9H-Purine-6-thiol
Order 9H-Purine-6-thiol (CAS 157930-14-8) online at Zemixal: C5H4N4S, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.
About 9H-Purine-6-thiol
Analytical teams working on Azathioprine use 9H-Purine-6-thiol as a qualified comparison standard. Key data (Reference Standard): CAS 157930-14-8, formula C5H4N4S and molar mass 152.18 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
It carries the GHS signal word Danger (H301, H302 and H361), so wear gloves and eye protection and work with good ventilation.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Azathioprine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 9H-Purine-6-thiol |
|---|---|
| Catalogue number | ZX-038853 |
| CAS number | 157930-14-8 |
| IUPAC name | 3,7-dihydropurine-6-thione |
| Molecular formula | C5H4N4S |
| Molar mass | 152.18 g/mol |
| Exact mass | 152.0157 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 85.2 Ų |
| HS code | 38229090 |
| InChIKey | GLVAUDGFNGKCSF-UHFFFAOYSA-N |
| SMILES | C1=NC2=C(N1)C(=S)N=CN2 |
| PubChem CID | 667490 |
| Synonyms | 6-Mercaptopurine, mercaptopurine, Mercapurin, 6-Thiopurine, 6-Thioxopurine, 6-Mercaptopurin, Puri-Nethol, 6-Thiohypoxanthine, 1,9-dihydro-6H-purine-6-thione, Mercaptopurin, Hypoxanthine, thio-, 1,7-Dihydro-6H-purine-6-thione |
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
- H361Suspected of damaging fertility or the unborn child
Precautionary statements P203, P264, P270, P280, P301 + P316, P301 + P317, P318, P321, P330, 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 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | 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 9H-Purine-6-thiol
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