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
- Available purity: ≥97%
- Inventory rows with stock: 1
- Bulk packaging: confirmed by inquiry
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Recorded sizes, purity and stock details for CAS 768-05-8
| Pack Size |
Recorded Purity |
Available Qty |
Ship From |
Inquiry |
| 1g |
≥97% |
3
In Stock
|
Hong Kong |
Inquiry |
| 5g |
≥97% |
0
Out of Stock
|
Shenzhen |
Inquiry |
| 10g |
≥97% |
0
Out of Stock
|
Shanghai |
Inquiry |
| 25g |
≥97% |
0
Out of Stock
|
Shanghai |
Inquiry |
768-05-8 / pyrazine-2-carbohydrazide
Standard CAS: 768-05-8
Multi CAS: Yes
Basic Information
CAS
768-05-8
Multi CAS
Yes
Molecular Formula
C5H6N4O
Molecular Weight
138.130000
Exact Mass
138.054161
InChI
InChI=1S/C5H6N4O/c6-9-5(10)4-3-7-1-2-8-4/h1-3H,6H2,(H,9,10)
InChIKey
OHFIJHDYYOCZME-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
10
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
4
H-bond donors
2
Molar refractivity
33.69
TPSA
80.9
LogP / Solubility
WLOGP
-0.92
MLOGP
-0.82
XLogP3
-0.9
Consensus LogP
-0.88
Log S (ESOL)
-0.49
Class (ESOL)
Very soluble
Log S (Ali)
-0.03
Class (Ali)
Very soluble
Log S (SILICOS-IT)
0.09
Class (SILICOS-IT)
Highly soluble
ADME
GI absorption
Low
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)
-4.22
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5