CAS Registry Number®
27503-81-7
CAS Name
2-Phenylbenzimidazole-5-sulfonic acid
Molecular Formula
C13H10N2O3S
Molecular Mass
274.30
Other Names and Identifiers
InChI
InChI=1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)
InChIKey
InChIKey=UVCJGUGAGLDPAA-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C=1C=C2C(N=C(N2)C3=CC=CC=C3)=CC1
Canonical SMILES
O=S(=O)(O)C1=CC=C2N=C(NC2=C1)C=3C=CC=CC3
Other Names for this Substance
- 1H-Benzimidazole-6-sulfonic acid, 2-phenyl-
- 5-Benzimidazolesulfonic acid, 2-phenyl-
- 1H-Benzimidazole-5-sulfonic acid, 2-phenyl-
- 2-Phenyl-1H-benzimidazole-6-sulfonic acid
- 2-Phenylbenzimidazole-5-sulfonic acid
- Eusolex 232
- 2-Phenyl-5-sulfobenzimidazole
- Novantisol
- Parsol HS
- Neo Heliopan Hydro
- Ensulizole
- Phenylbenzimidazolesulfonic acid
- 2-Phenyl-1H-benzimidazole-5-sulfonic acid
- UV-T
- 2-Phenylbenzimidazole-6-sulfonic acid
- 2-Phenyl-3H-benzimidazole-5-sulfonic acid
- 2-Phenyl-1H-1,3-benzodiazole-6-sulfonic acid
- 2-Phenyl-1H-benzoimidazole-5-sulfonic acid
- 2-Phenyl-1H-benzo[d]imidazole-5-sulfonic acid
Deleted or Replaced CAS Registry Numbers
165659-93-8