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CAS 932-22-9 4,5-Dichloro-3(2H)-pyridazinone molecular structure lightbox
CAS RN: 932-22-9

4,5-Dichloro-3(2H)-pyridazinone

Product Availability

Choose a grade to view its available package options.

6 package records6 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250927 100g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250921 1kg In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250707 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250206 500g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20260428 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260112 5g / 25g / 100g / 500g Confirm by inquiry Shandong 8-10 business days Inquiry
  • Product code: SSC-207189
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 5g, 10g, 25g, 100g
  • Available purity: >97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 932-22-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >97% 0 Out of Stock Shanghai Inquiry
10g >97% 0 Out of Stock Shenzhen Inquiry
25g >97% 0 Out of Stock Beijing Inquiry
100g >97% 0 Out of Stock Shanghai Inquiry

932-22-9 / 4,5-dichloro-1H-pyridazin-6-one

Standard CAS: 932-22-9 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
932-22-9
Multi CAS
Yes
Molecular Formula
C4H2CL2N2O
Molecular Weight
164.970000
Exact Mass
163.954418
InChI
InChI=1S/C4H2Cl2N2O/c5-2-1-7-8-4(9)3(2)6/h1H,(H,8,9)
InChIKey
VJWXIRQLLGYIDI-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Aromatic heavy atom count
6
H-bond acceptors
2
H-bond donors
1
Molar refractivity
34.88
TPSA
45.75

LogP / Solubility

WLOGP
1.08
MLOGP
0.94
XLogP3
1
Consensus LogP
1.01
Log S (ESOL)
-2.03
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.69
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.63
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.96

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

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