2-Morpholino-5-(1H-pyrrol-1-yl)benzoic acid CAS 690632-76-9
| CAS No. | 690632-76-9 |
| Molecular Formula | C15H16N2O3 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-Morpholino-5-(1H-pyrrol-1-yl)benzoic acid (CAS 690632-76-9) is a high-purity analytical reference standard with the molecular formula C15H16N2O3 and a molecular weight of 272.30 g/mol.
The molecular framework of 2-Morpholino-5-(1H-pyrrol-1-yl)benzoic acid (C15H16N2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H16N2O3 |
| Molecular Weight | 272.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 3-(((2,3-Dihydro-1H-inden-5-yl)oxy)methyl)piperidine hydrochloride (CAS 1050509-49-3)
- Ruxolitinib Impurity 127 (CAS CATO-C4X-2058127)
- Methyl 3-(aminomethyl)-5-bromobenzoate (CAS 1393540-29-8)
- tert-Butyl ((4-benzylmorpholin-3-yl)methyl)carbamate (CAS 169750-74-7)
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- rac 2,4-Dimethoxy-6-[[(trifluoromethyl)sulfonyl]oxy]benzoic Acid 1-Methyl-5-oxo-9-decen-1-yl Ester-d6 (CAS 1246815-12-2)
- (Z)-Alpha-trans-Bergamotol (CAS 88034-74-6)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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