40090-82-2 1H-Imidazole-2-carbonitrile, 1-hydroxy- 1H-Imidazole-2-carbonitrile, 1-hydroxy- Catalog No.: 1667636 Name: 1H-Imidazole-2-carbonitrile, 1-hydroxy- CAS: 40090-82-2 Formula: C4H3N3O Inquire about this product →