Molekula
Geneticin disulfate (G418 sulfate)
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Geneticin disulfate (G418 sulfate) is a potent aminoglycoside antibiotic and selective agent widely used in molecular biology for the selection of genetically modified cells, particularly in transfection experiments. It inhibits protein synthesis in prokaryotes and eukaryotes, making it essential for screening stable transformants. This chemical has a CAS number of 108321-42-2, with the molecular formula C20H40N4O10·2H2SO4 and a molecular weight of 692.71. Store at 2 to 8 °C, and handle with caution—it carries a **Danger** signal word due to its toxicity. Molekula supplies Geneticin disulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Geneticin disulfate (G418 sulfate) is a potent aminoglycoside antibiotic and selective agent widely used in molecular biology for the selection of genetically modified cells, particularly in transfection experiments. It inhibits protein synthesis in prokaryotes and eukaryotes, making it essential for screening stable transformants. This chemical has a CAS number of 108321-42-2, with the molecular formula C20H40N4O10·2H2SO4 and a molecular weight of 692.71. Store at 2 to 8 °C, and handle with caution—it carries a **Danger** signal word due to its toxicity. Molekula supplies Geneticin disulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Melting Point | 116℃～121℃ |
| Water | ≤0.3% |
| pH | 4.0～6.0 |
| Content | ≥720u/mg |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 566 C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 59693889 |
| CAS Number | 108321-42-2 |
| Molecular Formula | C20H40N4O10·2H2SO4 |
| Molecular Weight | 692.71 |
| SMILES | CC([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](C[C@H]([C@@H]([C@H]2O)O[C@H]3[C@H]([C@@H]([C@](CO3)(C)O)NC)O)N)N)N)O)O)O.OS(=O)(=O)O.OS(=O)(=O)O |
| REACH Code | Y110 |
| HTS Code | 2941.90.1050 |
| Tariff Code | 2941900000 |
Safety & GHS
-
Serious Health Hazard
GHS08
Hazard statements
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
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
No alternate names recorded for this product.
Frequently asked questions
What is Geneticin disulfate (G418 sulfate) commonly used for?
Geneticin disulfate (G418 sulfate) is primarily used as a selective antibiotic for mammalian cell culture, particularly for the selection of cells stably transfected with a neomycin resistance gene.
What is the chemical formula and molecular weight of G418 sulfate?
The chemical formula is **C₂₀H₄₀N₄O₁₀·2H₂SO₄** and the molecular weight is **692.71 g/mol**.
How should G418 sulfate be stored?
Store G418 sulfate at **2 to 8 °C** to maintain stability and potency.
What grades or purities of G418 sulfate does Molekula supply?
Molekula supplies **analytical and cell culture-grade G418 sulfate**, meeting strict purity standards for research applications.
Can Molekula supply G418 sulfate in bulk quantities?
Yes, Molekula can provide G418 sulfate in bulk, with quantities tailored to your research or production needs—contact us for specific inquiries.
What documentation comes with a G418 sulfate order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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.