1-Methylpiperazine DiHCl CAS 34352-59-5
| CAS No. | 34352-59-5 |
| Molecular Formula | C5H12N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Methylpiperazine DiHCl 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.
1-Methylpiperazine DiHCl (CAS 34352-59-5) is a high-purity analytical reference standard with the molecular formula C5H12N2HCl and a molecular weight of 136.62 g/mol.
1-Methylpiperazine DiHCl (C5H12N2HCl) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C5H12N2 2*HCl |
| Molecular Weight | 136.62 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Methylpiperazine Standards
- 3-(4-Methylpiperazine-1-carbonyl)benzonitrile (CAS 1016743-09-1)
- 7-Methyl-2-(4-methylpiperazine-1-carbonyl)-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidin-4-one (CAS 1021212-39-4)
- 3-(4-Methylpiperazine-1-carbonyl)-7-oxabicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 1026680-07-8)
- n-Methylpiperazine-1-sulfonamide (CAS 1042643-66-2)
- 2-methylpiperazine (CAS 109-07-9)
- 1-Butyl-3-methylpiperazine (CAS 109055-57-4)
- 2-(4-Methylpiperazine-1-carbonyl)-1,2,3,4-tetrahydroquinoline (CAS 1104561-97-8)
- (4-Methylpiperazine-1-carbonyl)-L-phenylalanine (CAS 115766-11-5)
Recommended Standards
- 5-(3,4-Dichlorophenoxy)-1,2,3-thiadiazole (CAS 338421-20-8)
- [(4-Ethylphenyl)methyl](prop-2-en-1-yl)amine (CAS 893570-33-7)
- 2,4-Dichlorofuro[2,3-d]pyrimidine (CAS 1000577-84-3)
- (r)-2-Amino-2-(2,3-dihydrobenzofuran-5-yl)ethan-1-ol (CAS 1213361-07-9)
- 2-(2,5-Dimethylphenyl)-8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 881040-56-8)
- Rac-tert-Butyl (3ar,7as)-5-oxo-octahydro-1h-indole-1-carboxylate (CAS 143268-07-9)
- 3-(6-Chloro-1H-indol-3-yl)propanoic acid (CAS 1018612-14-0)
- 2-(2-(1H-Pyrazole-4-carboxamido)thiazol-4-yl)acetic acid (CAS 1154939-61-3)
- Vorolanib Certified Reference Standard (CAS 1013920-15-4)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com