2-(3H-benzimidazol-4-yl)-2-methyl-propanenitrile CAS 2855999-45-8
| CAS No. | 2855999-45-8 |
| Molecular Formula | C11H11N3 |
| Molecular Weight | 185.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3H-benzimidazol-4-yl)-2-methyl-propanenitrile (CAS 2855999-45-8) is a high-purity analytical reference standard with the molecular formula C11H11N3 and a molecular weight of 185.23 g/mol.
Based on its molecular formula C11H11N3, 2-(3H-benzimidazol-4-yl)-2-methyl-propanenitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-(3H-benzimidazol-4-yl)-2-methyl-propanenitrile 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 | C11H11N3 |
| Molecular Weight | 185.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-(3H-benzimidazol-4-yl)acetic acid (CAS 933709-63-8)
- 2H-Benzimidazol-2-one, 6-chloro-1,3-dihydro-1-methyl-6-chloro-1-methyl-2,3-dihydro-1H-1,3-benzodiazol-2-one (CAS 15965-72-7)
- 22492-17-7 3-(1H-Benzimidazol-1-yl)propanamide 7684AD C10H11N3O (CAS 22492-17-7)
- (1H-benzimidazol-2-ylthio)acetonitrile (CAS 55460-35-0)
- 3-(1H-Benzimidazol-2-yl)propanoic acid (CAS 23249-97-0)
- 1-(1H-Benzimidazol-2-ylamino)propan-2-ol (CAS 120161-07-1)
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Recommended Standards
- 2-(2-ethyl-1H-1,3-benzodiazol-1-yl)acetonitrile (CAS 54980-88-0)
- 2-(4,6-Dimethyl-1H-benzo[d]imidazol-2-yl)acetonitrile (CAS 355829-91-3)
- 2-((3,4,5-Trimethyl-1H-pyrrol-2-yl)methylene)malononitrile (CAS 59435-04-0)
- 2-(Azetidin-3-yl)-1,8-naphthyridine (CAS 870089-51-3)
- 3-(3-chloro-4-fluorophenyl)-4-oxo-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid (CAS 790271-23-7)
- 2,5-Dimethylfuran-3,4-dicarboxylic acid (CAS 14597-13-8)
- N'-(4,5-Dimethylbenzo[d]thiazol-2-yl)-2-fluorobenzohydrazide (CAS 851980-64-8)
- 5-(3-Fluorophenyl)thiazole-4-carboxylic acid (CAS 1047676-31-2)
- 4-(Difluoromethyl)-5-fluoro-6-hydroxypicolinaldehyde (CAS 1804702-99-5)
- Thian-4-ylmethanamine (CAS 666263-17-8)
- 2-Methoxy-5-(pyrrolidin-1-ylmethyl)aniline (CAS 1036494-92-4)
- 4-(2-aminophenoxy)azetidin-2-one (CAS 1909318-85-9)
- Strontium hydroxide (CAS 18480-07-4)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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