1-Benzyl-5,6-dimethyl-4-nitro-1H-benzo[d]imidazole CAS 306977-68-4
| CAS No. | 306977-68-4 |
| Molecular Formula | C16H15N3O2 |
| Molecular Weight | 281.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Benzyl-5,6-dimethyl-4-nitro-1H-benzo[d]imidazole (CAS 306977-68-4), molecular formula C16H15N3O2 and molecular weight 281.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H15N3O2, 1-Benzyl-5,6-dimethyl-4-nitro-1H-benzo[d]imidazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Benzyl-5,6-dimethyl-4-nitro-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 | C16H15N3O2 |
| Molecular Weight | 281.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Benzyl Standards
- 2-(1,5-Dimethyl-1h-pyrazol-4-yl)quinoline-4-carbohydrazide (CAS 1004643-74-6)
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- 4,6-Dimethyl-3-(3-(p-tolyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 1176146-55-6)
- 7,8-Dimethyl-2-(1-methyl-1H-pyrazol-4-yl)quinoline-4-carboxylic acid (CAS 1305534-49-9)
- 1,3-Dimethyl-4-(4-phenoxyphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-25-9)
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Recommended Standards
- 1-Benzyl-6-methoxy-1h-indole-2-carboxylic acid (CAS 903159-31-9)
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- 1-Cbz-2,3-dihydroquinolin-4(1H)-one (CAS 934192-22-0)
- 1-benzoyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 928709-41-5)
- L-Lysine-13C6,15N2 Hydrochloride (CAS 1200447-00-2)
- 1-(4-Hydroxyphenyl)-2-(methylsulfonyl)ethan-1-one (CAS 52945-18-3)
- 1-(4-Chlorophenoxy)propan-2-amine (CAS 23471-45-6)
- 2-Benzoylcyclopropane-1-carboxylic acid (CAS 22811-70-7)
- Butyl 8-methoxy-2H-chromene-3-carboxylate (CAS 338420-72-7)
- N-(Furan-2-ylmethyl)-4'-(octyloxy)-[1,1'-biphenyl]-4-carboxamide (CAS 920270-12-8)
- N-Tetradecylforamide (CAS 7402-60-0)
- 4-(Difluoromethyl)-5-iodo-2-methylnicotinaldehyde (CAS 1805415-05-7)
- 5-(Dimethylamino)pyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1354961-87-7)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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