[email protected]
CAS 250-65-7 Thieno[3,4-b]thiophene molecular structure lightbox
CAS RN: 250-65-7

Thieno[3,4-b]thiophene

Product Availability

Choose a grade to view its available package options.

1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250406 250mg Out of stock 5-7 business days Inquiry
  • Product code: SSC-120378
GET A QUOTE
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: 0.05g, 0.1g, 0.25g, 1g
  • Available purity: ≥97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
Request Bulk Quote

Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 250-65-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.05g ≥97% 0 Out of Stock Beijing Inquiry
0.1g ≥97% 0 Out of Stock Beijing Inquiry
0.25g ≥97% 0 Out of Stock Shenzhen Inquiry
1g ≥97% 0 Out of Stock Shanghai Inquiry

250-65-7 / thieno[2,3-c]thiophene

Standard CAS: 250-65-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
250-65-7
Multi CAS
No
Molecular Formula
C6H4S2
Molecular Weight
140.200000
Exact Mass
139.975442
SMILES
C1=CSC2=CSC=C21
InChI
InChI=1S/C6H4S2/c1-2-8-6-4-7-3-5(1)6/h1-4H
InChIKey
PFZLGKHSYILJTH-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
2.6
Consensus LogP
2.72
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

Customers Also Viewed

Get In Touch

Contact Us