Naphthyl red is a pH indicator that is commonly used in analytical chemistry and biochemistry. It is a red-colored dye that changes color to yellow in acidic solutions. Naphthyl red is typically synthesized by diazotization of 1-naphthylamine and subsequent coupling with 2-naphthol. The resulting azo dye exhibits a distinctive color change that makes it useful for titrations and other analytical procedures. Naphthyl red is also used in the study of biological systems, particularly in the determination of enzyme activity and the measurement of pH gradients across cell membranes. Its importance lies in its sensitivity to pH changes and its ability to provide a visual indication of acidic environments. Naphthyl red is studied due to its potential applications in various fields, including analytical chemistry, biochemistry, and cell biology.'
naphthyl red: structure in first source
ID Source | ID |
---|---|
PubMed CID | 8562 |
CHEMBL ID | 1609090 |
CHEMBL ID | 4296875 |
SCHEMBL ID | 243332 |
MeSH ID | M0520769 |
Synonym |
---|
4-phenylazo-1-naphthylamine |
nsc 13974 |
brn 0747436 |
phenylazo alpha-naphthylamine |
alpha-naphthyl red |
phenylazo-alpha-naphthylamine |
einecs 205-018-4 |
4-benzene-azo-alpha-naphthylamine |
phenylazo-.alpha.-naphthylamine |
naphthalene, 1-phenylazo-4-amino- |
4-benzeneazo-1-naphthylamine |
131-22-6 |
nubian yellow tb |
1-naphthalenamine, 4-(phenylazo)- |
4-benzene-azo-.alpha.-naphthylamine |
4-(phenylazo)-1-naphthylamine |
nsc-13974 |
nsc13974 |
1-naphthylamine, 4-(phenylazo)- |
c.i. 11350 |
mls000737448 , |
c.i. solvent yellow 4 |
.alpha.-naphthyl red |
naphthyl red |
smr000528146 |
4-phenyldiazenylnaphthalen-1-amine |
P0584 |
solvent yellow 4 |
NCGC00246737-01 |
qy2ysu7y7m , |
4-16-00-00546 (beilstein handbook reference) |
unii-qy2ysu7y7m |
1-naphthalenamine, 4-(2-phenyldiazenyl)- |
HMS2856D08 |
AKOS015894720 |
SCHEMBL243332 |
DTXSID0059615 |
IICHURGZQPGTRD-UHFFFAOYSA-N |
1-amino-4-phenylazonaphthalene |
IICHURGZQPGTRD-VHEBQXMUSA-N |
4-(phenyldiazenyl)-1-naphthalenamine # |
CHEMBL1609090 |
STL426726 |
4-[(e)-phenyldiazenyl]naphthalen-1-amine |
BBL034635 |
4-[(1e)-2-phenyldiazen-1-yl]naphthalen-1-amine |
(4-phenylazo-1-naphthyl)amine |
4-phenyldiazenyl-1-naphthalenamine |
bdbm58090 |
cid_8562 |
mfcd00004025 |
4-(2-phenyldiazen-1-yl)naphthalen-1-amine |
AS-64501 |
J-005965 |
a-naphthyl red hydrochloride |
FT-0767140 |
VS-12625 |
4-(phenyldiazenyl)naphthalen-1-amine |
(e)-4-(phenyldiazenyl)naphthalen-1-amine |
D91974 |
CHEMBL4296875 |
4-benzolazo-1-naphtylamin |
4-(2-phenyldiazenyl)-1-naphthalenamine |
4-(phenylazo)-.alpha.-naphthylamine |
AKOS037645885 |
CS-0324569 |
Protein | Taxonomy | Measurement | Average (µ) | Min (ref.) | Avg (ref.) | Max (ref.) | Bioassay(s) |
---|---|---|---|---|---|---|---|
Chain A, MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE | Homo sapiens (human) | Potency | 0.0067 | 0.0032 | 45.4673 | 12,589.2998 | AID2517 |
Chain A, TYROSYL-DNA PHOSPHODIESTERASE | Homo sapiens (human) | Potency | 10.0000 | 0.0040 | 23.8416 | 100.0000 | AID485290 |
Chain A, JmjC domain-containing histone demethylation protein 3A | Homo sapiens (human) | Potency | 35.4813 | 0.6310 | 35.7641 | 100.0000 | AID504339 |
Luciferase | Photinus pyralis (common eastern firefly) | Potency | 16.9441 | 0.0072 | 15.7588 | 89.3584 | AID588342 |
Microtubule-associated protein tau | Homo sapiens (human) | Potency | 23.4451 | 0.1800 | 13.5574 | 39.8107 | AID1460; AID1468 |
nonstructural protein 1 | Influenza A virus (A/WSN/1933(H1N1)) | Potency | 8.9125 | 0.2818 | 9.7212 | 35.4813 | AID2326 |
bromodomain adjacent to zinc finger domain 2B | Homo sapiens (human) | Potency | 11.2202 | 0.7079 | 36.9043 | 89.1251 | AID504333 |
euchromatic histone-lysine N-methyltransferase 2 | Homo sapiens (human) | Potency | 10.0000 | 0.0355 | 20.9770 | 89.1251 | AID504332 |
NPC intracellular cholesterol transporter 1 precursor | Homo sapiens (human) | Potency | 3.5481 | 0.0126 | 2.4518 | 25.0177 | AID485313 |
mitogen-activated protein kinase 1 | Homo sapiens (human) | Potency | 17.7828 | 0.0398 | 16.7842 | 39.8107 | AID1454 |
eyes absent homolog 2 isoform a | Homo sapiens (human) | Potency | 281.8380 | 1.1998 | 14.6419 | 50.1187 | AID488837 |
