Ethyl 3-amino-1H-pyrrole-2-carboxylateHCl CAS 252932-49-3
| CAS No. | 252932-49-3 |
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.63 g/mol gives Ethyl 3-amino-1H-pyrrole-2-carboxylateHCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 3-amino-1H-pyrrole-2-carboxylateHCl (CAS 252932-49-3), molecular formula C7H10N2O2HCl and molecular weight 190.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H10N2O2HCl, Ethyl 3-amino-1H-pyrrole-2-carboxylateHCl contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures Ethyl 3-amino-1H-pyrrole-2-carboxylateHCl 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 | C7H10N2O2 HCl |
| Molecular Weight | 190.63 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- 5-(Chloromethyl)-4-(phenethoxymethyl)-2-(4-(trifluoromethyl)phenyl)thiazole (CAS 444613-00-7)
- 4-Bromo-5-(sec-butoxymethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1856097-42-1)
- Methyl 2-chloro-4-nitrobenzoate (CAS 13324-11-3)
- 2-(phenylamino)butan-1-ol (CAS 51170-06-0)
- N-Ethylcyclopentanamine (CAS 45592-46-9)
- Methyl 8-hydroxyindolizine-7-carboxylate (CAS 1467669-04-0)
- Methyl 4-(4-oxopiperidin-1-yl)butanoate (CAS 1096321-89-9)
- 4-(4-Nitrophenyl)thiomorpholine (CAS 90254-22-1)
- 2-(Cyclopropylsulfonyl)pyridin-3-amine (CAS 1780894-00-9)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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