5-Bromo-N,N-diethyl-4-(piperazin-1-yl)pyridine-3-sulfonamide CAS 1352497-72-3
| CAS No. | 1352497-72-3 |
| Molecular Formula | C13H21BrN4O2S |
| Molecular Weight | 377.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Bromo-N,N-diethyl-4-(piperazin-1-yl)pyridine-3-sulfonamide (C13H21BrN4O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-Bromo-N,N-diethyl-4-(piperazin-1-yl)pyridine-3-sulfonamide (CAS 1352497-72-3), molecular formula C13H21BrN4O2S and molecular weight 377.30 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-N,N-diethyl-4-(piperazin-1-yl)pyridine-3-sulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H21BrN4O2S |
| Molecular Weight | 377.30 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Dehydro Mefloquine-d5 (CAS 1246819-32-8)
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- 3',6'-Dihydroxy-4-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 3318-08-9)
- 2-Chloro-4-(3,5-difluorophenyl)pyrimidine (CAS 954218-58-7)
- 2'-Methyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-6-amine (CAS 505078-87-5)
- 2-Chloro-3-(naphthalen-2-yl)quinoxaline (CAS 955938-18-8)
- 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1876473-39-0)
- 2-(3-Ethoxyphenoxy)acetic acid (CAS 6459-12-7)
- (S)-2-amino-3-methyl-N-propylbutanamide (CAS 368424-93-5)
- 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-carboxyethyl)heptanedioic acid (CAS 798576-99-5)
- 5-Bromo-4-chloroquinoline (CAS 1305207-80-0)
- 6,11-dihydrobenzo[c][1,5]benzoxazepine (CAS 3433-74-7)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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