Methyl 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate CAS 952182-19-3
| CAS No. | 952182-19-3 |
| Molecular Formula | C9H7ClN2O2 |
| Molecular Weight | 210.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.62 g/mol gives Methyl 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 952182-19-3) is a high-purity analytical reference standard with the molecular formula C9H7ClN2O2 and a molecular weight of 210.62 g/mol.
Structurally, Methyl 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (C9H7ClN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 210.62 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 5-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate 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 | C9H7ClN2O2 |
| Molecular Weight | 210.62 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 5-Chloro-6-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-12-4)
- 4-Chloro-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-69-1)
- 5-Chloro-2-oxindole-1-carboxamide (CAS 100599-06-2)
- 5-((4-Chloro-1H-pyrazol-1-yl)methyl)furan-2-carbaldehyde (CAS 1006472-01-0)
- 5-Chloro-6-(prop-2-yn-1-ylamino)nicotinic acid (CAS 1019357-55-1)
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- 6-Chloro-1-methylquinazoline-2,4(1H,3H)-dione (CAS 10320-59-9)
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Recommended Standards
- Methyl 4-Chloroindazole-6-carboxylate (CAS 885519-19-7)
- Methyl 5-chloro-1H-pyrrolo[3,2-b]pyridine-7-carboxylate (CAS 2092473-49-7)
- Methyl 4-Chloro-5-azaindole-2-carboxylate (CAS 688357-19-9)
- Methyl 6-chloro-1H-indazole-3-carboxylate (CAS 717134-47-9)
- 36042-94-1 Bis(2-methylphenyl)phosphinous chloride Chlorobis(2-methylphenyl)phosphine Chlorobis(o-tolyl)phosphine Chlorodi(o-tolyl)phosphine Di(o-methylphenyl)phosphine chloride Di-o-tolylchlorophosphine (CAS 36042-94-1)
- 2-(5-Chloro-1H-pyrrolo[3,2-b]pyridin-2-yl)aniline (CAS 1206970-52-6)
- Mapenterol-d11 hydrochloride (CAS 1325559-18-9)
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- 5-Chloro-2-(pyridin-3-ylmethoxy)benzaldehyde (CAS 926257-17-2)
- 3-(2,4-Dimethylphenyl)pyrrolidine Hydrochloride (CAS 1798739-01-1)
- 2-Piperazin-1-yl-1H-benzimidazole dihydrochloride (CAS 1235439-79-8)
- 6'-Amino-3'-methyl-2'h-spiro[cyclohexane-1,4'-pyrano[2,3-c]pyrazole]-5'-carbonitrile (CAS 300839-23-0)
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