1-(2-Pyridylazo)-2-naphthol(PAN) - indicator , CAS No.85-85-8

CAS: 85-85-8 Cat. No.: P299392 Peso molecular: 249.27 Número EC: 201-637-9
Disponible para pedir
GRADE & PURITY Indicator ? Indicator grade — characterized dye giving a defined color change at a known transition. Use to signal pH or titration endpoints visually.
Synonyms
1-(Pyridin-2-azo)-2-naphthol | NCGC00247231-01 | 1-(Pyridin-2-yldiazenyl)naphthalen-2-ol | HMS2310J23 | 1-(2-Pyridylazo)-2-naphthol, for spectrophotometric det. of metal ions, >=97.0% | PAN (indicator) | EINECS 201-637-9 | 095B53Y3XV | (E)-1-(pyridin-2-yl
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
100ml
P299392-100ml
5

17,90US$

21,90US$
Guardar 4,00 US$ (18.26%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

indicator Indicator for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
1-(Pyridin-2-azo)-2-naphthol | NCGC00247231-01 | 1-(Pyridin-2-yldiazenyl)naphthalen-2-ol | HMS2310J23 | 1-(2-Pyridylazo)-2-naphthol, for spectrophotometric det. of metal ions, >=97.0% | PAN (indicator) | EINECS 201-637-9 | 095B53Y3XV | (E)-1-(pyridin-2-yl
Especificaciones y pureza
indicator
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Grado
Indicator
Nombres e identificadores
Pubchem Sid504751179
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751179
Sonrisas canónicasC1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=CC=N3)O
IUPAC Name1-(pyridin-2-yldiazenyl)naphthalen-2-ol
InChIKeyLLYOXZQVOKALCD-UHFFFAOYSA-N
INCHI1S/C15H11N3O/c19-13-9-8-11-5-1-2-6-12(11)15(13)18-17-14-7-3-4-10-16-14/h1-10,19H
Isómeros SMILES C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=CC=N3)O
WGK Alemania 3
Peso molecular 249.27
Reaxy-Rn 206390
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=206390&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClaseNaphthalenes
SubclassNaphthols and derivatives
Intermediate Tree Nodes Not available
Direct ParentNaphthols and derivatives
Alternative Parents 1-hydroxy-2-unsubstituted benzenoids  Pyridines and derivatives  Heteroaromatic compounds  Azo compounds  Propargyl-type 1,3-dipolar organic compounds  Azacyclic compounds  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 2-naphthol - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Pyridine - Heteroaromatic compound - Azo compound - Azacycle - Organoheterocyclic compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound
DescripciónThis compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
OPRK1 Tclin Kappa opioid receptor (16155 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLB Tchem DNA polymerase beta (23632 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLB1 Tchem Beta-galactosidase (339 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALOX12 Tchem Arachidonate 12-lipoxygenase (3262 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSP90AA1 Tchem Heat shock protein HSP 90-alpha (4115 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIN1 Tchem Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 (36611 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GNAS Tbio Guanine nucleotide-binding protein G(s), subunit alpha (103405 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLH Tchem DNA polymerase eta (21678 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTT Tchem Huntingtin (19182 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4A Tchem Lysine-specific demethylase 4A (52245 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BRCA1 Tchem Breast cancer type 1 susceptibility protein (15908 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L3MBTL1 Tchem Lethal(3)malignant brain tumor-like protein 1 (14536 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMN1 Tchem Survival motor neuron protein (34246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMNA Tbio Prelamin-A/C (36751 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NPC1 Tchem Niemann-Pick C1 protein (18985 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MBNL1 Tbio Muscleblind-like protein 1 (34431 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATXN2 Tbio Ataxin-2 (54410 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDH1 Tclin Isocitrate dehydrogenase [NADP] cytoplasmic (40980 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CGA Tbio Glycoprotein hormones alpha chain (29278 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
