2-Isopropyl-5-methyl-1H-pyrrole CAS 116836-25-0
| CAS No. | 116836-25-0 |
| Molecular Formula | C8H13N |
| Molecular Weight | 123.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Isopropyl-5-methyl-1H-pyrrole (C8H13N) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-Isopropyl-5-methyl-1H-pyrrole (CAS 116836-25-0), molecular formula C8H13N and molecular weight 123.20 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 2-Isopropyl-5-methyl-1H-pyrrole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H13N |
| Molecular Weight | 123.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- Isopropyl Chloroformate (CAS 108-23-6)
- Isopropyl Phosphonic Acid (CAS 4721-37-3)
- 2-Isopropyl-5-methylfuran (CAS 10504-05-9)
- 1-Isopropyl-4-methyl-1H-pyrazole (CAS 130098-90-7)
- 132558-01-1 5-Isopropyl-3-methyl-1H-pyrazole hydrochloride MFCD26959398 (CAS 132558-01-1)
- 1-Isopropyl-4-methyl-1H-imidazole (CAS 1413917-62-0)
- 1-Isopropyl-3-methyl-1H-pyrazole (CAS 160729-58-8)
- 4-Isopropyl-1-methyl-1H-imidazole (CAS 196304-01-5)
Recommended Standards
- 2-Methyl-1,3a,4,5,6,6a-hexahydrocyclopenta[b]pyrrole (CAS 109508-58-9)
- 4-Ethynylcyclohexanamine (CAS 117241-80-2)
- 10533-30-9 XL1C2E6M9C 3a,4,7,7a-Tetrahydroisoindoline UNII-XL1C2E6M9C 3a,4,7,7a-Tetrahydroisoindoline (mixed stereoisomers) 1,3,3a,4,7,7a-Hexahydroisoindole 1H-Isoindole, 2,3,3a,4,7,7a-hexahydro- 2,3,3a,4,7,7a-Hexahydro-1H-isoindole Isoindoline, 3a,4,7,7a-tetrahydro- (CAS 10533-30-9)
- ((2R)-Bicyclo[2.2.1]hept-5-en-2-yl)methanamine (CAS 1212471-17-4)
- 3-Methylenecyclobutanamine hydrochloride (CAS 100114-49-6)
- tert-Butyl((1-(2-methoxyethyl)-4-oxo-4,7-dihydro-1h-pyrazolo[3,4-d]pyrimidin-6-yl)methyl)carbamate (CAS 1033194-53-4)
- 4-((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)-4-oxobutanoic acid (CAS 37833-24-2)
- 2-Phenoxy-5-(trifluoromethyl)pyridine (CAS 105626-77-5)
- 2-Amino-6-(difluoromethyl)-3-hydroxyisonicotinic acid (CAS 1805328-32-8)
- 2-Methyl-3-(trifluoromethoxy)benzonitrile (CAS 1261683-51-5)
- 1-[(2S)-tetrahydrofuran-2-yl]ethanone (CAS 131328-27-3)
- Safinamide impurity 54 (CAS CATO-C4X-159054)
- Methyl tert-butyl(3-methylpyridin-2-yl)carbamate (CAS 1260403-56-2)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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