Products 3737-95-9

CAS 3737-95-9 appears in our catalog under these names: Calconcarboxylic Acid, Calciumcarboxylicacidindicator1%solid,medium：solid, Calconcarboxylic acid , 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4), Calconcarboxylic acid, indicator grade. Offered by: Chemat Brand, GLPBio, Thermo Scientific (Alfa Aesar), TCI, Biosynth. Available pack sizes: on request, 500g, 10g, 50g, 1g, 25g, 250g, 100g.

Calconcarboxylic Acid
Chemat Brand, Thermo Scientific (Alfa Aesar), Biosynth
  • size: on request, 10g, 50g, 500g
  • Variants: 10
from 304.24
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Calciumcarboxylicacidindicator1%solid,medium：solid
GLPBio
  • size: 500g
  • Variants: 1
from 695.33
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2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
TCI
  • size: 1g, 25g
  • Variants: 2
from 98.68
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Calconcarboxylic acid, indicator grade
Thermo Scientific (Acros)
  • size: 10g, 50g, 250g
  • Variants: 3
from 407.58
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Calconcarboxylic acid, 70.00%
Chemat
  • size: 100g, 250g, 25g, 5g
  • Variants: 4
from 131.72
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Calconcarboxylic acid Ind
Ambeed
  • size: 25g, 100g, 500g, 1000g
  • Variants: 4
from 231.31
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3-Hydroxy-4-((2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl)-2-naphthoic acid, Ind, Ind
Chemat
  • size: 25g, 100g, 500g, 1kg
  • Variants: 4
from 78.80
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Calconcarboxylic acid, p.a., 5 g, glass
Roth
  • size: 5g
  • Variants: 1
from 169.43
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Calconcarboxylic acid, p.a., 10 g, glass
Roth
  • size: 10g
  • Variants: 1
from 247.78
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Calconcarboxylic acid, p.a., 50 g, glass
Roth
  • size: 50g
  • Variants: 1
from 648.95
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Structural formula: {0} (CAS {1})

3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid (CAS 3737-95-9) is a chemical compound with the molecular formula C21H14N2O7S and a molecular weight of 438.4 g/mol. IUPAC name: 3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid. InChIKey: MVQBFZXBLLMXGS-UHFFFAOYSA-N.

Identity
Molecular formulaC21H14N2O7S
Molecular weight438.4 g/mol
IUPAC name3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid
InChIKeyMVQBFZXBLLMXGS-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C=C(C(=C2N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)O)O)O)C(=O)O

Computed by PubChem (NCBI)

Synonyms: Calconcarboxylic acid, Patton-Reeder indicator, Calconcarbonic acid, Patton and Reeder's indicator, Calcon 3-carboxylic acid, Kalces, Cal Red, Calcon-carboxylic Acid, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid, 3-Hydroxy-4-((2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl)-2-naphthoic acid