6-Bromopyridine-2-sulfonamide hydrochloride CAS 2055840-24-7
| CAS No. | 2055840-24-7 |
| Molecular Formula | C5H5BrN2O2S |
| Molecular Weight | N/A |
| 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.
6-Bromopyridine-2-sulfonamide hydrochloride (CAS 2055840-24-7), molecular formula C5H5BrN2O2SHCl and molecular weight 273.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Bromopyridine-2-sulfonamide hydrochloride (C5H5BrN2O2SHCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine 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 273.53 g/mol, it falls into the medium-molecular-weight range. 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).
CATO manufactures 6-Bromopyridine-2-sulfonamide hydrochloride 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 | C5H5BrN2O2S HCl |
| Molecular Weight | 273.53 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.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromopyridine Standards
- 6-bromopyridine-3,4-diamine (CAS 1033203-41-6)
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- 4-Bromopyridine-3-sulfonyl chloride (CAS 1060808-89-0)
- 2-Bromopyridine-3-sulfonyl chloride (CAS 1060811-59-7)
- 2-Bromopyridine-4-sulfonyl chloride (CAS 1060811-61-1)
- 2-Bromopyridine (CAS 109-04-6)
Recommended Standards
- Imidazo[1,2-a]pyridine-8-carbaldehyde (CAS 136117-74-3)
- Ethyl 2-amino-5-fluoro-3-methylbenzoate (CAS 939993-44-9)
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- 5-Bromo-2-fluoro-N-(quinolin-3-yl)benzamide hydrobromide (CAS 853349-77-6)
- (2R,3R,4R,5R,6S)-3-(Allyloxy)-2,5-bis(benzyloxy)-6-methyltetrahydro-2H-pyran-4-ol (CAS 69558-10-7)
- N1-Phenyl-N2-((1-(thiophen-2-yl)cyclopentyl)methyl)oxalamide (CAS 1058249-44-7)
- Dapoxetine nitrogen oxide mixture (5 = 5) (CAS CATO-C3D-1265-2)
- 1-Fluoro-2-isopropoxy-3-nitrobenzene (CAS 1233955-78-6)
- (E)-2-Benzylidenecyclopentanone (CAS 1921-90-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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