2-Quinolinecarboxylic acid, 6,8-dichloro- CAS 38501-05-2
| CAS No. | 38501-05-2 |
| Molecular Formula | C10H5Cl2NO2 |
| Molecular Weight | 242.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 242.06 g/mol gives 2-Quinolinecarboxylic acid, 6,8-dichloro- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Quinolinecarboxylic acid, 6,8-dichloro- (CAS 38501-05-2), a certified reference material (molecular formula C10H5Cl2NO2, MW 242.06 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 substitution, 2-Quinolinecarboxylic acid, 6,8-dichloro- is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-Quinolinecarboxylic acid, 6,8-dichloro- 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 | C10H5Cl2NO2 |
| Molecular Weight | 242.06 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Quinolinecarboxylic Standards
- 2-QUinolinecarboxylic acid, 4-chloro-6-fluoro- (CAS 902742-88-5)
- 73987-37-8 3-Quinolinecarboxylic acid, 8-chloro-4-hydroxy-, ethyl ester 4-22-00-02266 (Beilstein Handbook Reference) BRN 0219639 Ethyl 8-chloro-4-hydroxy-3-quinolinecarboxylate NSC 102517 (CAS 73987-37-8)
- 3-QUinolinecarboxylic acid, 4-chloro-7-fluoro-8-methyl-, ethyl ester (CAS 1284559-81-4)
- 3-Quinolinecarboxylic Acid, 1,2-dihydro-4-hydroxy-1-(1-methylethyl)-2-oxo-, ethyl ester (CAS 175282-78-7)
- 3-quinolinecarboxylic acid, 6-bromo-4-hydroxy- 4-hydroxy-6-bromoquinoline-3-carboxylic acid 6 - Bromo - 4 - hydroxyquinoline - 3 - carboxylic acid 6-Bromo-4-hydroxy-quinoline-3-carboxylic acid 6-bromo-4-hydroxy-3-quinolinecarboxylic acid 6-bromo-4-hydroxyquinoline-3-carboxylic acid 98948-95-9 aurora 19699 buttpark 21\09-50 otava-bb bb7110950773 (CAS 98948-95-9)
- 2-Quinolinecarboxylic acid, 6-hydroxy-, ethyl ester 883311-73-7 CTK3B3691 (CAS 883311-73-7)
- 3-Ethyl-4-quinolinecarboxylic acid (CAS 1873-52-5)
- 3-Quinolinecarboxylic acid, 1,4-dihydro-4-oxo-8-(trifluoromethyl)-, ethyl ester (CAS 31601-87-3)
Recommended Standards
- 2-Bromo-2,2-difluoro-1-(piperidin-1-yl)ethan-1-one (CAS 672949-75-6)
- 3-(2,6-Dichlorophenyl)isoxazole-4-carbaldehyde (CAS 88096-99-5)
- 2,6-Dichloroquinoline-5-carboxylic acid (CAS 803736-83-6)
- 3,4-Dichloro-1-phenyl-1h-pyrrole-2,5-dione (CAS 3876-05-9)
- 2-Bromo-4-iodo-6-methylphenol (CAS 1820641-98-2)
- 1-[3-[(4-Bromophenyl)sulfonyl]-2-quinoxalinyl]-4-piperidinol (CAS 1350960-66-5)
- Ethyl 3-(4-tert-Butylphenyl)-3-oxopropanoate (CAS 101498-88-8)
- N,N'-(2,5-Dimethyl-1,4-phenylene)diisonicotinamide (CAS 1916512-40-7)
- (3H-Imidazo[4,5-c]pyridin-6-yl)methanol (CAS 1096666-13-5)
- 1-(6-(Indolin-1-yl)pyridin-3-yl)propan-1-amine (CAS 1355218-09-5)
- Mesitylene tungsten tricarbonyl (CAS 12129-69-0)
- 4,4'-(Ethyne-1,2-diyl)bis(2-propoxybenzohydrazide) (CAS 2413016-99-4)
- 6-(Pyrrolidin-1-yl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 180688-60-2)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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