1-(1H-Imidazol-4-ylsulfonyl)piperazine hydrochloride CAS 1351611-81-8
| CAS No. | 1351611-81-8 |
| Molecular Formula | C7H12N4O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(1H-Imidazol-4-ylsulfonyl)piperazine hydrochloride (C7H12N4O2SHCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 252.72 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 1-(1H-Imidazol-4-ylsulfonyl)piperazine hydrochloride (CAS 1351611-81-8), a certified reference material (molecular formula C7H12N4O2SHCl, MW 252.72 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.
As a certified reference material (CRM), 1-(1H-Imidazol-4-ylsulfonyl)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 | C7H12N4O2S HCl |
| Molecular Weight | 252.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- 3-(1H-Imidazol-2-yl)acrylamide (CAS 1000568-69-3)
- 3-[2-(1H-imidazol-1-yl)ethoxy]benzaldehyde (CAS 1001505-70-9)
- 2-(1H-Imidazol-1-yl)-3-iodopyridine (CAS 1001658-88-3)
- 2-(1H-imidazol-1-yl)cyclohexan-1-ol (CAS 100199-09-5)
- 4-(1H-imidazol-1-yl)-N,N-dimethylaniline (CAS 10040-97-8)
- 4-(imidazol-1-yl)phenol (CAS 10041-02-8)
- 3-(1H-imidazol-1-yl)phenol (CAS 10041-03-9)
- 2-(1H-imidazol-1-yl)phenol (CAS 10041-04-0)
Recommended Standards
- 2-chloro-2-fluoro-2-(2,3,4-trifluoro-5,6-diphenyl-phenyl)acetamide 5212-71-5 CTK1H1896 (CAS 5212-71-5)
- cyclohepta-2,4,6-triene-1-carboxylic acid (CAS 4440-40-8)
- 1-(4-Ethoxyphthalazin-1-yl)piperidine-4-carboxylic acid (CAS 1171161-38-8)
- 1-(2,4-Dimethoxy-5-nitrophenyl)ethanone (CAS 38275-85-3)
- 2-(Allyloxy)-4,6-dimethoxybenzyl Alcohol (CAS 1820712-30-8)
- 2-Chloro-N-(4-nitrobenzyl)acetamide (CAS 38426-11-8)
- (S)-Benzyl (pyrrolidin-2-ylmethyl)carbamate hydrochloride (CAS 1033245-45-2)
- KPT 251Discontinued (CAS 1388841-50-6)
- 1-(4-ethoxyphenyl)piperazine dihydrochloride (CAS 53689-12-6)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
Why CATO?
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