Coumarin 339

Modify Date: 2026-08-03 10:28:03

Coumarin 339 Structure
Coumarin 339 structure
Common Name Coumarin 339
CAS Number 62669-73-2 Molecular Weight 215.24800
Density 1.209g/cm3 Boiling Point 407.1ºC at 760mmHg
Molecular Formula C13H13NO2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.209g/cm3
Boiling Point 407.1ºC at 760mmHg
Molecular Formula C13H13NO2
Molecular Weight 215.24800
Exact Mass 215.09500
PSA 42.24000
LogP 2.59750
Index of Refraction 1.589
InChIKey PZTQNUMZYIQRGY-UHFFFAOYSA-N
SMILES Cc1cc(=O)oc2cc3c(cc12)CCCN3

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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Coumarin 339 Structure

Coumarin 339

CAS#:62669-73-2

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Literature: Journal of Organic Chemistry, , vol. 43, p. 1975 - 1980

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

 Coumarin 339Bioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

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: 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: 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
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
Name: Absorbance-based primary biochemical high throughput screening assay to identify acti...
Source: The Scripps Research Institute Molecular Screening Center
Target: caspase-3 preproprotein [Homo sapiens]
External Id: PROCASPASE3_ACT_EPIABS_1536_1X%ACT PRUN
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Coumarin 339
HMS2879P13

 Coumarin 339 | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: Boiling point of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is 407.1ºC at 760mmHg.
Q: What is the InChIKey of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: InChIKey of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is PZTQNUMZYIQRGY-UHFFFAOYSA-N.
Q: What is the molecular formula of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: Molecular formula of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is C13H13NO2.
Q: What is the English name of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: The English name of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one.
Q: What is the SMILES notation of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: SMILES notation of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is Cc1cc(=O)oc2cc3c(cc12)CCCN3.
Q: What is the molecular weight of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: Molecular weight of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is 215.24800.
Q: What is the polar surface area (PSA) of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: Polar surface area (PSA) of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is 42.24000.
Q: What is the LogP of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: LogP of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is 2.59750.
Q: What English synonyms does 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one have?
A: English synonyms of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one: Coumarin 339, HMS2879P13.
Q: What is the CAS number of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one?
A: CAS number of 4-methyl-6,7,8,9-tetrahydropyrano[3,2-g]quinolin-2-one is 62669-73-2.

 Coumarin 339factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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