5-bromo-3-chloro-7H-pyrrolo[2,3-c]pyridazine CAS 2090743-43-2
| CAS No. | 2090743-43-2 |
| Molecular Formula | C6H11BrClN3 |
| Molecular Weight | 240.53 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.
CATO supplies 5-bromo-3-chloro-7H-pyrrolo[2,3-c]pyridazine (CAS 2090743-43-2), a certified reference material (molecular formula C6H11BrClN3, MW 240.53 g/mol) for analytical method development and quality control.
Owing to a nitrile group, chlorine/bromine substitution, 5-bromo-3-chloro-7H-pyrrolo[2,3-c]pyridazine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-bromo-3-chloro-7H-pyrrolo[2,3-c]pyridazine 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 | C6H11BrClN3 |
| Molecular Weight | 240.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 6-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1020036-34-3)
- 8-bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1030626-87-9)
- 7-bromo-4-chloro-5H-pyrrolo[3,2-d]pyrimidine (CAS 1032650-41-1)
- 5-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine (CAS 1034769-88-4)
- 5-bromo-2-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060816-58-1)
- 5-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233143-59-3)
- 7-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233186-50-9)
- 3-bromo-4-chloro-1H-pyrazolo[4,3-c]pyridine (CAS 1246349-99-4)
Recommended Standards
- 3-bromo-7-chloro-1h-pyrazolo[3,4-c]pyridine (CAS 957760-22-4)
- 5-bromo-6-chloro-1H-pyrazolo[4,3-b]pyridine (CAS 2306273-20-9)
- 3-bromo-5-chlorofuro[3,2-b]pyridine (CAS 220939-68-4)
- 6-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 784150-41-0)
- Methyl 6-(((5-methyl-3-phenylisoxazol-4-yl)methyl)amino)nicotinate (CAS 1159601-06-5)
- 5,6-Dimethoxy-3h-imidazo[4,5-b]pyridine (CAS 1096666-06-6)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-bromophenyl)prop-2-en-1-one (CAS 358655-92-2)
- 4-Cyano-5-(difluoromethyl)-2-methylnicotinoyl chloride (CAS 1806986-38-8)
- SIPr (CAS 258278-28-3)
- 2-Cyano-N-(4-(N-(2,6-dimethylphenyl)sulfamoyl)phenyl)acetamide (CAS 1432437-17-6)
- N-(5-bromo-2-methoxybenzyl)-3-methoxypropan-1-amine (CAS 932241-22-0)
- 3-cyclohexylbutan-2-amine (CAS 855364-40-8)
- 7-{[(3-Fluorobenzyl)oxy]methyl}-2,3,4,5-tetrahydro-1,4-benzoxazepine hydrochloride (CAS 1332531-68-6)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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