4-Bromopyridazine-3,6-diol CAS 15456-86-7
| CAS No. | 15456-86-7 |
| Molecular Formula | C4HBrN2O2 |
| Molecular Weight | 188.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromopyridazine-3,6-diol 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.
CATO supplies 4-Bromopyridazine-3,6-diol (CAS 15456-86-7), a certified reference material (molecular formula C4HBrN2O2, MW 188.97 g/mol) for analytical method development and quality control.
Based on its molecular formula C4HBrN2O2, 4-Bromopyridazine-3,6-diol contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 188.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4HBrN2O2 |
| Molecular Weight | 188.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromopyridazine Standards
- 3-Bromopyridazine-3-carbaldehyde (CAS 1797102-23-8)
- 6-Bromopyridazine-3-carbaldehyde (CAS 2169110-11-4)
- 4-Bromopyridazine-3,6-diol (CAS 43068-41-3)
- 6-Bromopyridazine-3-carbonitrile (CAS 1027513-40-1)
- 6-Bromopyridazine-4-carbonitrile (CAS 1783587-14-3)
- 6-Bromopyridazine-3-carboxamide (CAS 1421313-70-3)
- 6-Bromopyridazine-4-carboxylic acid (CAS 1402665-33-1)
- 5-Bromopyridazine-4-carboxylic acid (CAS 1807215-47-9)
Recommended Standards
- 4-Bromo-1,1,2-trifluoro-1-butene (CAS 10493-44-4)
- 2-Bromomethyl-3,3,3-trifluoropropene (CAS 811437-08-8)
- Methyl Bromodifluoroacetate (CAS 683-98-7)
- (2-Phenyloxazol-5-yl)boronic acid (CAS 1019927-05-9)
- Ethyl 2-(4-chloro-5-cyclopropyl-3-(difluoromethyl)-1h-pyrazol-1-yl)acetate (CAS 1002033-85-3)
- Methyl 2,3-dichloroquinoxaline-6-carboxylate (CAS 108258-54-4)
- N-(5-((4-nitrophenyl)thio)thiazol-2-yl)acetamide (CAS 7254-13-9)
- 2-(Difluoromethyl)-4-iodopyridine-3-acetic acid (CAS 1806782-27-3)
- 3,4-dimethoxy-5-propylbenzoic acid (CAS 199484-26-9)
- 4-Chloro-5-cyclopropoxynicotinaldehyde (CAS 1243460-57-2)
- N-Ethyl-N,N-dipropylpropan-1-aminium (iodide) (CAS 15066-80-5)
- 3-(Cyclopentyloxy)benzonitrile (CAS 1016837-06-1)
- 1-Stearoyl-2-arachidonoyl-sn-glycerol (CAS 65914-84-3)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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