5,6-Dimethyl-2-(thiophen-2-yl)-1H-benzo[d]imidazole CAS 4048-07-1
| CAS No. | 4048-07-1 |
| Molecular Formula | C13H12N2S |
| Molecular Weight | 228.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5,6-Dimethyl-2-(thiophen-2-yl)-1H-benzo[d]imidazole.
5,6-Dimethyl-2-(thiophen-2-yl)-1H-benzo[d]imidazole (CAS 4048-07-1) is a high-purity analytical reference standard with the molecular formula C13H12N2S and a molecular weight of 228.31 g/mol.
5,6-Dimethyl-2-(thiophen-2-yl)-1H-benzo[d]imidazole (C13H12N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,6-Dimethyl-2-(thiophen-2-yl)-1H-benzo[d]imidazole 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 | C13H12N2S |
| Molecular Weight | 228.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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- ([2,5-Dimethyl-1-(1-phenylethyl)-1h-pyrrol-3-yl]methyl)amine (CAS 1177294-58-4)
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Recommended Standards
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- (4-Amino-5-fluoro-2-methylquinolin-3-yl)methanol (CAS 370104-19-1)
- N-(5-Bromo-2-methoxybenzyl)-2-chloroacetamide (CAS 1172317-85-9)
- N-acetyl-S-ethylhomocysteine (CAS 57271-88-2)
- 6-Methoxy-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-5-carboxylic acid (CAS 2573150-66-8)
- 2-({tricyclo[5.2.1.0²,⁶]decan-8-yl}amino)ethan-1-ol (CAS 1218255-61-8)
- Formoterol impurity 140 (CAS CATO-C4X-1525140)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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