2-(Thiophen-3-yl)-1H-benzo[d]imidazole CAS 3878-21-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3878-21-5 |
| Molecular Formula | C11H8N2S |
| Molecular Weight | 200.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Thiophen-3-yl)-1H-benzo[d]imidazole (CAS 3878-21-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H8N2S. Molecular weight: 200.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H8N2S |
| Molecular Weight | 200.26 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.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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- 1-(Thiophen-3-yl)-1H-benzo[d]imidazole (CAS 312959-35-6)
- 2-(Thiophen-2-yl)-1H-benzo[d]imidazole (CAS 3878-18-0)
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- 6-(Thiophen-2-yl)-1H-indazole (CAS 885272-10-6)
Recommended Standards
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- (2-Methyloxazol-4-yl)(pyrrolidin-1-yl)methanone (CAS 1119444-35-7)
- Moxonidine EP Impurity D (CAS 352457-33-1)
- 4-{[(tert-butoxy)carbonyl](propan-2-yl)amino}butanoic acid (CAS 1183815-08-8)
- N-[4-(chloromethyl)-1,3-thiazol-2-yl]-N-(3-methylphenyl)acetamide (CAS 756859-01-5)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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