4-Isopropyl-1h-pyrrole-3-carboxylic acid CAS 874496-74-9
| CAS No. | 874496-74-9 |
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Isopropyl-1h-pyrrole-3-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Isopropyl-1h-pyrrole-3-carboxylic acid (CAS 874496-74-9), molecular formula C8H11NO2 and molecular weight 153.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11NO2, 4-Isopropyl-1h-pyrrole-3-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 4-Isopropyl-1h-pyrrole-3-carboxylic acid 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 | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- 1-Isopropyl-1h-pyrrole-2-carboxylic acid (CAS 1041644-48-7)
- 2-Isopropyl-1H-imidazole-4-carboxamide (CAS 124709-76-8)
- N-isopropyl-1H-pyrazole-3-carboxamide (CAS 1281118-68-0)
- 3-Isopropyl-1-methyl-1H-pyrrole-2,5-dione (CAS 132162-20-0)
- N-(1-Isopropyl-1H-pyrazol-5-yl)formamide (CAS 144991-33-3)
- 1-(1-Isopropyl-1H-1,2,4-triazol-5-yl)ethanone (CAS 153334-26-0)
- 1-Isopropyl-3-methyl-1H-pyrrole-2,5-dione (CAS 73383-86-5)
- 2-isopropyl-5-methyl-1,2,4-triazole-3-carbaldehyde (CAS 2770348-40-6)
Recommended Standards
- 4-Isopropyl-1H-pyrrole-2-carboxylic acid (CAS 90087-23-3)
- 4-Methoxy-2,6-dimethylpyridine 1-oxide (CAS 6890-59-1)
- 4-Isopropyl-1H-pyrazole-1-carboxamide (CAS 90008-48-3)
- 4-Methoxy-N,N-dimethylpyridazin-3-amine (CAS 760884-24-0)
- 1-(2-(Tert-butylthio)ethyl)-1h-pyrazol-3-amine (CAS 1341767-18-7)
- 3(S)-Chloromethyl-pyrrolidine-1-carboxylic acid benzyl ester (CAS 1187927-26-9)
- 5-Chloro-2-(2-(5-nitrothiophen-2-yl)vinyl)benzofuran (CAS 89266-56-8)
- N-Nitroso Cefoperazone 2 (CAS CATO-C4X-114953)
- Tert-butyl ((6-(7-chlorothieno[3,2-b]pyridin-2-yl)pyridin-3-yl)methyl)(2-methoxyethyl)carbamate (CAS 1123838-02-7)
- 7-Bromo-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline (CAS 61938-84-9)
- Dimethylserine (CAS 2812-35-3)
- Ethyl 4-(2,4-dimethylphenyl)thiazole-2-carboxylate (CAS 886366-57-0)
- acetic acid tert-butyl N-(1-carbamimidoyl-1-methylethyl)carbamate (CAS 1909326-26-6)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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