o-Cresol Red, p.a., 5 g, glass

cas: 1733-12-6 — see every product listed under this CAS number, including other names

o-Cresol Red, p.a., 5 g, glass (CAS 1733-12-6) is a chemical reagent available from Chemat. Available pack sizes: 5g. Offered by: Roth.

brandRoth
catalog numberROTH-KK15.1
cas1733-12-6
size5g
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Available pack sizes

brand size price
Roth 5g 115.63 Pln

properties

delivery time2 week
Structural formula: {0} (CAS {1})

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

Identity
Molecular formulaC21H18O5S
Molecular weight382.4 g/mol
IUPAC name4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-2-methylphenol
InChIKeyOBRMNDMBJQTZHV-UHFFFAOYSA-N
SMILESCC1=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
Isomers (same molecular formula)
4-[3-(4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-3-methylphenol C21H18O5S

Also listed as

Cresol red, 97% Combi-blocks CAS 1733-12-6
4,4'–(1,1–Dioxido–3H–2,1–benzoxathiol–3–ylidene)bis(2–methylphenol) GLPBio CAS 1733-12-6
Cresol Red Thermo Scientific (Alfa Aesar) CAS 1733-12-6
Cresol Red, >98.0%(HPLC) TCI CAS 1733-12-6
Cresol Red, pure, Indicator grade Thermo Scientific (Acros) CAS 1733-12-6
czerwień krezolowa r-r 0,1% w etanolu Chempur CAS 1733-12-6
czerwień krezolowa r-r 0,1% wodny Chempur CAS 1733-12-6
czerwień krezolowa Chempur CAS 1733-12-6
Cresol red IND Ambeed CAS 1733-12-6
CRESOL RED, INDICATOR GRADE Sigma-Aldrich CAS 1733-12-6
3,3-Bis(4-hydroxy-3-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide Chemat CAS 1733-12-6
o-Cresol Red, p.a., 10 g, glass Roth CAS 1733-12-6
o-Cresol Red, p.a., 25 g, glass Roth CAS 1733-12-6
Cresol red, 97%, 99.30% MedChemExpress CAS 1733-12-6

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