CAS RN: 66655-67-2
3,4-DIHYDROQUINAZOLIN-2(1H)-ONE
Product Availability
Choose a grade to view its available package options.
5 package records4 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20260422 | 100mg | In stock | Shanghai | Inquiry | |
| Batchno.20250427 | 1g | In stock | Shanghai | Inquiry | |
| Batchno.20260225 | 250mg | In stock | Shanghai | Inquiry | |
| Batchno.20250501 | 50mg / 250mg | Out of stock | 8-10 business days | Inquiry | |
| Batchno.20251002 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-176329
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
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 | ≥95% | 0 Out of Stock | Shanghai | Inquiry |
66655-67-2 / 3,4-dihydro-1H-quinazolin-2-one
Basic Information
CAS
66655-67-2
Multi CAS
No
Molecular Formula
C8H8N2O
Molecular Weight
148.160000
Exact Mass
148.063663
InChI
InChI=1S/C8H8N2O/c11-8-9-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2,(H2,9,10,11)
InChIKey
CTOUNZIAEBIWAW-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
6
Fraction Csp3
0.12
H-bond acceptors
1
H-bond donors
2
Molar refractivity
42.3
TPSA
41.13
LogP / Solubility
WLOGP
1.32
MLOGP
1.16
XLogP3
0.9
Consensus LogP
1.13
Log S (ESOL)
-1.99
Class (ESOL)
Soluble
Log S (Ali)
-1.73
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.72
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)
-2.69
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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