4H-1-Benzopyran-4-one,2-(4-pyridinyl)

Modify Date: 2026-07-26 19:13:16

4H-1-Benzopyran-4-one,2-(4-pyridinyl) Structure
4H-1-Benzopyran-4-one,2-(4-pyridinyl) structure
Common Name 4H-1-Benzopyran-4-one,2-(4-pyridinyl)
CAS Number 3034-16-0 Molecular Weight 223.22700
Density 1.294g/cm3 Boiling Point 392.5ºC at 760mmHg
Molecular Formula C14H9NO2 Melting Point N/A
MSDS N/A Flash Point 191.2ºC

 Names

Name 2-pyridin-4-ylchromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.294g/cm3
Boiling Point 392.5ºC at 760mmHg
Molecular Formula C14H9NO2
Molecular Weight 223.22700
Flash Point 191.2ºC
Exact Mass 223.06300
PSA 43.10000
LogP 2.85500
Index of Refraction 1.641
InChIKey WTKMIKUCGVSMDD-UHFFFAOYSA-N
SMILES O=c1cc(-c2ccncc2)oc2ccccc12

 Safety Information

HS Code 2934999090

 Synthetic Route

~96%

4H-1-Benzopyran-4-one,2-(4-pyridinyl) Structure

4H-1-Benzopyran...

CAS#:3034-16-0

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Literature: RESVERLOGIX CORP.; JOHANSSON, Jan, O.; HANSEN, Henrik, C.; CHIACCHIA, Fabrizio, S.; WONG, Norman, C.W. Patent: WO2007/16525 A2, 2007 ; Location in patent: Page/Page column 60 ; WO 2007/016525 A2

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4H-1-Benzopyran-4-one,2-(4-pyridinyl) Structure

4H-1-Benzopyran...

CAS#:3034-16-0

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Literature: Dyrager, Christine; Moellers, Linda Nilsson; Kjaell, Linda Karlsson; Alao, John Patrick; Diner, Peter; Wallner, Fredrik K.; Sunnerhagen, Per; Grotil, Morten Journal of Medicinal Chemistry, 2011 , vol. 54, # 20 p. 7427 - 7431

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4H-1-Benzopyran-4-one,2-(4-pyridinyl) Structure

4H-1-Benzopyran...

CAS#:3034-16-0

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Literature: Springsteel, Mark F.; Galietta, Luis J. V.; Ma, Tonghui; By, Kolbot; Berger, Gideon O.; Yang, Hong; Dicus, Christopher W.; Choung, Wonken; Quan, Chao; Shelat, Anang A.; Guy, R. Kiplin; Verkman; Kurth, Mark J.; Nantz, Michael H. Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 4113 - 4120

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4H-1-Benzopyran-4-one,2-(4-pyridinyl) Structure

4H-1-Benzopyran...

CAS#:3034-16-0

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Literature: Springsteel, Mark F.; Galietta, Luis J. V.; Ma, Tonghui; By, Kolbot; Berger, Gideon O.; Yang, Hong; Dicus, Christopher W.; Choung, Wonken; Quan, Chao; Shelat, Anang A.; Guy, R. Kiplin; Verkman; Kurth, Mark J.; Nantz, Michael H. Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 18 p. 4113 - 4120

~%

4H-1-Benzopyran-4-one,2-(4-pyridinyl) Structure

4H-1-Benzopyran...

CAS#:3034-16-0

Learn More
Literature: Dyrager, Christine; Moellers, Linda Nilsson; Kjaell, Linda Karlsson; Alao, John Patrick; Diner, Peter; Wallner, Fredrik K.; Sunnerhagen, Per; Grotil, Morten Journal of Medicinal Chemistry, 2011 , vol. 54, # 20 p. 7427 - 7431

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 4H-1-Benzopyran-4-one,2-(4-pyridinyl)Bioassay

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Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Luminescence Cell-Free Homogeneous Counter Screen to Identify Inhibitors of ADP-glo R...
Source: Broad Institute
Target: N/A
External Id: 2046-03_INHIBITORS_DOSE-TITRATION_MLPCN-CHERRYPICK
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Luminescence Cell-Free Homogeneous Dose Retest to Identify Inhibitors of Glycogen Syn...
Source: Broad Institute
Target: glycogen synthase kinase 3 beta isoform 1 [Homo sapiens]
External Id: 2046-02_INHIBITORS_DOSE-TITRATION_MLPCN-CHERRYPICK
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
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 Synonyms

2-<4-Pyridyl>-chromon
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