methyl 6-chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate CAS 1140512-59-9
| CAS No. | 1140512-59-9 |
| Molecular Formula | C9H15ClN2O2 |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 218.68 g/mol gives methyl 6-chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies methyl 6-chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate (CAS 1140512-59-9), a certified reference material (molecular formula C9H15ClN2O2, MW 218.68 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, methyl 6-chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 218.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), methyl 6-chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate 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 | C9H15ClN2O2 |
| Molecular Weight | 218.68 g/mol |
| Appearance | 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 4-Benzyl-6-chloro-2-methylpyrimidine (CAS 100565-30-8)
- 4-Chloro-1-(2,2-diethoxyethyl)-1h-pyrazole (CAS 1006334-37-7)
- 2-Chloro-N-(pyridin-4-ylmethyl)aniline (CAS 1019552-09-0)
- 2-Chloro-N-(pyridin-3-ylmethyl)aniline (CAS 1019624-08-8)
- 6-Chloro-4,4'-dimethyl-2,2'-bipyridine (CAS 1025763-34-1)
- methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1083196-33-1)
- (2'-Chloro-[1,1'-biphenyl]-4-yl)methanol (CAS 109524-03-0)
- 4-Chloro-2-cyclobutylquinazoline (CAS 1095559-57-1)
Recommended Standards
- methyl 6-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1140512-58-8)
- N-Benzyl-4-chloropyridin-2-amine (CAS 1150542-43-0)
- 3-Chloro-6-(4-ethylphenyl)pyridazine (CAS 1105194-66-8)
- 2-chloro-N-(1-acetylpiperidin-4-yl)acetamide (CAS 1152621-92-5)
- tert-Butyl (1-(6-ethoxypyrimidin-4-yl)piperidin-3-yl)carbamate (CAS 1353954-53-6)
- 2-(3-Chlorothiophen-2-yl)-2-methylpropanoic acid (CAS 950604-74-7)
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