Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged 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 | 504759528 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504759528 |
| Canonical Smiles | C1=NC2=C(S1)N=C(N=C2Cl)Cl |
| IUPAC Name | 5,7-dichloro-[1,3]thiazolo[5,4-d]pyrimidine |
| InChIKey | XYBGDWLYHQAUQM-UHFFFAOYSA-N |
| INCHI | 1S/C5HCl2N3S/c6-3-2-4(11-1-8-2)10-5(7)9-3/h1H |
| Isomeric SMILES | C1=NC2=C(S1)N=C(N=C2Cl)Cl |
| Molecular Weight | 206.053 |
| Reaxy-Rn | 155966 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=155966&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 | 1,3-thiazolo[5,4-d]pyrimidines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 1,3-thiazolo[5,4-d]pyrimidines |
| Alternative Parents | 2-halopyrimidines Aryl chlorides Thiazoles Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 1,3-thiazolo[5,4-d]pyrimidine - Halopyrimidine - 2-halopyrimidine - Aryl chloride - Aryl halide - Pyrimidine - Thiazole - Azole - Heteroaromatic compound - Azacycle - Organonitrogen compound - Organochloride - Organohalogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1,3-thiazolo[5,4-d]pyrimidines. These are aromatic heteropolycyclic compounds containing a 1,3-thiazolo[5,4-d]pyrimidine ring system, which consists of a 1,3-thiazole ring fused to but not sharing a nitrogen atom with a pyrimidine ring. |
| 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 | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 | |
| Certificate of Analysis | Apr 07, 2026 | D173468 |
| Molecular Weight | 206.050 g/mol |
|---|---|
| XLogP3 | 2.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 204.927 Da |
| Monoisotopic Mass | 204.927 Da |
| Topological Polar Surface Area | 66.900 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 159.000 |
| 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 |