Molekula
4,5,6-Triaminopyrimidine sulfate hydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4,5,6-Triaminopyrimidine sulfate hydrate is a crystalline organic compound used primarily as a building block in pharmaceutical synthesis, particularly for the production of antiviral and anticancer drugs. It serves as a key intermediate in the manufacture of nucleoside analogs and other biologically active compounds. This product has a CAS number of 6640-23-9, with the molecular formula C4H11N5O5S and a molecular weight of 241.23. It is stable under ambient storage conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 4,5,6-Triaminopyrimidine sulfate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
Identification
| Property | Value |
|---|---|
| SKU | 78393437 |
| CAS Number | 6640-23-9 |
| IUPAC Name | pyrimidine-4,5,6-triamine;sulfuric acid;hydrate |
| Molecular Formula | C4H11N5O5S |
| Molecular Weight | 241.23 |
| Exact Mass | 241.0481 |
| SMILES | C1=NC(=C(C(=N1)N)N)N.O.OS(=O)(=O)O |
| InChIKey | WRXLIMZODSSQIH-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H7N5.H2O4S.H2O/c5-2-3(6)8-1-9-4(2)7;1-5(2,3)4;/h1H,5H2,(H4,6,7,8,9);(H2,1,2,3,4);1H2 |
| PubChem CID | 201714 |
| REACH Code | Y113 |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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.
Synonyms
- 4,5,6-Pyrimidinetriamine sulfate hydrate
- 4,5,6-Triaminepyrimidine sulfate hydrate
- Pyrimidine-4,5,6-triamine sulfate hydrate
- Pyrimidine-4,5,6-triamine xsulfate xhydrate
- pyrimidine-4,5,6-triamine;sulfuric acid;hydrate
- Pyrimidine, 4,5,6-triamino-, sulfate, hydrate
- Sulfuric acid--pyrimidine-4,5,6-triamine--water (1/1/1)
- WRXLIMZODSSQIH-UHFFFAOYSA-N
Frequently asked questions
What is 4,5,6-Triaminopyrimidine sulfate hydrate commonly used for?
It is primarily used as a precursor in pharmaceutical synthesis, particularly for the preparation of agrochemicals and heterocyclic compounds.
What is the chemical formula and molecular weight of this compound?
The formula is **C₄H₁₁N₅O₅S** and the molecular weight is **241.23 g/mol**.
What safety classification does this product have?
The product is labeled with a **Signal Word: Warning**, indicating moderate hazard.
How should 4,5,6-Triaminopyrimidine sulfate hydrate be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances.
Does Molekula offer this compound in bulk quantities?
Yes, we can supply this product in bulk—please contact us for specific packaging options and minimum order quantities.
What documentation is provided with an order of this chemical?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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.