1.0 2026-04-04 06:12:49 UTC 2026-08-21 17:45:22 UTC [2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl- SmallMolecule [2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl- belongs to the benzothiazoles, a class of organoheterocyclic compounds within the organic compounds. This compound has the chemical formula C21H15N3O3S3 and an average molecular weight of 453.55 g/mol. (2,6'-Bibenzothiazole)-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl- 2'-(4-Aminophenyl)-6-methyl-2,6'-bi-1,3-benzothiazole-7-sulfonic acid 2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonic acid 2,6'-BIBENZO[D]THIAZOLE]-7-SULFONIC ACID 2'-(4-AMINOPHENYL)-6-METHYL- 2-(4-Aminophenyl)-6-methyl(2,6'-bibenzothiazole)-7-sulphonic acid 2-[2-(4-AMINOPHENYL)-1,3-BENZOTHIAZOL-6-YL]-6-METHYL-1,3-BENZOTHIAZOLE-7-SULFONIC ACID 227-470-1 primuline (acid form) primuline free acid [2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl- [2,6'-Bibenzothiazole]-7-sulfonic acid, 2'-(4-aminophenyl)-6-methyl-, diazotized, coupled with diazotized aniline, diazotized 2-(4-aminophenyl)-6-methyl-7-benzothiazolesulfonic acid and resorcinol, sodium salts C21H15N3O3S3 453.55 453.027554 5855-97-0 CC1=CC=C2N=C(SC2=C1S(O)(=O)=O)C1=CC=C2N=C(SC2=C1)C1=CC=C(N)C=C1 InChI=1S/C21H15N3O3S3/c1-11-2-8-16-18(19(11)30(25,26)27)29-21(24-16)13-5-9-15-17(10-13)28-20(23-15)12-3-6-14(22)7-4-12/h2-10H,22H2,1H3,(H,25,26,27) CTPFWVHDVOKBSN-UHFFFAOYSA-N Organic compounds Organoheterocyclic compounds Benzothiazoles Benzothiazoles Aniline and substituted anilines Arylsulfonic acids and derivatives Azacyclic compounds Heteroaromatic compounds Hydrocarbon derivatives Organic oxides Organopnictogen compounds Organosulfonic acids Primary amines Sulfonyls Thiazoles 1,3-benzothiazole Amine Aniline or substituted anilines Aromatic heteropolycyclic compound Arylsulfonic acid or derivatives Azacycle Azole Benzenoid Heteroaromatic compound Hydrocarbon derivative Monocyclic benzene moiety Organic nitrogen compound Organic oxide Organic oxygen compound Organic sulfonic acid or derivatives Organonitrogen compound Organopnictogen compound Organosulfonic acid Organosulfonic acid or derivatives Organosulfur compound Primary amine Sulfonyl Thiazole Aromatic heteropolycyclic compounds Detected and Not Quantified logp 4.6 average_mass 453.55 ChemAxon mono_mass 453.027554 ChemAxon smiles CC1=CC=C2N=C(SC2=C1S(O)(=O)=O)C1=CC=C2N=C(SC2=C1)C1=CC=C(N)C=C1 ChemAxon formula C21H15N3O3S3 ChemAxon inchi InChI=1S/C21H15N3O3S3/c1-11-2-8-16-18(19(11)30(25,26)27)29-21(24-16)13-5-9-15-17(10-13)28-20(23-15)12-3-6-14(22)7-4-12/h2-10H,22H2,1H3,(H,25,26,27) ChemAxon inchikey CTPFWVHDVOKBSN-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3baf519888> 79954 72219