1-Ethyl-N-methyl-5-nitro-1H-benzo[d]imidazol-2-amine CAS 596131-57-6
| CAS No. | 596131-57-6 |
| Molecular Formula | C10H12N4O2 |
| Molecular Weight | 220.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Ethyl-N-methyl-5-nitro-1H-benzo[d]imidazol-2-amine 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.
1-Ethyl-N-methyl-5-nitro-1H-benzo[d]imidazol-2-amine (CAS 596131-57-6), molecular formula C10H12N4O2 and molecular weight 220.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Ethyl-N-methyl-5-nitro-1H-benzo[d]imidazol-2-amine (C10H12N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 220.23 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C10H12N4O2 |
| Molecular Weight | 220.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1-Ethyl-N-(5-methylisoxazol-3-yl)-1H-pyrazole-4-carboxamide (CAS 515122-60-8)
- 2-(((4H-1,2,4-triazol-4-yl)amino)methyl)-6-methoxyphenol (CAS 731832-87-4)
- 1-Ethyl-N-(5-methylisoxazol-3-yl)-1H-pyrazole-3-carboxamide (CAS 515848-59-6)
- 2-((5-Phenyl-1H-pyrazol-4-yl)methylene)malononitrile (CAS 477710-85-3)
- 7-Methyl-6-oxo-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-3-carbaldehyde (CAS 623564-54-5)
- Co 102862 (CAS 181144-66-1)
- 6-Bromo-2,4-dimethoxypyridin-3-amine (CAS 1989659-78-0)
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- 1-[4-(aminomethyl)phenyl]-1,3-diazinan-2-one hydrochloride (CAS 1989672-59-4)
- 2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)acetamide (CAS 1420793-08-3)
- 2-Amino-N-((6-chloropyridazin-3-yl)methyl)-N-methylacetamide (CAS 1353960-47-0)
- 2-(bromomethyl)-1,3-dichloro-5-(trifluoromethyl)benzene (CAS 474889-71-9)
- Akt/SKG Substrate Peptide (CAS 276680-69-4)
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