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CAS 527-72-0 2-Thiophenecarboxylic Acid molecular structure lightbox
CAS RN: 527-72-0

2-Thiophenecarboxylic Acid

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260203 100g In stock Shandong, Guangdong Inquiry
Batchno.20250322 2.5kg In stock Shandong Inquiry
Batchno.20260616 25g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20260306 500g In stock Shanghai, Shandong Inquiry
  • Product code: SSC-159816
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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, 100g, 500g, 1000g
  • 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 527-72-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥98% 0 Out of Stock Shanghai Inquiry
100g ≥98% 0 Out of Stock Hong Kong Inquiry
500g ≥98% 0 Out of Stock Beijing Inquiry
1000g ≥98% 0 Out of Stock Shenzhen Inquiry

527-72-0 / thiophene-2-carboxylic acid

Standard CAS: 527-72-0 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
527-72-0
Multi CAS
Yes
Molecular Formula
C5H4O2S
Molecular Weight
128.150000
Exact Mass
127.993201
InChI
InChI=1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
InChIKey
QERYCTSHXKAMIS-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder Solid; [Merck Index] Off-white powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
8
Aromatic heavy atom count
5
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
1
Molar refractivity
31.28
TPSA
37.3

LogP / Solubility

WLOGP
1.45
MLOGP
1.26
XLogP3
1.6
Consensus LogP
1.44
Log S (ESOL)
-1.94
Class (ESOL)
Soluble
Log S (Ali)
-1.66
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.81
Class (SILICOS-IT)
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)
-2.47

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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