L-Thioproline, 98%
Order L-Thioproline, 98% (CAS 34592-47-7) online at Zemixal: C4H7NO2S, COA and SDS with every lot, worldwide shipping. Quotes within one business day.
About L-Thioproline, 98%
Researchers and plant chemists source L-Thioproline, 98% from Zemixal for routine and specialised work. For your records (98%), the material is defined by CAS 34592-47-7, formula C4H7NO2S and molar mass 133.17 g/mol. Typical appearance is white to yellowish powder.
Where it is used
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
- Protein & peptide research
Safe handling
Reported physical data: melting point 190-200 °C (dec.). It carries the GHS signal word Danger (H301, H302, H312+H332 and H312), so wear gloves and eye protection and work with good ventilation.
Order it in 10 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
- Protein & peptide research
Applications
Specifications and identifiers
| Product name | L-Thioproline, 98% |
|---|---|
| Catalogue number | ZX-002403 |
| CAS number | 34592-47-7 |
| IUPAC name | (4R)-1,3-thiazolidine-4-carboxylic acid |
| Molecular formula | C4H7NO2S |
| Molar mass | 133.17 g/mol |
| Exact mass | 133.0197 |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to yellowish powder |
| Melting point | 190-200 °C (dec.) |
| XLogP3 | -2.3 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.6 Ų |
| HS code | 29349900 |
| InChIKey | DZLNHFMRPBPULJ-VKHMYHEASA-N |
| SMILES | C1[C@H](NCS1)C(=O)O |
| PubChem CID | 93176 |
| Synonyms | L-4-Thiazolidinecarboxylic acid, (R)-Thiazolidine-4-carboxylic acid, L-Thiaproline, 4-thiaproline, (R)-4-Thiazolidinecarboxylic acid, (4R)-4-Thiazolidinecarboxylic acid, gamma-thioproline, Thioproline, L-, 4-Thiazolidinecarboxylic acid, (4R)-, (R)-(-)-4-Thiazolidinecarboxylic acid, (R)-(-)-Thiazolidine-4-carboxylic Acid, 4-Thiazolidinecarboxylic acid, L- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H302Harmful if swallowed
- H312+H332Harmful in contact with skin or if inhaled
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + 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
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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