS 1016503-45-9)
Recommended Standards
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)azetidin-3-ol (CAS 2088249-38-9)
- Ethyl 2-cyano-2-(2,2,2-trifluoroacetamido)acetate (CAS 1008711-58-7)
- (1-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroquinolin-7-yl)boronic acid (CAS 1926137-46-3)
- [7-L-glutamic acid]Terlipressin (CAS CATO-C4X-21936)
- (4-(Aminomethyl)phenyl)(imino)(methyl)-l6-sulfanone (CAS 1817776-44-5)
- Cefpodoxime Proxetil Impurity 36 (CAS CATO-C4X-157936)
- 4-(3-Bromo-4-fluorophenyl)-2,6-dichloropyrimidine (CAS 1494714-54-3)
- 4,5-Diaminobenzene-1,2-diol hydrobromide (CAS 511512-23-5)
- Fenthion-oxon (CAS 6552-12-1)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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