1-Ethyl-1H-naphtho[2,3-d]imidazole CAS 89187-98-4
| CAS No. | 89187-98-4 |
| Molecular Formula | C13H12N2 |
| Molecular Weight | 196.25 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 1-Ethyl-1H-naphtho[2,3-d]imidazole.
1-Ethyl-1H-naphtho[2,3-d]imidazole (CAS 89187-98-4), molecular formula C13H12N2 and molecular weight 196.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Ethyl-1H-naphtho[2,3-d]imidazole (C13H12N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Ethyl-1H-naphtho[2,3-d]imidazole 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 | C13H12N2 |
| Molecular Weight | 196.25 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.) | 1982 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Benzylidene-2-phenylhydrazine (CAS 588-64-7)
- 1-Ethyl-9H-pyrido[3,4-b]indole (CAS 20127-61-1)
- 1-Benzyl-1,4-dihydropyridine-3-carbonitrile (CAS 37589-77-8)
- 1-Methyl-3-(1H-pyrrol-2-yl)-1H-indole (CAS 86107-21-3)
- 4-Chloro-3,6-dinitroquinoline (CAS 39487-90-6)
- Dodecan-2-amine (CAS 13865-46-8)
- (S)-1-(D-Phenylalanyl)-N-((S)-5-guanidino-1-((4-nitrophenyl)amino)-1-oxopentan-2-yl)piperidine-2-carboxamide (CAS 64815-81-2)
- (2,4-Dichloro-6-methylpyridin-3-yl)methanol (CAS 374800-25-6)
- (5-Chloro-2-methyl-3-nitrophenyl)boronic acid (CAS 957060-80-9)
- Rac-(1R,2R,6S,7S)-4-azatricyclo[5.2.2.0~2,6~]undecane hydrochloride (CAS 1820569-52-5)
- 3-(3-Methoxypyridin-2-yl)propanoic acid (CAS 139745-96-3)
- 1-(2,5-Dichlorophenyl)-3-(m-tolyl)propan-1-one (CAS 898768-07-5)
- (2R,3S)-5-acetoxy-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate (CAS 40491-01-8)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com