CAS RN: 591-28-6
4-Thiouracil
Product Availability
Choose a grade to view its available package options.
5 package records4 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250607 | 250mg / 1g / 5g | Confirm by inquiry | Shanghai, Shandong, Hebei | Inquiry |
- Product code: SSC-167489
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
- Available purity: ≥97%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | ≥97% | 0 Out of Stock | Shanghai | Inquiry |
591-28-6 / 4-sulfanylidene-1H-pyrimidin-2-one
Basic Information
CAS
591-28-6
Multi CAS
Yes
Molecular Formula
C4H4N2OS
Molecular Weight
128.150000
Exact Mass
128.004434
InChI
InChI=1S/C4H4N2OS/c7-4-5-2-1-3(8)6-4/h1-2H,(H2,5,6,7,8)
InChIKey
OVONXEQGWXGFJD-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
8
Aromatic heavy atom count
6
H-bond acceptors
2
H-bond donors
2
Molar refractivity
32.25
TPSA
48.65
LogP / Solubility
WLOGP
0.43
MLOGP
0.37
XLogP3
-0.5
Consensus LogP
0.1
Log S (ESOL)
-1.46
Class (ESOL)
Soluble
Log S (Ali)
-0.92
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.85
Class (SILICOS-IT)
Very 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)
-3.19
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
