2-Thioctic acid, 99%
Order 2-Thioctic acid, 99% (CAS 1077-28-7) online at Zemixal: C8H14O2S2, COA and SDS with every lot, worldwide shipping.
About 2-Thioctic acid, 99%
Zemixal supplies 2-Thioctic acid, 99% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Synthesis): CAS 1077-28-7, formula C8H14O2S2 and molar mass 206.3 g/mol. Typical appearance is light yellow to dark yellow and faint yellow-brown to yellow-brown powder or crystalline powder.
Use cases we see most often
- Organic synthesis
- API synthesis
Storage and safety notes
Reported physical data: melting point 60-62 °C. Classified under GHS with signal word Warning and hazard statements H302, H315, H317 and H319. Read the SDS before first use.
Available as 1 g, 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. 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 | 2-Thioctic acid, 99% |
|---|---|
| Catalogue number | ZX-011365 |
| CAS number | 1077-28-7 |
| IUPAC name | 5-(dithiolan-3-yl)pentanoic acid |
| Molecular formula | C8H14O2S2 |
| Molar mass | 206.3 g/mol |
| Exact mass | 206.0435 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Light yellow to dark yellow and faint yellow-brown to yellow-brown powder or crystalline powder |
| Melting point | 60-62 °C |
| XLogP3 | 1.7 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 87.9 Ų |
| HS code | 29309090 |
| InChIKey | AGBQKNBQESQNJD-UHFFFAOYSA-N |
| SMILES | C1CSSC1CCCCC(=O)O |
| PubChem CID | 864 |
| Synonyms | (±)-1,2-Dithiolane-3-pentanoic acid, 6,8-Dithiooctanoic acid, DL-α-Lipoic acid, DL-6,8-Thioctic acid, (±)-α-Lipoic acid, thioctic acid, alpha-Lipoic acid, 6,8-Thioctic acid, alpha Lipoic Acid, thioctate, Tioctic Acid, Acidum thiocticum |
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
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P270, P272, P273, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, 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 | |
| 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.
Questions about 2-Thioctic acid, 99%
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Other grades with CAS 1077-28-7
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