Molekula
4(6)-Methyl-2-thiouracil
4(6)-Methyl-2-thiouracil is a heterocyclic compound used in organic synthesis and as a biochemical research reagent. It serves as an intermediate in the production of pharmaceuticals and agrochemicals. Available with a CAS number of 56-04-2, its molecular formula is C5H6N2OS and molecular weight is 142.18 g/mol. It should be stored at ambient temperature and is classified with a warning signal word. Molekula supplies 4(6)-Methyl-2-thiouracil from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4(6)-Methyl-2-thiouracil is a heterocyclic compound used in organic synthesis and as a biochemical research reagent. It serves as an intermediate in the production of pharmaceuticals and agrochemicals. Available with a CAS number of 56-04-2, its molecular formula is C5H6N2OS and molecular weight is 142.18 g/mol. It should be stored at ambient temperature and is classified with a warning signal word. Molekula supplies 4(6)-Methyl-2-thiouracil from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystal powder |
| Melting Point | 328 - 333℃ |
| Loss on Drying | ≤0.5% |
| Assay | ≥99.0% |
| Residue on Ignition | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 48 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 56-04-2 |
| Molecular Formula | C5H6N2OS |
| Molecular Weight | 142.18 |
| SMILES | CC1=CC(=O)NC(=S)N1 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933599500 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H351 Suspected of causing cancer
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4(6)-Methyl-2-thiouracil used for?
It is primarily used as a research chemical in pharmaceutical and biochemical studies, particularly in the development of antithyroid agents and as a building block in organic synthesis.
What is the chemical formula and molecular weight of 4(6)-Methyl-2-thiouracil?
The formula is C5H6N2OS with a molecular weight of 142.18 g/mol.
How should 4(6)-Methyl-2-thiouracil be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for 4(6)-Methyl-2-thiouracil?
It is available in research grade, suitable for laboratory use.
Can Molekula supply 4(6)-Methyl-2-thiouracil in bulk?
Yes, Molekula can supply 4(6)-Methyl-2-thiouracil in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of 4(6)-Methyl-2-thiouracil?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with regulatory standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.