![CAS 250-84-0 Thieno[2,3-b]thiophene molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/t2729-jpgcontextbwfzdgvyfhjvb3r8mzy5njb8aw1hz2uvanblz3xomwyvadmwlzg5mzi2ndewmtm3otavvdi3mjkuanbnfddmymvkn2zlmtfhzmmxn2fjode3mtnjzjdhmjlinde2odg5mdqzzge3yza2n2mxmmjlowfhnzfhytezzjhiota.jpeg)
CAS RN: 250-84-0
Thieno[2,3-b]thiophene
Product Availability
Choose a grade to view its available package options.
3 package records3 with current stock1 grade group
- Product code: SSC-120380
Historical Factory Record
Historical Supply Reference
This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.
- Pack sizes on record: 1g
- Available purity: ≥97%
- Inventory rows with stock: 0
- Bulk packaging: confirmed by inquiry
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 1g | ≥97% | 0 Out of Stock | Shenzhen | Inquiry |
250-84-0 / thieno[2,3-b]thiophene
Basic Information
CAS
250-84-0
Multi CAS
No
Molecular Formula
C6H4S2
Molecular Weight
140.200000
Exact Mass
139.975442
SMILES
C1=CSC2=C1C=CS2
InChI
InChI=1S/C6H4S2/c1-3-7-6-5(1)2-4-8-6/h1-4H
InChIKey
YHBTXTFFTYXOFV-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
8
Aromatic heavy atom count
8
H-bond acceptors
2
Molar refractivity
39.7
TPSA
56.5000
LogP / Solubility
WLOGP
2.96
MLOGP
2.6
XLogP3
3
Consensus LogP
2.85
Log S (ESOL)
-3.32
Class (ESOL)
Poorly soluble
Log S (Ali)
-2.85
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.03
Class (SILICOS-IT)
Poorly 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)
-1.47
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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