3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy

Modify Date: 2025-09-08 14:36:54

3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy Structure
3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy structure
Common Name 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy
CAS Number 6641-32-3 Molecular Weight 180.97700
Density 1.76g/cm3 Boiling Point 413.5ºC at 760 mmHg
Molecular Formula C4H2Cl2N2O2 Melting Point 295ºC
MSDS N/A Flash Point 203.9ºC

 Names

Name 4,5-dichloro-1,2-dihydropyridazine-3,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.76g/cm3
Boiling Point 413.5ºC at 760 mmHg
Melting Point 295ºC
Molecular Formula C4H2Cl2N2O2
Molecular Weight 180.97700
Flash Point 203.9ºC
Exact Mass 179.94900
PSA 65.98000
LogP 0.78230
Index of Refraction 1.602
InChIKey VNYHXKVIOVXVDB-UHFFFAOYSA-N
SMILES O=c1[nH][nH]c(=O)c(Cl)c1Cl

 Safety Information

HS Code 2933990090

 Synthetic Route

~88%

3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy Structure

3(2H)-Pyridazin...

CAS#:6641-32-3

Literature: Ewing, William R.; Zhu, Yeheng; Ellsworth, Bruce A. Patent: US2006/287323 A1, 2006 ; Location in patent: Page/Page column 7 ; US 20060287323 A1

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

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: 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: 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: 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: uHTS identification of small molecule modulators of NR3A
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: SBCCG-A1015-NR3A-Primary-Assay
Name: uHTS identification of small molecule modulators of Rev-erb Alpha.
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: SBCCG-A1016-RevErbaLBD-Primary-Assay
Total 98, Current Page 1 of 10
1
2
3
4
5

 Synonyms

4,5-DICHLORO-1,2,3,6-TETRAHYDROPYRIDAZINE-3,6-DIONE
dichloropyridazine-3,6-diol
4,5-dichloro-1,2-dihydro-pyridazine-3,6-dione
4,5-dichloropyridazine-3,6-diol
4,5-Dichlor-1,2-dihydro-pyridazin-3,6-dion
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here



Get all suppliers and price by the below link:

3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy suppliers


Price: ¥304/250mg

Reference only. check more 3(2H)-Pyridazinone,4,5-dichloro-6-hydroxy price