(1S,3s)-3-(2-chloropyridin-4-yl)cyclobutan-1-amine CAS 2357031-82-2
| CAS No. | 2357031-82-2 |
| Molecular Formula | C9H11ClN2 |
| Molecular Weight | 182.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (1S,3s)-3-(2-chloropyridin-4-yl)cyclobutan-1-amine (CAS 2357031-82-2), a certified reference material (molecular formula C9H11ClN2, MW 182.65 g/mol) for analytical method development and quality control.
(1S,3s)-3-(2-chloropyridin-4-yl)cyclobutan-1-amine (C9H11ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H11ClN2 |
| Molecular Weight | 182.65 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (1R,3r)-3-(2-chloropyridin-4-yl)cyclobutan-1-amine (CAS 2360196-98-9)
- (2,5-Dimethylphenyl)acetyl chloride (CAS 55312-97-5)
- (1r)-7-Chloro-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 466635-90-5)
- (2-Chlorophenyl)(cyclopropyl)methanol (CAS 886860-48-6)
- 1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)ethan-1-amine hydrochloride (CAS 1197519-74-6)
- 2,3-Dimethylphenol (CAS 526-75-0)
- 2-Benzylbenzonitrile (CAS 56153-61-8)
- 8-(Methylthio)-6,8-dihydro-7H-thiazolo[5,4-e]indol-7-one (CAS 222036-26-2)
- 1-(2-Fluoroethyl)-4-methyl-N-((3-methyl-1-propyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-3-amine hydrochloride (CAS 1855950-14-9)
- (5-Ethoxy-1H-indol-4-yl)boronic acid (CAS 1335223-05-6)
- 6-Fluoro-2-(methylthio)-8-nitro-4H-benzo[e][1,3]thiazin-4-one (CAS 1383531-43-8)
- 2-(2-(2-(4-(2,4,4-Trimethylpentan-2-yl)phenoxy)ethoxy)ethoxy)ethane-1-sulfonic acid (CAS 55837-16-6)
- 3-Phenoxypyridazine (CAS 5639-03-2)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
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