2,5-Dimethyl-7-nitro-1h-benzo[d]imidazole CAS 53369-87-2
| CAS No. | 53369-87-2 |
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,5-Dimethyl-7-nitro-1h-benzo[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.
2,5-Dimethyl-7-nitro-1h-benzo[d]imidazole (CAS 53369-87-2), molecular formula C9H9N3O2 and molecular weight 191.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2,5-Dimethyl-7-nitro-1h-benzo[d]imidazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 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.) | 1972 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2,6-Dimethyl-5-nitro-2H-indazole (CAS 1092346-56-9)
- 1,3-Dimethyl-5-(1h-1,2,4-triazol-1-yl)-1h-pyrazole-4-carbaldehyde (CAS 1152559-25-5)
- 2,5-Dimethyl-6-nitro-1H-benzo[d]imidazole (CAS 120209-26-9)
- 1,2-Dimethyl-7-nitro-1H-benzo[d]imidazole (CAS 13183-06-7)
- 1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid (CAS 1339529-36-0)
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- 2,3-Dimethyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (CAS 1503399-82-3)
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Recommended Standards
- 2,5-Dimethyl-4-nitro-1H-benzo[d]imidazole (CAS 90349-14-7)
- 2,8-Dimethyl-5-methyleneimidazo[1,2-a]pyrazine-3,6(5H,7H)-dione (CAS 207000-31-5)
- 2,4-Dimethyl-7-nitro-1H-benzo[d]imidazole (CAS 23291-70-5)
- 2,8-Dimethylimidazo[1,2-b]pyridazine-6-carboxylic acid (CAS 2344679-41-8)
- 9-Benzyl-2,9-diazaspiro[5.5]undecane dihydrochloride (CAS 1198286-24-6)
- 2-Chloro-7-methylbenzoxazole (CAS 1378633-00-1)
- [(1E)-3-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)-3-oxoprop-1-en-1-yl](methyl)amino 4-methylbenzoate (CAS 303151-66-8)
- 4-(2-Benzylphenoxy)-3-(trifluoromethyl)aniline (CAS 946662-81-3)
- Latanoprost Lactone Diol (CAS 145667-75-0)
- 5-(Chloromethyl)isoxazole-4-carboxylic acid (CAS 870704-27-1)
- N-(Furan-2-ylmethyl)hydrazinecarboximidamide (CAS 81067-83-6)
- Ethyl 2-(4-(cyclopropylthio)phenyl)-2-oxoacetate (CAS 745052-94-2)
- Serpent Peptide (CAS 823202-99-9)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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