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ChemicalBook >> CAS DataBase List >> 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid

4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid

4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid price.
  • $24 - $983.07
  • Product name: 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid
  • CAS: 7712-05-2
  • MF: C7H6O2S2
  • MW: 186.25
  • EINECS:
  • MDL Number:MFCD20642620
  • Synonyms:4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 96%;4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid;4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid;4,6-dihydrothieno[2,3-c]thiophene-2-carboxylic acid;4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylicAcid>Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dihydro-;4,6-Dihydro-thieno<3,4-b>thiophen-2-carbonsaeure;4H,6H-thieno[2,3-c]thiophene-2-carboxylic acid
Price72 Properties Safety Information Description
72 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chem-Impex
  • Crysdot
  • Labseeker
  • Matrix Scientific
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • TRC
Package
  • 5MG
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  • 1g
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  • 5g
  • 10g
  • 10.00g
  • 25G
  • Manufactureraablocks
  • Product numberAA003KGR
  • Product description4,6-Dihydrothieno[3,4-b]Thiophene-2-Carboxylic Acid 97%
  • Packaging250mg
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KGR
  • Product description4,6-Dihydrothieno[3,4-b]Thiophene-2-Carboxylic Acid 97%
  • Packaging1g
  • Price$48
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003KGR
  • Product description4,6-Dihydrothieno[3,4-b]Thiophene-2-Carboxylic Acid 97%
  • Packaging5g
  • Price$143
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX195435
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 98.00%
  • Packaging5G
  • Price$155
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX195435
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 98.00%
  • Packaging25G
  • Price$620
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number2023AC
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
  • Packaging10g
  • Price$697
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7712052
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
  • Packaging25g
  • Price$884
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7712052
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
  • Packaging10g
  • Price$411.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7712052
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
  • Packaging5g
  • Price$235.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 97%
  • Packaging5g
  • Price$162
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97%
  • Packaging1g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 97%
  • Packaging1g
  • Price$54
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 97%
  • Packaging250mg
  • Price$30
  • Updated2026-06-05
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97%
  • Packaging250mg
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97%
  • Packaging10g
  • Price$472
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA490952
  • Product description4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97%
  • Packaging5g
  • Price$253
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003KGR 4,6-Dihydrothieno[3,4-b]Thiophene-2-Carboxylic Acid 97% 250mg $24 2026-05-28 Buy
aablocks AA003KGR 4,6-Dihydrothieno[3,4-b]Thiophene-2-Carboxylic Acid 97% 1g $48 2026-05-28 Buy
aablocks AA003KGR 4,6-Dihydrothieno[3,4-b]Thiophene-2-Carboxylic Acid 97% 5g $143 2026-05-28 Buy
ACHEMBLOCK X195435 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 98.00% 5G $155 2026-05-27 Buy
ACHEMBLOCK X195435 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 98.00% 25G $620 2026-05-27 Buy
AK Scientific 2023AC 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 10g $697 2021-12-16 Buy
Alichem 7712052 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 25g $884 2021-12-16 Buy
Alichem 7712052 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 10g $411.6 2021-12-16 Buy
Alichem 7712052 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 5g $235.2 2021-12-16 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 97% 5g $162 2026-06-05 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97% 1g $80 2021-12-16 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 97% 1g $54 2026-06-05 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid 97% 250mg $30 2026-06-05 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97% 250mg $35 2021-12-16 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97% 10g $472 2021-12-16 Buy
Ambeed A490952 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid 97% 5g $253 2021-12-16 Buy
Next Last

Properties

Melting point :240°C(lit.)
Boiling point :419.0±45.0 °C(Predicted)
Density :1.551
storage temp. :2-8°C(protect from light)
form :powder to crystal
pka :3.56±0.20(Predicted)
color :Light orange to Yellow to Green
InChI :InChI=1S/C7H6O2S2/c8-7(9)5-1-4-2-10-3-6(4)11-5/h1H,2-3H2,(H,8,9)
InChIKey :RBINIIIGSUWMLQ-UHFFFAOYSA-N
SMILES :C12CSCC=1C=C(C(O)=O)S2

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and pharmaceutical and chemical production processes.

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Suppliers and manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid
$1.10
4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid CAS:7712-05-2
Suzhou Victorypharm Co.,Ltd.
AB PharmaTech,LLC
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CONIER CHEM AND PHARMA LIMITED
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HANGZHOU LEAP CHEM CO., LTD.