CAS RN: 490-11-9
3,4-Pyridinedicarboxylic Acid
Product Availability
Choose a grade to view its available package options.
1 package records1 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260308 | 5g / 25g / 100g / 500g | Confirm by inquiry | Shanghai, Shandong, Guangdong, Hebei | Inquiry |
- Product code: SSC-155495
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 5g, 10g, 25g, 100g, 500g, 1000g
- Available purity: ≥97%
- Inventory rows with stock: 3
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | ≥97% | 4 In Stock | Shenzhen | Inquiry |
| 10g | ≥97% | 4 In Stock | Hong Kong | Inquiry |
| 25g | ≥97% | 3 In Stock | Hong Kong | Inquiry |
| 100g | ≥97% | 0 Out of Stock | Beijing | Inquiry |
| 500g | ≥97% | 0 Out of Stock | Hong Kong | Inquiry |
| 1000g | ≥97% | 0 Out of Stock | Beijing | Inquiry |
490-11-9 / pyridine-2,3-dicarboxylic acid
Basic Information
CAS
490-11-9
Multi CAS
Yes
Molecular Formula
C7H5NO4
Molecular Weight
167.120000
Exact Mass
167.021858
InChI
InChI=1S/C7H5NO4/c9-6(10)4-2-1-3-8-5(4)7(11)12/h1-3H,(H,9,10)(H,11,12)
InChIKey
GJAWHXHKYYXBSV-UHFFFAOYSA-N
Physical Properties
Melting Point
228.5 °C
190 °C
Physical Description
Other Solid; Dry Powder
Odorless solid; [Merck Index] White or light yellow powder;
Solid
Appearance
Crystals
Monoclinic crystals from water
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
12
Aromatic heavy atom count
6
Rotatable bonds
2
H-bond acceptors
3
H-bond donors
2
Molar refractivity
38.16
TPSA
87.49
LogP / Solubility
WLOGP
0.48
MLOGP
0.42
XLogP3
0.2
Consensus LogP
0.37
Log S (ESOL)
-1.42
Class (ESOL)
Soluble
Log S (Ali)
-1.28
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.38
Class (SILICOS-IT)
Soluble
ADME
GI absorption
High
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)
-3.4
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
