1,4,5-Trimethyl-1H-pyrrole-2-carbonitrile CAS 70319-58-3
| CAS No. | 70319-58-3 |
| Molecular Formula | C8H10N2 |
| Molecular Weight | 134.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,4,5-Trimethyl-1H-pyrrole-2-carbonitrile (C8H10N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 134.18 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1,4,5-Trimethyl-1H-pyrrole-2-carbonitrile (CAS 70319-58-3), a certified reference material (molecular formula C8H10N2, MW 134.18 g/mol) for analytical method development and quality control.
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 1,4,5-Trimethyl-1H-pyrrole-2-carbonitrile 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 | C8H10N2 |
| Molecular Weight | 134.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
- 1,2,5-Trimethyl-1H-pyrrole-3-carbonitrile (CAS 70319-61-8)
- 1,3,5-Trimethyl-1H-pyrrole-2-carbonitrile (CAS 70319-59-4)
- Trimethyl Orthopropionate (CAS 24823-81-2)
- 1,3,5-Trimethyl-1H-pyrazole-4-carbonitrile (CAS 108161-13-3)
- 1,4,5-Trimethyl-1H-imidazole-2-carbonitrile (CAS 281194-81-8)
- 2,4,5-Trimethyl-1H-imidazole-1-carbonitrile (CAS 412278-72-9)
- 1,3,5-Trimethyl-4-vinyl-1H-pyrazole (CAS 1341870-00-5)
- Trimethyl(penta-1,4-diyn-1-yl)silane (CAS 71789-10-1)
Recommended Standards
- 1,4-Dimethyl-1,4-dihydropyrrolo[3,2-b]pyrrole (CAS 54724-95-7)
- 1-Ethylidene-2-phenylhydrazine (CAS 935-07-9)
- 1,2,3,4-Tetrahydroquinoxaline (CAS 3476-89-9)
- 1-Methyl-2,3-dihydro-1H-benzo[d]imidazole (CAS 507231-88-1)
- 4-(2-Methyl-1H-imidazol-4-yl)benzoic acid (CAS 763913-26-4)
- 6-Fluoro-5-methylquinolin-8-amine (CAS 1420793-06-1)
- N-(1-phenylpropyl)thietan-3-amine (CAS 1864783-10-7)
- Pyridinium, 2-ethenyl-1-methyl-, 4-methylbenzenesulfonate , homopolymer (CAS 26045-14-7)
- Benzhydryl Chloride (CAS 90-99-3)
- Methyl 7-bromo-4-oxo-1,4-dihydroquinoline-6-carboxylate (CAS 2367005-12-5)
- 3-(4-Bromophenyl)prop-2-en-1-ol (CAS 130265-32-6)
- 5-Methyl-1-(o-tolyl)-1H-pyrazole-4-carbohydrazide (CAS 618092-54-9)
- 4-Fluoro-1,2-dimethyl-1H-benzo[d]imidazole (CAS 18645-87-9)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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