1-(5-Nitro-1H-benzimidazol-2-yl)ethanol CAS 20033-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20033-95-8 |
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(5-Nitro-1H-benzimidazol-2-yl)ethanol (CAS 20033-95-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9N3O3. Molecular weight: 207.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.19 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 methanol, ethanol, DMSO |
| 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.) | 1962 |
| Nitrogen Atoms | 3 |
Related Nitro Standards
- 1-Methyl-4-((5-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (CAS 1005640-43-6)
- 1-Methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (CAS 1005669-31-7)
- 2-(5-Nitro-1H-indazol-1-yl)ethan-1-ol (CAS 1056619-14-7)
- (2-Methyl-6-nitro-1H-benzo[d]imidazol-4-yl)methanol (CAS 1169789-86-9)
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- (1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)methanol (CAS 85346-50-5)
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Recommended Standards
- 1-(4-Nitrophenyl)imidazolidin-2-one (CAS 89518-83-2)
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- 1-(2-Nitrophenyl)imidazolidin-2-one (CAS 500890-58-4)
- 2-Methyl-4H-pyrido[3,2-e][1,3]oxazin-4-one (CAS 3809-93-6)
- Ethyl 2-chloro-3-iodoisonicotinate (CAS 1034132-14-3)
- tert-Butyl 7-amino-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-5(6H)-carboxylate (CAS 2309465-62-9)
- 4-Methyl-4-(pyrrolidin-1-yl)cyclohexan-1-amine (CAS 2092357-20-3)
- Mequindox (CAS 16915-79-0)
- 2-Amino-1-(2,4-dimethoxyphenyl)ethan-1-ol (CAS 145412-88-0)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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 13829788188 / jacky.chen@cato-chem.com