6-Chloro-3-phenyl[1,2,4]triazolo[4,3-b]pyridazine CAS 7190-80-9
| CAS No. | 7190-80-9 |
| Molecular Formula | C11H7ClN4 |
| Molecular Weight | 230.65 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 6-Chloro-3-phenyl[1,2,4]triazolo[4,3-b]pyridazine (CAS 7190-80-9), a certified reference material (molecular formula C11H7ClN4, MW 230.65 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H7ClN4, 6-Chloro-3-phenyl[1,2,4]triazolo[4,3-b]pyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H7ClN4 |
| Molecular Weight | 230.65 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 2-Chloro-4-(1h-pyrazol-1-yl)quinazoline (CAS 1017665-81-4)
- 7-Chloro-3-phenyl-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1094425-37-2)
- 4-Chloro-2-phenyl-2H-pyrazolo[3,4-d]pyrimidine (CAS 1100365-43-2)
- 6-Chloro-2-(pyridin-3-yl)imidazo[1,2-b]pyridazine (CAS 1125406-92-9)
- 7-Chloro-2-phenyl-2H-pyrazolo[3,4-d]pyridazine (CAS 1181458-79-6)
- 7-Chloro-3-phenyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 1211588-84-9)
- Methyl 3-(4-chloro-1-ethyl-1H-pyrazol-3-yl)-3-oxopropanoate (CAS 1229623-87-3)
- 2-chloro-N-(2-methoxyethyl)-6-nitroaniline (CAS 1248015-82-8)
Recommended Standards
- 6-Chloro-2-phenyl-[1,2,4]triazolo[1,5-b]pyridazine (CAS 39931-63-0)
- 6-Chloro-3-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 871254-60-3)
- 6-(4-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 23148-51-8)
- 6-Chloro-7-(hydroxymethyl)-3,3-dimethyl-2H-oxazolo[3,2-a]pyrimidin-5(3H)-one (CAS 34138-55-1)
- 3-(Isonicotinamido)benzoic acid (CAS 86405-43-8)
- 2-Methylthiazoline (CAS 2346-00-1)
- (S)-2-hydroxy-3-(tritylthio)propanoic acid (CAS 2323574-78-1)
- Midazolam Impurity 24 (CAS CATO-C4X-150924)
- (R)-1-(3-chloro phenyl)propan-1-amine (CAS 1168139-52-3)
- 4-(alpha, alpha diphenyl) Piperidine methanol hydrochloride monohydrate (CAS 887589-04-0)
- Intermolecular Dehydration (Tyr-Cys) -Linaclotide (CAS CATO-C4X-210613)
- (3R,4R)-1-Isopropyl-4-methoxypyrrolidin-3-ol (CAS 1932430-39-1)
- N-Phenyl-1H-pyrrolo[2,3-b]pyridin-5-amine (CAS 858116-85-5)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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