5-Methoxy-1H-benzo[d]imidazol-2(3H)-one
5-甲氧基-1H-苯并[d]咪唑-2(3H)-酮
Also known as: 1,3-Dihydro-5-methoxy-2H-benzimidazol-2-one, 2-Hydroxy-5-methoxybenzimidazole, 5-Methoxy-2-benzimidazolinone, 5-Methoxy-1,3-dihydro-benzimidazol-2-one, 5-Methoxybenzimidazolone, Esomeprazole Impurity 16, Esomeprazole Sodium Impurity 44, MFCD00051946
- CAS No.
- 2080-75-3
- Jingsj CID
- J-42852-1
- Molecular Formula
- C8H8N2O2
- Chinese Name
- 5-甲氧基-1H-苯并[d]咪唑-2(3H)-酮
- Molecular Weight
- 164.16100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 255°C (dec.) |
|---|---|
| Boiling Point | 174.5ºC at 760 mmHg |
| Density | 1.252 g/cm3 |
| Flash Point | 59.3ºC |
Frequently Asked Questions
What is the CAS number of 5-Methoxy-1H-benzo[d]imidazol-2(3H)-one?
2080-75-3
What are the molecular formula and molecular weight of 5-Methoxy-1H-benzo[d]imidazol-2(3H)-one?
C8H8N2O2, molecular weight 164.16100 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026