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CAS 784203-75-4 1.6-CHLORO-4-METHYL-1(2H)-PHTHALAZINONE molecular structure lightbox
CAS RN: 784203-75-4

1.6-CHLORO-4-METHYL-1(2H)-PHTHALAZINONE

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20251216 100mg Out of stock 15 business days Inquiry
  • Product code: SSC-187841
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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: 1g
  • Available purity: ≥95%
  • 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 784203-75-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shenzhen Inquiry

784203-75-4 / 6-chloro-4-methyl-2H-phthalazin-1-one

Standard CAS: 784203-75-4 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
784203-75-4
Multi CAS
Yes
Molecular Formula
C9H7CLN2O
Molecular Weight
194.620000
Exact Mass
194.024691
InChI
InChI=1S/C9H7ClN2O/c1-5-8-4-6(10)2-3-7(8)9(13)12-11-5/h2-4H,1H3,(H,12,13)
InChIKey
UNIGVHVDXCLPTB-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
13
Aromatic heavy atom count
10
Fraction Csp3
0.11
H-bond acceptors
2
H-bond donors
1
Molar refractivity
52.11
TPSA
45.75

LogP / Solubility

WLOGP
1.88
MLOGP
1.66
XLogP3
1.6
Consensus LogP
1.71
Log S (ESOL)
-2.8
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.52
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.49
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.57

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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