CAS RN: 626-03-9
2,4-Dihydroxypyridine
Product Availability
Choose a grade to view its available package options.
4 package records4 with current stock1 grade group
- Product code: SSC-171822
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: 1g, 5g, 10g, 25g, 100g
- Available purity: ≥98%
- 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 |
|---|---|---|---|---|
| 1g | ≥98% | 5 In Stock | Beijing | Inquiry |
| 5g | ≥98% | 2 In Stock | Shanghai | Inquiry |
| 10g | ≥98% | 1 In Stock | Shanghai | Inquiry |
| 25g | ≥98% | 0 Out of Stock | Shanghai | Inquiry |
| 100g | ≥98% | 0 Out of Stock | Hong Kong | Inquiry |
626-03-9 / 4-hydroxy-1H-pyridin-2-one
Basic Information
CAS
626-03-9
Multi CAS
Yes
Molecular Formula
C5H5NO2
Molecular Weight
111.100000
Exact Mass
111.032028
InChI
InChI=1S/C5H5NO2/c7-4-1-2-6-5(8)3-4/h1-3H,(H2,6,7,8)
InChIKey
ZEZJPIDPVXJEME-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
8
Aromatic heavy atom count
6
H-bond acceptors
2
H-bond donors
2
Molar refractivity
28.73
TPSA
53.09
LogP / Solubility
WLOGP
0.08
MLOGP
0.06
XLogP3
-0.4
Consensus LogP
-0.09
Log S (ESOL)
-1.13
Class (ESOL)
Soluble
Log S (Ali)
-0.53
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.45
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)
-3.34
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
