Thymine, 99%+
Order Thymine, 99%+ (CAS 65-71-4) online at Zemixal: C5H6N2O2, COA and SDS with every lot, worldwide shipping. Purity ≥99%.
About Thymine, 99%+
Researchers and plant chemists source Thymine, 99%+ from Zemixal for routine and specialised work. For your records (Biochemistry), the material is defined by CAS 65-71-4, formula C5H6N2O2 and molar mass 126.11 g/mol. Typical appearance is white to off-white powder.
Typical applications
- Molecular biology workflows
- Paints, coatings & inks
- Nanotechnology research
Storage and safety notes
Reported physical data: melting point ~320 °C (dec.). Classified under GHS with signal word Warning and hazard statements H319. Read the SDS before first use.
Order it in 10 g, 25 g, 100 g, 1 kg and 4 x 25 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
- Molecular biology workflows
- Paints, coatings & inks
- Nanotechnology research
Applications
Specifications and identifiers
| Product name | Thymine, 99%+ |
|---|---|
| Catalogue number | ZX-011059 |
| CAS number | 65-71-4 |
| IUPAC name | 5-methyl-1H-pyrimidine-2,4-dione |
| Molecular formula | C5H6N2O2 |
| Molar mass | 126.11 g/mol |
| Exact mass | 126.0429 |
| Grade | Biochemistry |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White to off-white powder |
| Melting point | ~320 °C (dec.) |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 2 / 2 |
| Topological polar surface area | 58.2 Ų |
| HS code | 29349900 |
| InChIKey | RWQNBRDOKXIBIV-UHFFFAOYSA-N |
| SMILES | CC1=CNC(=O)NC1=O |
| PubChem CID | 1135 |
| Synonyms | 2,4-Dihydroxy-5-methylpyrimidine, 5-Methyluracil, Thymin, Thymine anhydrate, 5-Methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione, 2,4(1H,3H)-Pyrimidinedione, 5-methyl-, Thymin (purine base), 5-methyl-2,4(1H,3H)-pyrimidinedione, 5 Methyluracil, 5-methylpyrimidine-2,4(1H,3H)-dione, 5-Methyl Uracil, Thymine-t |
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
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
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 | |
| 4 x 25 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 Thymine, 99%+
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Other grades with CAS 65-71-4
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