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CAS 1723-27-9 Thieno[3,2-b]thiophene-2-carboxylic Acid molecular structure lightbox
CAS RN: 1723-27-9

Thieno[3,2-b]thiophene-2-carboxylic Acid

Product Availability

Choose a grade to view its available package options.

6 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250224 100g Out of stock Inquiry
Batchno.20260313 100mg In stock Shanghai, Tianjin Inquiry
Batchno.20250806 1g In stock Shanghai, Shenzhen Inquiry
Batchno.20250821 250mg In stock Shanghai Inquiry
Batchno.20250426 25g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250422 5g In stock Shanghai Inquiry
  • Product code: SSC-075762
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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: 1g, 5g, 10g
  • 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 1723-27-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Shanghai Inquiry
5g ＞97% 0 Out of Stock Beijing Inquiry
10g ＞97% 0 Out of Stock Beijing Inquiry

1723-27-9 / thieno[3,2-b]thiophene-5-carboxylic acid

Standard CAS: 1723-27-9 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1723-27-9
Multi CAS
No
Molecular Formula
C7H4O2S2
Molecular Weight
184.200000
Exact Mass
183.965272
SMILES
C1=CSC2=C1SC(=C2)C(=O)O
InChI
InChI=1S/C7H4O2S2/c8-7(9)6-3-5-4(11-6)1-2-10-5/h1-3H,(H,8,9)
InChIKey
GVZXSZWCZGKLRS-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
11
Aromatic heavy atom count
8
Rotatable bonds
1
H-bond acceptors
3
H-bond donors
1
Molar refractivity
46.66
TPSA
37.3

LogP / Solubility

WLOGP
2.66
MLOGP
2.34
XLogP3
2.6
Consensus LogP
2.53
Log S (ESOL)
-3.13
Class (ESOL)
Poorly soluble
Log S (Ali)
-2.99
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.19
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)
-1.95

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Corrosive Irritant
Signal
Danger
GHS Hazard Statements
H302 (40%): Harmful if swallowed [Warning Acute toxicity, oral] H312 (40%): Harmful in contact with skin [Warning Acute toxicity, dermal] H315 (80%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (20%): Causes serious eye damage [Danger Serious eye damage/eye irritation] H319 (80%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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