2-(6-Chloropyridin-3-yl)-3-methylbutanoic acid CAS 1502155-59-0
| CAS No. | 1502155-59-0 |
| Molecular Formula | C10H12ClNO2 |
| Molecular Weight | 213.66 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.
2-(6-Chloropyridin-3-yl)-3-methylbutanoic acid (CAS 1502155-59-0), molecular formula C10H12ClNO2 and molecular weight 213.66 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(6-Chloropyridin-3-yl)-3-methylbutanoic acid (C10H12ClNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-(6-Chloropyridin-3-yl)-3-methylbutanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H12ClNO2 |
| Molecular Weight | 213.66 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 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloropyridin Standards
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- 1-(4-Chloropyridin-2-yl)-2-methoxy-2-methylpropan-1-one (CAS 2879234-59-8)
- ethyl 3-(2-chloropyridin-3-yl)propanoate (CAS 864829-63-0)
- Methyl 3-(3-chloropyridin-2-yl)-3-oxopropanoate (CAS 116408-79-8)
- 2-(6-Acetyl-4-chloropyridin-2-yl)acetic acid (CAS 1393539-80-4)
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Recommended Standards
- Ethyl 2-amino-3-chloro-4-methylbenzoate (CAS 1506883-04-0)
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- 2-Amino-3-(4-chlorophenyl)-2-methylpropanoic acid (CAS 15080-35-0)
- (6-Chloro-5-cyclopropylmethoxypyridin-2-yl)-methanol (CAS 1431534-22-3)
- N-cyclopropyl-2-morpholinoacetamide (CAS 838091-28-4)
- (3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methanol (CAS 139664-31-6)
- thieno[2,3-b]pyridin-5-amine (CAS 21344-28-5)
- 2-Bromo-1-(methylsulfonyl)-4-nitrobenzene (CAS 180297-54-5)
- 4-(4-Morpholinyl)azepane dihydrochloride (CAS 1001385-15-4)
- Vitamin A impurity 27 (CAS 62702-53-8)
- 3-Chlorotetrahydro-2H-pyran-2-ol (CAS 1003-57-2)
- Lithium (5-cyanopyridin-2-yl)trihydroxyborate (CAS 1393822-91-7)
- 3-(4-Cyclohexylphenyl)-5-methyldihydrofuran-2(3H)-one (CAS 76423-58-0)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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