![CAS 272-43-5 thieno[3,4-b]pyrazine molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/CB7966156.gif)
CAS RN: 272-43-5
thieno[3,4-b]pyrazine
Product Availability
Choose a grade to view its available package options.
1 package records0 with current stock1 grade group
| Batch No. | Package | Availability | Lead Time | Inquiry |
|---|---|---|---|---|
| Batchno.20250411 | 100mg / 1g | Out of stock | 5-7 business days | Inquiry |
- Product code: starshine_CAS272-43-5
- Purity/Analytical Methods: >99.0%
272-43-5 / thieno[3,4-b]pyrazine
Basic Information
CAS
272-43-5
Multi CAS
No
Molecular Formula
C6H4N2S
Molecular Weight
136.180000
Exact Mass
136.009519
InChI
InChI=1S/C6H4N2S/c1-2-8-6-4-9-3-5(6)7-1/h1-4H
InChIKey
CZDVJGBXKADLCY-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
9
Aromatic heavy atom count
9
H-bond acceptors
3
Molar refractivity
37.42
TPSA
25.78
LogP / Solubility
WLOGP
1.69
MLOGP
1.48
XLogP3
0.9
Consensus LogP
1.36
Log S (ESOL)
-2.49
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.9
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.95
Class (SILICOS-IT)
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)
-2.35
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
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