1-(5-Bromopyridin-2-yl)cyclobutane-1-carboxylic acid hydrochloride CAS 2138531-01-6
| CAS No. | 2138531-01-6 |
| Molecular Formula | C10H10BrNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(5-Bromopyridin-2-yl)cyclobutane-1-carboxylic acid hydrochloride (CAS 2138531-01-6), a certified reference material (molecular formula C10H10BrNO2HCl, MW 292.56 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 1-(5-Bromopyridin-2-yl)cyclobutane-1-carboxylic acid hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.56 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(5-Bromopyridin-2-yl)cyclobutane-1-carboxylic acid 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 | C10H10BrNO2 HCl |
| Molecular Weight | 292.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromopyridin Standards
- 3-(6-Bromopyridin-3-yl)propan-1-amine (CAS 1000522-49-5)
- 3-(2-Bromopyridin-3-yl)propan-1-amine (CAS 1000555-64-5)
- 3-(2-Bromopyridin-4-yl)propan-1-amine (CAS 1000556-45-5)
- N-(2-((4-Bromopyridin-2-yl)oxy)ethyl)acetamide (CAS 1001077-13-9)
- (2e)-3-(2-Bromopyridin-4-yl)prop-2-enoic acid (CAS 1001200-52-7)
- (4-Bromopyridin-2-yl)methanamine dihydrochloride (CAS 1001414-95-4)
- 4-Bromopyridin-2-amine;hydrochloride (CAS 1001419-41-5)
- 1-(5-Bromopyridin-3-yl)cyclopropan-1-amine (CAS 1003856-13-0)
Recommended Standards
- 4-hydrazinylpyridine-2-carboxylic acid (CAS 1023817-20-0)
- 2-Bromo-5-fluorophenylacetyl chloride (CAS 1028314-61-5)
- 2-(Cyclopropylmethoxy)-4-trifluoromethylphenylboronic acid (CAS 2096336-06-8)
- N-(5-Amino-2-fluorophenyl)-4-(sec-butoxy)benzamide (CAS 1020055-57-5)
- Glycylsarcosine (CAS 29816-01-1)
- 5-(4-Bromophenyl)-2-ethyl-3-methyl-2,5-dihydroisoxazole-4-carboxylic acid (CAS 917388-58-0)
- Ethyl 7-oxo-7-(2-(trifluoromethyl)phenyl)heptanoate (CAS 898777-71-4)
- (1,4-Diazepan-1-yl)(2,6-difluorophenyl)methanone hydrochloride (CAS 1829792-25-7)
- 1-(Benzofuran-2-ylmethyl)guanidine (CAS 81882-19-1)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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