CAS: 1733-12-6 - Cresol Red

Formula: C₂₁H₁₈O₅S

InChI: InChI=1S/C21H18O5S/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21/h3-12,22-23H,1-2H3

InChI key: InChIKey=OBRMNDMBJQTZHV-UHFFFAOYSA-N

SMILES: O=S1(=O)OC(C2=CC=C(O)C(=C2)C)(C3=CC=C(O)C(=C3)C)C=4C=CC=CC41

Synonyms:

• 2-[(Z)-(4-hydroxy-3-methylphenyl)(3-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid
• 3H-2,1-Benzoxathiole, phenol deriv.
• 3′,3′′-Dimethylphenolsulfonephthalein
• 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-methylphenol)
• 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methylphenol]
• Cresol red (0.1% in ca. 20% ethanol)
• Cresolsulfophthalein
• NSC 7224
• Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-
• Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-, S,S-dioxide
• o-Cresol Red
• o-Cresol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
• o-Cresolsulfonephthalein
• o-Cresolsulfonphthalein
• o-Cresolsulphonephthalein
• o-Toluenesulfonic acid, α-hydroxy-α,α-bis(4-hydroxy-m-tolyl)-, γ-sultone

Cresol Red

CAS: 1733-12-6

Cresol red is commonly used with lead acetate for the detection of urease after PAGE. …

• Formula: C₂₁H₁₈O₅S
• Color and Shape: Dark green or red-brown or dark brown, Powder
• Molecular weight: 382.43

Cresol Red, Indicator Grade, Pure

CAS: 1733-12-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂₁H₁₈O₅S
• Color and Shape: Dark green to red-brown, Powder
• Molecular weight: 382.43

Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-

CAS: 1733-12-6

• Formula: C₂₁H₁₈O₅S
• Purity: 93%
• Color and Shape: Solid
• Molecular weight: 382.4296

Cresol Red

CAS: 1733-12-6

• Formula: C₂₁H₁₈O₅S
• Color and Shape: Green to dark red, maroon or brown powder
• Molecular weight: 382.44

Cresol Red

CAS: 1733-12-6

• Formula: C₂₁H₁₈O₅S
• Purity: >98.0%(HPLC)
• Color and Shape: Red to Dark blue to Black powder to crystal
• Molecular weight: 382.43

3,3-Bis(4-hydroxy-3-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

CAS: 1733-12-6

• Purity: 95.0%
• Color and Shape: Solid, No data available.
• Molecular weight: 382.42999267578125

Cresol red

CAS: 1733-12-6

Cresol red is a weak diacidic molecule and an anionic dye largely used in genetic …

• Formula: C₂₁H₁₈O₅S
• Color and Shape: Brown Red Powder
• Molecular weight: 382.43 g/mol

Cresol Red

CAS: 1733-12-6

• Formula: C₂₁H₁₈O₅S
• Color and Shape: Dark green or brown red, Crystalline powder
• Molecular weight: 382.43