[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl

Modify Date: 2025-09-21 10:47:44

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure
[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl structure
Common Name [1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl
CAS Number 65103-48-2 Molecular Weight 250.29500
Density 1.26g/cm3 Boiling Point 402ºC at 760 mmHg
Molecular Formula C16H14N2O Melting Point N/A
MSDS N/A Flash Point 196.9ºC

 Names

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

Name 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole
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 1.26g/cm3
Boiling Point 402ºC at 760 mmHg
Molecular Formula C16H14N2O
Molecular Weight 250.29500
Flash Point 196.9ºC
Exact Mass 250.11100
PSA 24.83000
LogP 2.42010
Index of Refraction 1.675
InChIKey DATNOZAQAIEORG-UHFFFAOYSA-N
SMILES c1ccc(N2CC3COc4ccccc4C3=N2)cc1

 Synthetic Route

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

~86%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

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Literature: Meier, Hansruedi; Heimgartner, Heinz Helvetica Chimica Acta, 1985 , vol. 68, p. 1283 - 1300

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Shimizu, Tomio; Hayashi, Yoshiyuki; Nakano, Mineo; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 1 p. 134 - 141

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Shimizu, Tomio; Hayashi, Yoshiyuki; Nakano, Mineo; Teramura, Kazuhiro Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 1 p. 134 - 141

~11%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Grigg, Ronald; Dowling, Marie; Jordan, Maurice W.; Sridharan, Visuvanathar; Thianpatanagul, Sunit Tetrahedron, 1987 , vol. 43, # 24 p. 5873 - 5886

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Fouchet, B.; Joucla, M.; Hamelin, J. Tetrahedron Letters, 1981 , vol. 22, # 14 p. 1333 - 1336

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Meier, Hansruedi; Heimgartner, Heinz Helvetica Chimica Acta, 1985 , vol. 68, p. 1283 - 1300

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Meier, Hansruedi; Heimgartner, Heinz Helvetica Chimica Acta, 1985 , vol. 68, p. 1283 - 1300

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Padwa,A. et al. Journal of Organic Chemistry, 1978 , vol. 43, p. 1664 - 1671

~%

[1]Benzopyrano[4,3-c]pyrazole, 2,3,3a,4-tetrahydro-2-phenyl Structure

[1]Benzopyrano[...

CAS#:65103-48-2

Learn More
Literature: Meier, Hansruedi; Heimgartner, Heinz Helvetica Chimica Acta, 1985 , vol. 68, p. 1283 - 1300

 Bioassay

View more

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

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: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1101
Name: Schnurri-3 Inhibitors: specific inducers of adult bone formation Measured in Cell-Bas...
Source: Broad Institute
Target: N/A
External Id: 2134-01_Inhibitor_SinglePoint_HTS_Activity_Set2
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: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity
Name: qHTS for Inhibitors of AMA1-RON; Towards Development of Antimalarial Drug Lead: Prima...
Source: NCGC
Target: apical membrane antigen 1, AMA1 [Plasmodium falciparum 3D7]
External Id: AMA1100
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: abhydrolase domain-containing protein 4 isoform 1 [Mus musculus]
External Id: ABHD4_INH_FP_1536_1X%INH PRUN
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 Synonyms

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

2-phenyl-4H-3,3a-dihydropyrazolo<2,3-d>benzo<b>pyran
2-phenyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole
2-Phenyl-2,3,3a,4-tetrahydrochromeno<4,3-c>pyrazol
2-Phenyl-3,3a-dihydro-chromano<4,3-c>pyrazol

  | FAQ

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

Q: What is the InChIKey of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: InChIKey of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is DATNOZAQAIEORG-UHFFFAOYSA-N.
Q: What are the upstream materials of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: Related upstream materials(CAS) of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole: 65698-89-7;19530-43-9;59-88-1;74553-32-5;78386-61-5;28752-82-1;100-34-5;16198-34-8;65103-29-9.
Q: What is the CAS number of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: CAS number of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is 65103-48-2.
Q: What English synonyms does 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole have?
A: English synonyms of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole: 2-phenyl-4H-3,3a-dihydropyrazolobenzopyran, 2-phenyl-2,3,3a,4-tetrahydrochromeno[4,3-c]pyrazole, 2-Phenyl-2,3,3a,4-tetrahydrochromenopyrazol, 2-Phenyl-3,3a-dihydro-chromanopyrazol.
Q: What is the boiling point of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: Boiling point of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is 402ºC at 760 mmHg.
Q: What is the SMILES notation of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: SMILES notation of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is c1ccc(N2CC3COc4ccccc4C3=N2)cc1.
Q: What is the English name of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: The English name of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole.
Q: What is the molecular weight of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: Molecular weight of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is 250.29500.
Q: What is the polar surface area (PSA) of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: Polar surface area (PSA) of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is 24.83000.
Q: What is the LogP of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole?
A: LogP of 2-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]pyrazole is 2.42010.

 factory

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

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