Products 1733-12-6
CAS 1733-12-6 appears in our catalog under these names: Cresol red, 97%, 4,4'–(1,1–Dioxido–3H–2,1–benzoxathiol–3–ylidene)bis(2–methylphenol), Cresol Red , Cresol Red, >98.0%(HPLC), Cresol red. Offered by: Combi-blocks, GLPBio, Thermo Scientific (Alfa Aesar), TCI, Biosynth. Available pack sizes: 100g, 5g, 500g, 25g, 0,5kg, 0,25kg, 1kg, 2kg.
Cresol red is a member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxy-5-methylphenyl groups. It has a role as a dye, an acid-base indicator and a two-colour indicator. It is a polyphenol, a 2,1-benzoxathiole, a sultone and an arenesulfonate ester.
Source: ChEBI
| Molecular formula | C21H18O5S |
|---|---|
| Molecular weight | 382.4 g/mol |
| IUPAC name | 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-2-methylphenol |
| InChIKey | OBRMNDMBJQTZHV-UHFFFAOYSA-N |
| SMILES | CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)O |
Computed by PubChem (NCBI)
Synonyms:
Cresol red, o-Cresolsulfonphthalein, o-Cresol Red, Cresolsulfophthalein, o-Cresolsulfonephthalein, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-, 3',3''-Dimethylphenolsulfonephthalein, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-methyl-, 3,3-bis(4-hydroxy-3-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, CresolRed