≥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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Meyers reagent for aldehyde synthesis.
| Pubchem Sid | 504752783 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752783 |
| Canonical Smiles | CC1=NCCS1 |
| IUPAC Name | 2-methyl-4,5-dihydro-1,3-thiazole |
| InChIKey | JUIQOABNSLTJSW-UHFFFAOYSA-N |
| INCHI | 1S/C4H7NS/c1-4-5-2-3-6-4/h2-3H2,1H3 |
| Isomeric SMILES | CC1=NCCS1 |
| WGK Germany | 2 |
| RTECS | XJ4261470 |
| UN Number | 1993 |
| Molecular Weight | 101.17 |
| Beilstein | 104274 |
| Reaxy-Rn | 104274 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=104274&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 | Azolines |
| Subclass | Thiazolines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thiazolines |
| Alternative Parents | Propargyl-type 1,3-dipolar organic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Meta-thiazoline - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as thiazolines. These are heterocyclic compounds containing a five-member unsaturated aliphatic ring with one nitrogen atom, one sulfur atom, three carbon atoms. |
| 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 |
|---|---|---|---|
 A2218064 | Certificate of Analysis | Oct 29, 2025 | M103076 |
| L2413066 | Certificate of Analysis | Dec 19, 2024 | M103076 |
| G2416111 | Certificate of Analysis | Apr 10, 2024 | M103076 |
| C1615053 | Certificate of Analysis | Oct 09, 2023 | M103076 |
| A2002118 | Certificate of Analysis | Sep 28, 2023 | M103076 |
| F1904025 | Certificate of Analysis | Mar 13, 2023 | M103076 |
| L2208688 | Certificate of Analysis | Dec 15, 2022 | M103076 |
| L1318073 | Certificate of Analysis | Feb 16, 2022 | M103076 |
| Sensitivity | heat sensitive; light sensitive;air sensitive |
|---|---|
| Refractive Index | 1.52 |
| Flash Point(°F) | 98.6 °F |
| Flash Point(°C) | 37 °C |
| Boil Point(°C) | 144.0-145.0°C |
| Melt Point(°C) | -101.0°C |
| Molecular Weight | 101.170 g/mol |
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 101.03 Da |
| Monoisotopic Mass | 101.03 Da |
| Topological Polar Surface Area | 37.700 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 77.600 |
| 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 |
| 1. Linhui Feng, Heping Cui, Pusen Chen, Khizar Hayat, Xiaoming Zhang, Chi-Tang Ho. (2022) Promoted Formation of Pyrazines and Sulfur-Containing Volatile Compounds through Interaction of Extra-Added Glutathione or Its Constituent Amino Acids and Secondary Products of Thermally Degraded N-(1-Deoxy-d-ribulos-1-yl)-Glutathione. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:35838405] [10.1021/acs.jafc.2c02949] |
| 2. Bin Wu, Ling Meng, Yan Zhao, Junjie Li, Qiuyun Tian, Yayan Pang, Chunguang Ren, Zhifang Dong. (2024) Meningeal neutrophil immune signaling influences behavioral adaptation following threat. NEURON, [PMID:39561768] [10.1016/j.neuron.2024.10.018] |
