5-Isopropyl-1H-pyrrole-2-carboxylic acid CAS 90607-16-2
| CAS No. | 90607-16-2 |
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Isopropyl-1H-pyrrole-2-carboxylic acid (C8H11NO2) is characterized by an amino-acid-derived structure, 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.
5-Isopropyl-1H-pyrrole-2-carboxylic acid (CAS 90607-16-2), molecular formula C8H11NO2 and molecular weight 153.18 g/mol, is a CATO reference standard with documented purity and traceability.
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 5-Isopropyl-1H-pyrrole-2-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.) | 1982 |
| 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
- 5-Isopropyl-1H-pyrazole-3-carboxamide (CAS 957129-49-6)
- 5-Methoxy-2,6-dimethylpyrimidin-4-amine (CAS 22294-54-8)
- 5-Isopropoxypyridin-3-ol (CAS 310881-39-1)
- 5-Methoxy-N,N-dimethylpyridazin-3-amine (CAS 779264-09-4)
- 6-Acetyl-4-iodopicolinic acid (CAS 1393583-37-3)
- 1-(2-Bromo-5-fluorobenzyl)-4-ethylpiperazine (CAS 1704067-36-6)
- 55314-57-3 Ethyl pent-2-yn-1-oate 2-Pentynoic acid, ethyl ester AI3-35772 EINECS 259-588-4 (CAS 55314-57-3)
- 2,4-Bis(trichloromethyl)-4H-benzo[d][1,3]dioxine-6-sulfonyl chloride (CAS 61720-32-9)
- 2-(3-Chlorophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-76-3)
- n-(2-Methoxyethyl)-3,4-dimethylcyclohexan-1-amine (CAS 1342608-11-0)
- 3-(2,6-Dimethylmorpholino)-1,1,1-trifluoropropan-2-ol (CAS 667938-72-9)
- (5-Formyl-3-methylthiophen-2-yl)boronic acid (CAS 1072952-28-3)
- Benzyl 3-aminobenzoate (CAS 80787-43-5)
- Peptide 432 (CAS CATO-CPTD788432)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com