1-((5-Bromo-4-(piperazin-1-yl)pyridin-3-yl)sulfonyl)-4-isopropylpiperazine CAS 1352518-02-5
| CAS No. | 1352518-02-5 |
| Molecular Formula | C16H26BrN5O2S |
| Molecular Weight | 432.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-((5-Bromo-4-(piperazin-1-yl)pyridin-3-yl)sulfonyl)-4-isopropylpiperazine (CAS 1352518-02-5) is a high-purity analytical reference standard with the molecular formula C16H26BrN5O2S and a molecular weight of 432.38 g/mol.
Structurally, 1-((5-Bromo-4-(piperazin-1-yl)pyridin-3-yl)sulfonyl)-4-isopropylpiperazine (C16H26BrN5O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 432.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H26BrN5O2S |
| Molecular Weight | 432.38 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 7-Bromo-2,3-dihydro-4H-benzo[e][1,3]thiazin-4-one 1,1-dioxide (CAS 1823553-64-5)
- Fmoc-3-Phenoxy-L-phenylalanine (CAS 1313277-83-6)
- 1-Methoxy-N-((R)-1-phenylethyl)propan-2-amine (CAS 1344961-99-4)
- 3-Hydroxy-2,3-dihydro-1H-inden-1-one (CAS 26976-59-0)
- (E)-3-(dimethylamino)-1-phenylbut-2-en-1-one (CAS 34523-87-0)
- 2-(Tert-butyl) 3-methyl 2,5-diazabicyclo[2.2.2]Octane-2,3-dicarboxylate (CAS 2231673-16-6)
- N-(4,4-dimethylpent-1-yn-3-yl)thietan-3-amine (CAS 1864704-48-2)
- n-[4-(1-aminoethyl)phenyl]-4-fluorobenzamide (CAS 954269-93-3)
- 1-Cyanopiperazine (CAS 34065-01-5)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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