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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Recorded sizes, purity and stock details for CAS 931-18-0
Pack Size
Recorded Purity
Available Qty
Ship From
Inquiry
1g
≥95%
0
Out of Stock
Beijing
Inquiry
931-18-0 / 1,4-dihydropyrazine-2,3-dione
Standard CAS: 931-18-0
Multi CAS: Yes
Basic Information
copy
CAS
931-18-0 copy
Multi CAS
Yes copy
Molecular Formula
C4H4N2O2 copy
Molecular Weight
112.090000 copy
Exact Mass
112.027277 copy
InChI
InChI=1S/C4H4N2O2/c7-3-4(8)6-2-1-5-3/h1-2H,(H,5,7)(H,6,8) copy
InChIKey
CIGLZLCKRXOFQU-UHFFFAOYSA-N copy
Computed Properties
copy
Structural Parameters
Heavy atom count
8 copy
Aromatic heavy atom count
6 copy
H-bond acceptors
2 copy
H-bond donors
2 copy
Molar refractivity
27.68 copy
TPSA
65.72 copy
LogP / Solubility
WLOGP
-0.94 copy
MLOGP
-0.83 copy
XLogP3
-1 copy
Consensus LogP
-0.92 copy
Log S (ESOL)
-0.5 copy
Class (ESOL)
Very soluble copy
Log S (Ali)
0.2 copy
Class (Ali)
Highly soluble copy
Log S (SILICOS-IT)
0.39 copy
Class (SILICOS-IT)
Highly soluble copy
ADME
GI absorption
Low copy
BBB permeant
Yes copy
P-gp substrate
No copy
CYP1A2 inhibitor
No copy
CYP2C19 inhibitor
No copy
CYP2C9 inhibitor
No copy
CYP2D6 inhibitor
No copy
CYP3A4 inhibitor
No copy
Log Kp (skin permeation)
-4.07 copy
Drug-likeness / Medicinal Chemistry
Lipinski
Yes copy
Ghose
No copy
Veber
Yes copy
Egan
Yes copy
Muegge
No copy
Bioavailability score
0.55 copy
Brenk alerts
1 copy
Leadlikeness
No copy
Synthetic Accessibility
1.5 copy