3-Amino-4-(1H-pyrrol-1-yl)benzoic acid CAS 1315475-29-6
| CAS No. | 1315475-29-6 |
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.21 g/mol gives 3-Amino-4-(1H-pyrrol-1-yl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-4-(1H-pyrrol-1-yl)benzoic acid (CAS 1315475-29-6) is a high-purity analytical reference standard with the molecular formula C11H10N2O2 and a molecular weight of 202.21 g/mol.
Structurally, 3-Amino-4-(1H-pyrrol-1-yl)benzoic acid (C11H10N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 202.21 g/mol, it falls into the medium-molecular-weight range. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 6-(1,3-Dioxoisoindolin-2-yl)hexane-1-sulfonamide (CAS 6633-96-1)
- Gastrodin Impurity 5 (CAS 59252-47-0)
- 1391062-46-6 5-(Methylsulfinyl)pentanal oxime (CAS 1391062-46-6)
- 1-(3-Hydroxyazetidin-1-yl)-2-(p-tolyloxy)ethan-1-one (CAS 1343009-41-5)
- tert-Butyl (5-acetyl-4-hydroxypyridin-3-yl)(methyl)carbamate (CAS 1393560-88-7)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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