![CAS 4253-82-1 4-[(E)-4-Pyridinylazo]pyridine molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/4253-82-1.gif)
CAS RN: 4253-82-1
4-[(E)-4-Pyridinylazo]pyridine
Product Availability
Choose a grade to view its available package options.
10 package records9 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250719 | 100g | Out of stock | Inquiry | |
| Batchno.20260510 | 100mg | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20250824 | 1g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250617 | 250mg | In stock | Shanghai | Inquiry |
| Batchno.20251116 | 25g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20260107 | 5g | In stock | Shanghai, Shenzhen, Wuhan | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250727 | 100mg / 250mg / 1g / 5g / 25g | Confirm by inquiry | Shanghai, Shandong, Chongqing, Hebei | Inquiry |
- Product code: SSC-150826
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 | Beijing | Inquiry |
4253-82-1 / dipyridin-4-yldiazene
Basic Information
CAS
4253-82-1
Multi CAS
Yes
Molecular Formula
C10H8N4
Molecular Weight
184.200000
Exact Mass
184.074896
InChI
InChI=1S/C10H8N4/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
InChIKey
XUPMSLUFFIXCDA-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
14
Aromatic heavy atom count
12
Rotatable bonds
2
H-bond acceptors
4
Molar refractivity
52.65
TPSA
50.5
LogP / Solubility
WLOGP
2.89
MLOGP
2.54
XLogP3
1.6
Consensus LogP
2.34
Log S (ESOL)
-3.31
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.16
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.5
Class (SILICOS-IT)
Poorly soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.79
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
