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CAS 40231-03-6 2-(Trimethylsilylethynyl)thiophene molecular structure lightbox
CAS RN: 40231-03-6

2-(Trimethylsilylethynyl)thiophene

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20250413 1g / 5g / 25g Out of stock 8-10 business days Inquiry
  • Product code: SSC-148307
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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: 25g
  • Available purity: ≥98%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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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 40231-03-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥98% 0 Out of Stock Shanghai Inquiry

40231-03-6 / trimethyl(2-thiophen-2-ylethynyl)silane

Standard CAS: 40231-03-6 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
40231-03-6
Multi CAS
No
Molecular Formula
C9H12SSi
Molecular Weight
180.340000
Exact Mass
180.042898
InChI
InChI=1S/C9H12SSi/c1-11(2,3)8-6-9-5-4-7-10-9/h4-5,7H,1-3H3
InChIKey
OQUBLKNISPLGJP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
11
Aromatic heavy atom count
5
Fraction Csp3
0.33
Rotatable bonds
2
H-bond acceptors
1
Molar refractivity
54.54
TPSA
28.2000

LogP / Solubility

WLOGP
2.98
MLOGP
2.62
XLogP3
2.98
Consensus LogP
2.86
Log S (ESOL)
-3.17
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.19
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.3
Class (SILICOS-IT)
Poorly 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)
-1.71

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

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