1,2,4-Trimethyl-1H-pyrrole CAS 931-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 931-25-9 |
| Molecular Formula | C7H11N |
| Molecular Weight | 109.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,4-Trimethyl-1H-pyrrole (CAS 931-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H11N. Molecular weight: 109.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H11N |
| Molecular Weight | 109.17 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Trimethyl Standards
- 2,3,5-Trimethyl-1H-pyrrole (CAS 2199-41-9)
- trimethyl-(1,1,2,2-tetradeuterio-2-hydroxy-ethyl)ammonium (CAS 50673-42-2)
- 1,2,5-Trimethyl-1H-imidazole (CAS 1739-81-7)
- 1,2,4-Trimethyl-1H-imidazole (CAS 1842-63-3)
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Recommended Standards
- 1-(2-Propyn-1-yl)pyrrolidine (CAS 7223-42-9)
- 1-Ethynylcyclopentan-1-amine (CAS 42785-71-7)
- 2-Ethynylpyridine (CAS 1945-84-2)
- 3-[(2-methyl-2,3-dihydro-1H-indol-1-yl)methyl]furan-2-carboxylic acid (CAS 1094432-91-3)
- 2-Cyano-N-(4-(N-(3,4-dimethylisoxazol-5-yl)sulfamoyl)phenyl)acetamide (CAS 546090-57-7)
- 4-(tert-Butoxy)-2-cyclopropoxy-1-methoxybenzene (CAS 1243450-63-6)
- 3-(4-pyrazolyl)piperidine (CAS 1211515-46-6)
- 2-(2-Amino-2-oxoethyl)-4-propylpyrimidine-5-carboxylic acid (CAS 1249528-23-1)
- Tert-butyl (S)-(3-hydroxy-1-(methoxy(methyl)amino)-1-oxopropan-2-yl)carbamate (CAS 122709-20-0)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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