Methyl 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate CAS 872366-75-1
| CAS No. | 872366-75-1 |
| Molecular Formula | C19H20N2O4S |
| Molecular Weight | 372.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 372.44 g/mol gives Methyl 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate (CAS 872366-75-1) is a high-purity analytical reference standard with the molecular formula C19H20N2O4S and a molecular weight of 372.44 g/mol.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Methyl 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 372.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 2-(2-methyl-1-(4-(methylsulfonyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate 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 | C19H20N2O4S |
| Molecular Weight | 372.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ethyl 6-methyl-2-((3-nitrobenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 331962-77-7)
- Methyl 3-(2H-1,3-benzodioxol-5-yl)-3-{[(4-methylphenyl)carbamothioyl]amino}propanoate (CAS 866144-45-8)
- Ethyl 2-((3-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)butanoate (CAS 852376-87-5)
- Methyl 3-(3-{[bis(prop-2-en-1-yl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-4-methylthiophene-2-carboxylate (CAS 866008-13-1)
- 7-Chloro-3-(tetrahydro-2H-pyran-4-yl)-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 1343379-55-4)
- 2-chloro-1-(1-isoxazol-3-yl-2,5-dimethyl-1H-pyrrol-3-yl)ethanone (CAS 857041-83-9)
- 6-Chloro-8-methylquinolin-4-amine (CAS 948293-08-1)
- BTZ48 (CAS 2375367-82-9)
- (S)-1-(Cyclohex-1-en-1-yl)-2-(((trimethylsilyl)oxy)methyl)pyrrolidine (CAS 102245-18-1)
- 2-Amino-3-(aminooxy)propanoic acid (CAS 1187-83-3)
- (S)-2-Amino-4-((R)-methylsulfinyl)butanoic acid (CAS 3226-66-2)
- 4-(4-Chlorophenoxy)butane-1-sulfonyl chloride (CAS 1339813-92-1)
- (R)-(-)-Methamphetamine hydrochloride (CAS 826-10-8)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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