Products 115-41-3

CAS 115-41-3 appears in our catalog under these names: 3,3-Bis(3,4-dihydroxyphenyl)-3H-benzo(c)(1,2)oxathiole 1,1-dioxide, 98+%, CatecholVioletIndicator(4·0–7·0), Catechol Violet , Pyrocatechol Violet, 80.00%, Catechol violet. Offered by: AmBeed, GLPBio, Thermo Scientific (Alfa Aesar), Chemat, Biosynth. Available pack sizes: 500g, 25g, 5g, 50g, 1g, 100g, 250g, 250 mg.

3,3-Bis(3,4-dihydroxyphenyl)-3H-benzo(c)(1,2)oxathiole 1,1-dioxide, 98+%
AmBeed
  • size: 500g
  • Variants: 1
from 12410.88
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CatecholVioletIndicator(4·0–7·0)
GLPBio
  • size: 25g
  • Variants: 1
from 1004.24
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Catechol Violet
Thermo Scientific (Alfa Aesar), Biosynth
  • size: 5g, 25g, 50g, 100g
  • Variants: 7
from 236.53
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Pyrocatechol Violet, 80.00%
Chemat
  • size: 25g, 5g
  • Variants: 2
from 254.27
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Pyrocatechol Violet
TCI, Fluorochem
  • size: 1g, 5g, 25g, 100g
  • Variants: 6
from 98.68
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Pyrocatechol Violet, pure, indicator grade
Thermo Scientific (Acros)
  • size: 5g, 25g
  • Variants: 2
from 353.24
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4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol]
Chemat
  • size: 1g, 5g, 25g, 100g
  • Variants: 4
from 93.20
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Catechol violet, 90.0%
MedChemExpress
  • size: 250 mg, 100 mg, 500 mg
  • Variants: 3
from 240.74
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Pyrocatechol violet, p.a., 1 g, glass
Roth
  • size: 1g
  • Variants: 1
from 87.31
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Pyrocatechol violet, p.a., 5 g, glass
Roth
  • size: 5g
  • Variants: 1
from 197.75
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Pyrocatechol violet, p.a., 10 g, glass
Roth
  • size: 10g
  • Variants: 1
from 334.62
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Catechol violet, IND
Ambeed
  • size: 25g, 100g
  • Variants: 2
from 670.75
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4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]benzene-1,2-diol (CAS 115-41-3) is a chemical compound with the molecular formula C19H14O7S and a molecular weight of 386.4 g/mol. IUPAC name: 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]benzene-1,2-diol. InChIKey: RRRCKIRSVQAAAS-UHFFFAOYSA-N.

Identity
Molecular formulaC19H14O7S
Molecular weight386.4 g/mol
IUPAC name4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]benzene-1,2-diol
InChIKeyRRRCKIRSVQAAAS-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)O)C4=CC(=C(C=C4)O)O

Computed by PubChem (NCBI)

Synonyms: Pyrocatechol violet, 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, Catechol violet, Pyrocatechinsulfonephthalein, Pyrocatecholsulfonphthalein, PKF, 3,3-bis(3,4-dihydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol], starbld0016674, Catechol violet indicator