INS1 (2867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Npsr1 Neuropeptide S receptor (260 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Hsf1 Heat shock factor protein 1 (5445 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Impa1 Inositol monophosphatase 1 (16203 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FTL Ferritin light chain (43324 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NS1 Nonstructural protein 1 (33327 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HSP90 (947 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LMP1 Latent membrane protein 1 (726 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
recD Exodeoxyribonuclease V (225 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeFechaArticulo
J2510157Certificate of AnalysisOct 28, 2025 P299392
J2027134Certificate of AnalysisJun 05, 2025 P299392
K2420676Certificate of AnalysisNov 25, 2024 P299392
I2226249Certificate of AnalysisJul 01, 2024 P299392
K2125005Certificate of AnalysisSep 11, 2023 P299392
Propiedades químicas y físicas
Punto de fusión (°C)138-141°C
Peso molecular249.270 g/mol
XLogP33.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass249.09 Da
Monoisotopic Mass249.09 Da
Topological Polar Surface Area57.800 Ų
Heavy Atom Count19
Formal Charge0
Complexity321.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Lei Jin, Zhao-Yun Wang, Zhuan-Yun Cai, Jia-Qiang Yang, An-Ni Zheng, Fang-Zu Yang, De-Yin Wu, Dongping Zhan.  (2023)  1-(2-Pyridylazo)-2-naphthol as a synergistic additive for improving throwing power of through hole copper electronic electroplating.  JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,      [PMID:] [10.1016/j.jiec.2023.05.036]
2. Yong Han, Weixia Yang, Xueli Luo, Xie He, Ying Yu, Chunhua Li, Wenzhi Tang, Tianli Yue, Zhonghong Li.  (2019)  Cu2+-Triggered Carbon Dots with Synchronous Response of Dual Emission for Ultrasensitive Ratiometric Fluorescence Determination of Thiophanate-Methyl Residues.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:31618026] [10.1021/acs.jafc.9b04720]
3. Zhonghua Xue, Lulu Xiong, Hao Peng, Honghong Rao, Xiuhui Liu, Xiaoquan Lu.  (2018)  A selective colorimetric sensing strategy for cysteine based on an indicator-displacement mechanism.  NEW JOURNAL OF CHEMISTRY,  42  (6): (4324-4330).  [PMID:] [10.1039/C7NJ03887A]
4. Yang Hu, Lihui Wang, Jie Shen, Guoqiang Jiang, Chengyou Kan.  (2018)  Preparation and characterization of porous cationic poly[styrene-co-(N,N′-dimethylaminoethyl methacrylate)] nanoparticles and their adsorption of heavy metal ions in water.  POLYMER INTERNATIONAL,  67  (5): (535-543).  [PMID:] [10.1002/pi.5541]
5. Fan Chunlei, Pan Qinhe, Li Qun, Wang Liyuan.  (2015)  Cloud point-TiO2/sepiolite composites extraction for simultaneous preconcentration and determination of nickel in green tea and coconut water.  Journal of the Iranian Chemical Society,  13  (2): (331-337).  [PMID:] [10.1007/s13738-015-0741-6]
6. Iqbal Jibran, Yin Changhai, Geng Jinpei, Li Xiaoyu, Li Xiuyong, Du Yiping, Liu Bing Xiang.  (2012)  Ultra-sensitive spectrophotometric determination of nickel after complexation and membrane filtration.  MICROCHIMICA ACTA,  177  (1): (195-200).  [PMID:] [10.1007/s00604-012-0778-5]
7. Sangsang Liu, Qin Yu, Haitao Liu, Wenlong Chen, Fugang Qi, Yilong Dai, Yaru Liang, Weihong Lai, Xiaoping Ouyang.  (2024)  A multifunctional protective layer filled with 2D anionic nanosheets enabling a dendrite-free zinc anode.  Inorganic Chemistry Frontiers,  11  (4): (1135-1144).  [PMID:] [10.1039/D3QI01981K]
8. Wanting Ma, Shengchao Xu, Qifeng Wei, Xiulian Ren.  (2024)  Density, acidity and theoretical calculation of hydrophobic deep eutectic solvents formed by amide and lactic acid.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2024.125547]
Calculadoras de soluciones
Reseñas

Reseñas de cliente

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Indicator grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.