Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504770217 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770217 |
| Canonical Smiles | C1COCC2=C1SC(=C2)C(=O)O |
| IUPAC Name | 6,7-dihydro-4H-thieno[3,2-c]pyran-2-carboxylic acid |
| InChIKey | JTAGXSCOVOJESP-UHFFFAOYSA-N |
| INCHI | 1S/C8H8O3S/c9-8(10)7-3-5-4-11-2-1-6(5)12-7/h3H,1-2,4H2,(H,9,10) |
| Isomeric SMILES | C1COCC2=C1SC(=C2)C(=O)O |
| Molecular Weight | 184.21 |
| Reaxy-Rn | 28406425 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=28406425&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Thienopyrans |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thienopyrans |
| Alternative Parents | Thiophene carboxylic acids 2,3,5-trisubstituted thiophenes Pyrans Heteroaromatic compounds Oxacyclic compounds Dialkyl ethers Carboxylic acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Thienopyran - Thiophene carboxylic acid - Thiophene carboxylic acid or derivatives - 2,3,5-trisubstituted thiophene - Pyran - Heteroaromatic compound - Thiophene - Carboxylic acid derivative - Carboxylic acid - Dialkyl ether - Ether - Oxacycle - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as thienopyrans. These are heterocyclic compounds containing a thiophene ring fused to a pyran ring. Thiophene is 5-membered ring consisting of four carbon atoms and one sulfur atom. Pyran a six-membered heterocyclic, non-aromatic ring, made up of five carbon atoms and one oxygen atom and containing two double bonds. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Dec 02, 2025 | D304996 | |
| Certificate of Analysis | Aug 13, 2024 | D304996 | |
| Certificate of Analysis | Aug 13, 2024 | D304996 | |
| Certificate of Analysis | Aug 13, 2024 | D304996 | |
| Certificate of Analysis | Aug 13, 2024 | D304996 |
| Molecular Weight | 184.210 g/mol |
|---|---|
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 184.019 Da |
| Monoisotopic Mass | 184.019 Da |
| Topological Polar Surface Area | 74.800 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 195.000 |
| 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 |