2-Cyclopropyl-5-methyl-1H-benzimidazole CAS 221548-37-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221548-37-4 |
| Molecular Formula | C11H12N2 |
| Molecular Weight | 172.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Cyclopropyl-5-methyl-1H-benzimidazole (CAS 221548-37-4) pharmaceutical standards reference standard. Molecular formula: C11H12N2. Molecular weight: 172.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H12N2 |
| Molecular Weight | 172.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Ethyl-3-methylquinoxaline (CAS 37920-99-3)
- 2-Cyclobutyl-1H-benzimidazole (CAS 97968-80-4)
- 2-ethylquinolin-4-amine (CAS 7176-11-6)
- 3-Chloro-2-(trifluoromethyl)isonicotinaldehyde (CAS 1211536-77-4)
- N4-Cyclopropylpyrimidine-2,4-diamine (CAS 1150618-11-3)
- 24589-77-3 4-Carboxyphenylhydrazine hydrochloride 4-Hydrazinobenzoic acid monohydrochloride Benzoic acid, 4-hydrazinyl-, hydrochloride (1:1) Benzoic acid, 4-hydrazino-, monohydrochloride Benzoic acid, p-hydrazino-, monohydrochloride p-Carboxyphenylhydrazine hydrochloride 4-Carboxyphenylhydrazinium chloride CCRIS 7999 EINECS 246-330-0 p-Hydrazinobenzoic acid hydrochloride NSC 153171 (CAS 24589-77-3)
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- (5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl)methanamine hydrochloride (CAS 1609395-99-4)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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