CAS 3737-95-9: Calconcarboxylic acid

Description:Calconcarboxylic acid, with the CAS number 3737-95-9, is an organic compound that belongs to the class of carboxylic acids. It is characterized by the presence of both a carboxylic acid functional group (-COOH) and a chromophoric system, which contributes to its distinctive color properties. This compound is typically used as a pH indicator due to its ability to change color in response to varying pH levels, making it valuable in analytical chemistry. Calconcarboxylic acid is soluble in water and exhibits a range of applications, including use in titrations and as a reagent in various chemical reactions. Its structure includes multiple functional groups that can participate in hydrogen bonding, influencing its solubility and reactivity. Additionally, it may exhibit chelating properties, allowing it to form complexes with metal ions. Overall, Calconcarboxylic acid is a versatile compound with significant utility in both laboratory and industrial settings.

Formula:C₂₁H₁₄N₂O₇S

InChI:InChI=1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)

InChI key:InChIKey=MVQBFZXBLLMXGS-UHFFFAOYSA-N

SMILES:O=C(O)C1=CC=2C=CC=CC2C(N=NC3=C(O)C=C(C=4C=CC=CC34)S(=O)(=O)O)=C1O

Synonyms:
2,2-Dihydroxy-4-Sulpho-1,1-Azonaphthalene-3-Carboxylic Acid
2-Hydroxy-1(2-Hydroxy-4-Sulfo-1-*Naphthylazo)3-Na
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid
2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-
2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-
2-Naphthoic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]-
3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)-2-naphthalenecarboxylic acid
3-Hydroxy-4-(2-hydroxy-4-sulpho-1-naphthylazo)-2-naphthalenecarboxylic acid~Patton and Reeders
3-Hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-2-naphthalenecarboxylic acid
See more synonyms
3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-2-carboxylic acid
3-hydroxy-4-[2-(2-oxo-4-sulfonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-2-carboxylic acid
3-hydroxy-4-[2-(2-oxo-4-sulfonatonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-2-carboxylate
Cal-Red
Calcon-3-carboxylic acid
Calconcarboxylic acid
Kalces
NSC 97307
Patton and Reeder's indicator
Patton-Reeder indicator
NN

Found 11 products.

Product data	Purity	Price range	Estimated delivery
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4) REF: 3B-H0250CAS: 3737-95-9	- - -	27.00 €~64.00 €	Fri 25 Apr 25
Calconcarboxylic acid REF: 02-B23459CAS: 3737-95-9	- - -	64.00 €~198.00 €	Mon 28 Apr 25
2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]- REF: IN-DA00I7CWCAS: 3737-95-9	- - -	30.00 €~161.00 €	Fri 02 May 25
Calconcarboxylic acid REF: 7W-GK3350CAS: 3737-95-9	- - -	23.00 €~148.00 €	Mon 05 May 25
Calconcarboxylic acid REF: TM-T78463CAS: 3737-95-9	- - -	To inquire	Mon 05 May 25
Calconcarboxylic Acid REF: 54-OR1012611CAS: 3737-95-9	- - -	47.00 €~1,216.00 €	Mon 05 May 25
Calconcarboxylic acid, indicator grade REF: AC-15731CAS: 3737-95-9	- - -	96.00 €~1,075.00 €	Mon 05 May 25
Calconcarboxylic Acid REF: 4Z-D-164025CAS: 3737-95-9	- - -	To inquire	Fri 09 May 25
Calconcarboxylic acid REF: 3D-FC10746CAS: 3737-95-9	- - -	165.00 €~1,547.00 €	Tue 13 May 25
Calconcarboxylic Acid extrapure AR, ExiPlus, Multi-Compendial REF: SR-66406CAS: 3737-95-9	- - -	27.00 €~51.00 €	Fri 30 May 25
Calconcarboxylic Acid extrapure AR REF: SR-65326CAS: 3737-95-9	- - -	22.00 €~24.00 €	Fri 30 May 25