lethal(3)malignant brain tumor-like protein 1 isoform I | Homo sapiens (human) | Potency | 31.6228 | 0.0752 | 15.2253 | 39.8107 | AID485360 |
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023] |
Protein | Taxonomy | Measurement | Average | Min (ref.) | Avg (ref.) | Max (ref.) | Bioassay(s) |
---|---|---|---|---|---|---|---|
streptokinase A precursor | Streptococcus pyogenes M1 GAS | EC50 (µMol) | 78.3560 | 0.0600 | 8.9128 | 130.5170 | AID1902; AID1914 |
Estrogen receptor | Rattus norvegicus (Norway rat) | EC50 (µMol) | 150.0000 | 0.0060 | 22.3670 | 130.5170 | AID1914 |
Estrogen receptor beta | Rattus norvegicus (Norway rat) | EC50 (µMol) | 150.0000 | 0.0060 | 22.3670 | 130.5170 | AID1914 |
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023] |
Assay ID | Title | Year | Journal | Article |
---|---|---|---|---|
AID588499 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set | 2010 | Current protocols in cytometry, Oct, Volume: Chapter 13 | Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening. |
AID588499 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set | 2006 | Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5 | Microsphere-based protease assays and screening application for lethal factor and factor Xa. |
AID588499 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set | 2010 | Assay and drug development technologies, Feb, Volume: 8, Issue:1 | High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors. |
AID588497 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set | 2010 | Current protocols in cytometry, Oct, Volume: Chapter 13 | Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening. |
AID588497 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set | 2006 | Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5 | Microsphere-based protease assays and screening application for lethal factor and factor Xa. |
AID588497 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set | 2010 | Assay and drug development technologies, Feb, Volume: 8, Issue:1 | High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors. |
AID1745845 | Primary qHTS for Inhibitors of ATXN expression | |||
AID588501 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set | 2010 | Current protocols in cytometry, Oct, Volume: Chapter 13 | Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening. |
AID588501 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set | 2006 | Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5 | Microsphere-based protease assays and screening application for lethal factor and factor Xa. |
AID588501 | High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set | 2010 | Assay and drug development technologies, Feb, Volume: 8, Issue:1 | High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors. |
AID504810 | Antagonists of the Thyroid Stimulating Hormone Receptor: HTS campaign | 2010 | Endocrinology, Jul, Volume: 151, Issue:7 | A small molecule inverse agonist for the human thyroid-stimulating hormone receptor. |
AID651635 | Viability Counterscreen for Primary qHTS for Inhibitors of ATXN expression | |||
AID504812 | Inverse Agonists of the Thyroid Stimulating Hormone Receptor: HTS campaign | 2010 | Endocrinology, Jul, Volume: 151, Issue:7 | A small molecule inverse agonist for the human thyroid-stimulating hormone receptor. |
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023] |
Timeframe | Studies, This Drug (%) | All Drugs % |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 0 (0.00) | 18.2507 |
2000's | 3 (42.86) | 29.6817 |
2010's | 3 (42.86) | 24.3611 |
2020's | 1 (14.29) | 2.80 |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |
According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be moderate demand-to-supply ratio for research on this compound.
| This Compound (17.46) All Compounds (24.57) |
Publication Type | This drug (%) | All Drugs (%) |
---|---|---|
Trials | 0 (0.00%) | 5.53% |
Reviews | 0 (0.00%) | 6.00% |
Case Studies | 0 (0.00%) | 4.05% |
Observational | 0 (0.00%) | 0.25% |
Other | 7 (100.00%) | 84.16% |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |