4-Thiazolecarboxylic acid, 97%
4-Thiazolecarboxylic acid, 97% (CAS 3973-08-8) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 1 g.
About 4-Thiazolecarboxylic acid, 97%
Researchers and plant chemists source 4-Thiazolecarboxylic acid, 97% from Zemixal for routine and specialised work. For your records (97%), the material is defined by CAS 3973-08-8, formula C4H3NO2S and molar mass 129.14 g/mol. It is described as white to yellow powder or crystals.
Use cases we see most often
- Organic synthesis
- API synthesis
Storage and safety notes
Reported physical data: melting point 195-199 °C. It carries the GHS signal word Warning (H315, H317, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 1 g and 5 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 4-Thiazolecarboxylic acid, 97% |
|---|---|
| Catalogue number | ZX-011388 |
| CAS number | 3973-08-8 |
| IUPAC name | 1,3-thiazole-4-carboxylic acid |
| Molecular formula | C4H3NO2S |
| Molar mass | 129.14 g/mol |
| Exact mass | 128.9884 |
| Purity / assay | 97% |
| Physical form | Crystalline |
| Appearance | White to yellow powder or crystals |
| Melting point | 195-199 °C |
| XLogP3 | 0.8 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 78.4 Ų |
| HS code | 29420090 |
| InChIKey | HMVYYTRDXNKRBQ-UHFFFAOYSA-N |
| SMILES | C1=C(N=CS1)C(=O)O |
| PubChem CID | 304271 |
| Synonyms | Thiazole-4-carboxylic acid, 4-thiazole carboxylic acid, 4-Thiazolecarboxylicacid, thiazole 4-carboxylic acid, 1,3-thia, 4-Thiazolecarboxylic acid 3973-8-8 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 4-Thiazolecarboxylic acid, 97%
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