CAS RN: 552-62-5
7-METHYLXANTHINE
Product Availability
Choose a grade to view its available package options.
5 package records4 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250716 | 100mg | In stock | Shanghai | Inquiry |
| Batchno.20250304 | 1g | Out of stock | Inquiry | |
| Batchno.20250111 | 250mg | In stock | Shanghai | Inquiry |
| Batchno.20260312 | 50mg | In stock | Shanghai | Inquiry |
| Batchno.20250430 | 50mg / 100mg / 250mg / 1g | Confirm by inquiry | Shanghai, Hebei, Guangdong | Inquiry |
- Product code: SSC-163031
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: ＞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 |
|---|---|---|---|---|
| 1g | ＞97% | 0 Out of Stock | Beijing | Inquiry |
552-62-5 / 7-methyl-3H-purine-2,6-dione
Basic Information
CAS
552-62-5
Multi CAS
Yes
Molecular Formula
C6H6N4O2
Molecular Weight
166.140000
Exact Mass
166.049075
InChI
InChI=1S/C6H6N4O2/c1-10-2-7-4-3(10)5(11)9-6(12)8-4/h2H,1H3,(H2,8,9,11,12)
InChIKey
PFWLFWPASULGAN-UHFFFAOYSA-N
Physical Properties
Melting Point
> 300 °C
Physical Description
Solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
12
Aromatic heavy atom count
9
Fraction Csp3
0.17
H-bond acceptors
4
H-bond donors
2
Molar refractivity
41.96
TPSA
83.54
LogP / Solubility
WLOGP
-1.05
MLOGP
-0.93
XLogP3
-0.9
Consensus LogP
-0.96
Log S (ESOL)
-0.76
Class (ESOL)
Very soluble
Log S (Ali)
-0.16
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.13
Class (SILICOS-IT)
Highly soluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.48
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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