![CAS 21038-63-1 1H-pyrido[2,3-d][1,3]oxazine-2,4-dione molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/21038-63-1.gif)
CAS RN: 21038-63-1
1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
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.20250207 | 100mg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20250511 | 100mg / 250mg / 1g / 5g | Out of stock | 5-7 business days | Inquiry | |
| Batchno.20260125 | 1g | In stock | Shanghai, Chengdu | Inquiry | |
| Batchno.20250730 | 250mg | In stock | Shanghai, Shenzhen, Tianjin | Inquiry | |
| Batchno.20250527 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-100129
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 | Shenzhen | Inquiry |
21038-63-1 / 1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
Basic Information
CAS
21038-63-1
Multi CAS
No
Molecular Formula
C7H4N2O3
Molecular Weight
164.120000
Exact Mass
164.022192
SMILES
C1=CC2=C(NC(=O)OC2=O)N=C1
InChI
InChI=1S/C7H4N2O3/c10-6-4-2-1-3-8-5(4)9-7(11)12-6/h1-3H,(H,8,9,11)
InChIKey
LZWZQYVPLLPAGX-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
12
Aromatic heavy atom count
10
H-bond acceptors
4
H-bond donors
1
Molar refractivity
40.9
TPSA
75.96
LogP / Solubility
WLOGP
-0.12
MLOGP
-0.11
XLogP3
0.3
Consensus LogP
0.02
Log S (ESOL)
-1.4
Class (ESOL)
Soluble
Log S (Ali)
-0.82
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.62
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)
-3.81
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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