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CAS 4347-33-5 5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride) molecular structure lightbox
CAS RN: 4347-33-5

5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)

Product Availability

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2 package records2 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250306 1g / 5g / 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong, Guangdong 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251125 1g / 5g / 25g Confirm by inquiry Shanghai Inquiry
  • Product code: SSC-151677
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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: 5g, 25g
  • Available purity: >97%
  • 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 4347-33-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >97% 0 Out of Stock Shenzhen Inquiry
25g >97% 0 Out of Stock Hong Kong Inquiry

4347-33-5 / (5-formylthiophen-2-yl)boronic acid

Standard CAS: 4347-33-5 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
4347-33-5
Multi CAS
Yes
Molecular Formula
BC5H5O3S
Molecular Weight
155.970000
Exact Mass
156.005245
InChI
InChI=1S/C5H5BO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3,8-9H
InChIKey
DEQOVKFWRPOPQP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
10
Aromatic heavy atom count
5
Rotatable bonds
2
H-bond acceptors
4
H-bond donors
2
Molar refractivity
39.53
TPSA
57.53

LogP / Solubility

WLOGP
-0.76
MLOGP
-0.67
XLogP3
-0.76
Consensus LogP
-0.73
Log S (ESOL)
-0.57
Class (ESOL)
Very soluble
Log S (Ali)
-0.29
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.28
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
Low
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)
-4.21

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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