Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde - ≥96% , CAS No.37882-75-0

Name: Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde - ≥96% , CAS No.37882-75-0
Brand: Aladdin Scientific
SKU: T162773
Availability: InStock

CAS: 37882-75-0 Cat. No.: T162773 Molecular Weight: 196.24 EC Number: 694-438-5 PubChem CID: 361865

COA

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Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde - ≥96% CAS No(37882-75-0) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥96%

Synonyms

thieno [3,2-b]thiophen-2,5-dicarbaldehyde | Thieno[3,2-b]thiophene-2,5-dicarbaldehyde | SB67086 | BS-16693 | NSC625186 | NSC-625186 | SCHEMBL13084791 | SY051232 | T3212 | AKOS006278659 | Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde | NCI60_007759 | C8H4O2S

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Documents & Articles Solution Calculators Reviews

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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Application

This molecule has been used in the synthesis of novel metal-free organic dyes for Dye-Sensitized Solar Cells reaching conversion efficiencies of 6.23%.

Specifications

Synonyms

thieno [3, 2-b]thiophen-2, 5-dicarbaldehyde | Thieno[3, 2-b]thiophene-2, 5-dicarbaldehyde | SB67086 | BS-16693 | NSC625186 | NSC-625186 | SCHEMBL13084791 | SY051232 | T3212 | AKOS006278659 | Thieno[3, 2-b]thiophene-2, 5-dicarboxaldehyde | NCI60_007759 | C8H4O2S

Specifications & Purity

≥96%

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥96%

Names and Identifiers

Pubchem Sid	504758589
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504758589
Canonical Smiles	C1=C(SC2=C1SC(=C2)C=O)C=O
IUPAC Name	thieno[3,2-b]thiophene-2,5-dicarbaldehyde
InChIKey	UBKNFAFBINVTOP-UHFFFAOYSA-N
INCHI	1S/C8H4O2S2/c9-3-5-1-7-8(11-5)2-6(4-10)12-7/h1-4H
Isomeric SMILES	C1=C(SC2=C1SC(=C2)C=O)C=O
PubChem CID	361865
Molecular Weight	196.24

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Thienothiophenes

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Thienothiophenes
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Thienothiophenes
Alternative Parents	2,3,5-trisubstituted thiophenes Aryl-aldehydes Heteroaromatic compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Thienothiophene - 2,3,5-trisubstituted thiophene - Aryl-aldehyde - Heteroaromatic compound - Thiophene - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as thienothiophenes. These are organic compounds containing two thiophene rings fused to each other.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

A498 (42825 Activities)

Lot Number	Certificate Type	Date	Item
A2612600	Certificate of Analysis	Dec 26, 2025	T162773
A2612603	Certificate of Analysis	Dec 26, 2025	T162773
A2612604	Certificate of Analysis	Dec 26, 2025	T162773
F2518630	Certificate of Analysis	Mar 27, 2025	T162773
F2518631	Certificate of Analysis	Mar 27, 2025	T162773
F2530395	Certificate of Analysis	Mar 27, 2025	T162773
L2501071	Certificate of Analysis	Mar 27, 2025	T162773
B23241233	Certificate of Analysis	Nov 17, 2022	T162773
B23241234	Certificate of Analysis	Nov 17, 2022	T162773
B23241235	Certificate of Analysis	Nov 17, 2022	T162773
B2419177	Certificate of Analysis	Nov 17, 2022	T162773
E2408011	Certificate of Analysis	Nov 17, 2022	T162773
L2425245	Certificate of Analysis	Nov 17, 2022	T162773

Sensitivity	Air Sensitive
Melt Point(°C)	274°C(dec.)(lit.)
Molecular Weight	196.300 g/mol
XLogP3	2.300
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Exact Mass	195.965 Da
Monoisotopic Mass	195.965 Da
Topological Polar Surface Area	90.600 Å²
Heavy Atom Count	12
Formal Charge	0
Complexity	185.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde - ≥96% , CAS No.37882-75-0

Why this grade

Storage & shipping

Quality documents

Literature proof

Overview

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

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