2-Chloro-6-methylpyridine-3-carboxylic Acid CAS 30529-70-5
| CAS No. | 30529-70-5 |
| Molecular Formula | C7H6ClNO2 |
| Molecular Weight | 171.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 171.58 g/mol gives 2-Chloro-6-methylpyridine-3-carboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Chloro-6-methylpyridine-3-carboxylic Acid (CAS 30529-70-5) is a high-purity analytical reference standard with the molecular formula C7H6ClNO2 and a molecular weight of 171.58 g/mol.
Based on its molecular formula C7H6ClNO2, 2-Chloro-6-methylpyridine-3-carboxylic Acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 171.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-6-methylpyridine-3-carboxylic 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 | C7H6ClNO2 |
| Molecular Weight | 171.58 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-chloro-4-hydroxybenzamide (CAS 1007578-86-0)
- 4-Chloro-2-methoxynicotinaldehyde (CAS 1008451-58-8)
- 6-Chloro-N'-hydroxypicolinimidamide (CAS 1042151-12-1)
- 2-Chloro-4-hydroxybenzamide (CAS 1046818-83-0)
- 2-Chloro-6-hydroxybenzamide (CAS 1056958-24-7)
- 4-Chloro-5-methoxypyridine-2-carbaldehyde (CAS 1060801-63-9)
- 2-Chloro-5-methoxyisonicotinaldehyde (CAS 1060801-65-1)
- 6-Chloro-5-methoxynicotinaldehyde (CAS 1060801-67-3)
Recommended Standards
- 2-Chloro-6-methylisonicotinic acid (CAS 25462-85-5)
- 2-Chloro-6-methylpyrimidine-4-carboxamide (CAS 64376-16-5)
- 2-Chloro-6-methoxy-pyridine-4-carbaldehyde (CAS 329794-31-2)
- 2-Chloroisonicotinohydrazide (CAS 58481-04-2)
- 1,3-Dichloroimidazo[1,5-a]pyrazine (CAS 56481-40-4)
- 4-Cycloheptyl-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1326937-56-7)
- (R,R,R)-(+)-Tol-SKP (CAS 1429939-32-1)
- 1-Methyl-5-(thiophen-2-yl)-3-(trifluoromethyl)-1H-pyrazol-4-amine (CAS 2492335-44-9)
- Methyl 4-amino-1H-benzo[d]imidazole-6-carboxylate (CAS 706823-07-6)
- 6-Methyl-1,2,4-triazin-5-ol (CAS 16120-00-6)
- Ethyl 8-hydroxy-4-oxo-4H-chromene-2-carboxylate (CAS 53873-72-6)
- 4-Chloro-1-(3-fluorophenoxymethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006489-14-0)
- Methyl 3-(2-(methoxycarbonyl)propan-2-yl)-4-nitrobenzoate (CAS 154078-87-2)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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