CAS RN: 4843-98-5
4-hydroxypyrazole
Product Availability
Choose a grade to view its available package options.
12 package records12 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
| Batchno.20260313 |
100mg |
In stock |
| | Inquiry |
| Batchno.20260326 |
1g |
In stock |
| | Inquiry |
| Batchno.20250318 |
250mg |
In stock |
| | Inquiry |
| Batchno.20260517 |
5g |
In stock |
| | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
| Batchno.20260529 |
250mg / 1g / 5g / 10g |
Confirm by inquiry |
Shanghai | 5-7 business days | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
| Batchno.20250316 |
100g |
In stock |
Shanghai | | Inquiry |
| Batchno.20260519 |
100mg |
In stock |
Shanghai, Wuhan, Chengdu | | Inquiry |
| Batchno.20260215 |
10g |
In stock |
Shanghai, Shenzhen, Tianjin | | Inquiry |
| Batchno.20251231 |
1g |
In stock |
Shanghai, Tianjin, Wuhan, Chengdu | | Inquiry |
| Batchno.20251028 |
250mg |
In stock |
Shanghai, Shenzhen, Chengdu | | Inquiry |
| Batchno.20260323 |
25g |
In stock |
Shanghai | | Inquiry |
| Batchno.20260116 |
5g |
In stock |
Shanghai, Shenzhen, Tianjin, Chengdu | | Inquiry |
GET A QUOTE
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, 0.1g, 0.25g, 5g, 10g, 25g
- Available purity: >98%
- Inventory rows with stock: 5
- Bulk packaging: confirmed by inquiry
Request Bulk Quote
Recorded sizes, purity and stock details for CAS 4843-98-5
| Pack Size |
Recorded Purity |
Available Qty |
Ship From |
Inquiry |
| 1g |
>98% |
4
In Stock
|
Shanghai |
Inquiry |
| 0.1g |
>98% |
2
In Stock
|
Shenzhen |
Inquiry |
| 0.25g |
>98% |
2
In Stock
|
Shanghai |
Inquiry |
| 5g |
>98% |
2
In Stock
|
Shenzhen |
Inquiry |
| 10g |
>98% |
2
In Stock
|
Beijing |
Inquiry |
| 25g |
>98% |
0
Out of Stock
|
Shenzhen |
Inquiry |
4843-98-5 / 1H-pyrazol-4-ol
Standard CAS: 4843-98-5
Multi CAS: Yes
Basic Information
CAS
4843-98-5
Multi CAS
Yes
Molecular Formula
C3H4N2O
Molecular Weight
84.080000
Exact Mass
84.032363
InChI
InChI=1S/C3H4N2O/c6-3-1-4-5-2-3/h1-2,6H,(H,4,5)
InChIKey
KAUABWYBFARJAF-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
6
Aromatic heavy atom count
5
H-bond acceptors
2
H-bond donors
2
Molar refractivity
20.25
TPSA
48.91
LogP / Solubility
WLOGP
0.12
MLOGP
0.09
XLogP3
-0.8
Consensus LogP
-0.2
Log S (ESOL)
-1.05
Class (ESOL)
Soluble
Log S (Ali)
-0.33
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.3
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)
-3.15
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5