VK3-OCH3
VK3-OCH3 (CAS: 255906-59-3; C14H14O3S) is a light orange to dark orange powder with a molecular weight of 262.32 g/mol. This naphthoquinone derivative is primarily utilised as a research tool in the study of apoptosis and cell signalling pathways. It is an effective apoptosis inducer with applications in cell biology research, requiring storage at 2-8°C.
- IUPAC
- 2-[(2-Methoxy)ethylthio]-3-methyl-1,4-naphthoquinone

Apoptosis Research
VK3-OCH3 serves as a potent inducer of apoptosis, making it a valuable tool for investigating programmed cell death mechanisms in various cell lines.
Cell Biology Studies
This compound is employed in fundamental cell biology research to explore cellular responses and signalling pathways, particularly those related to oxidative stress and cell death.
Drug Discovery and Development
As an apoptosis inducer, VK3-OCH3 can be used in preclinical research for the development of novel therapeutic agents targeting diseases characterized by aberrant cell survival or death.
| Molecular weight | 262.32 |
|---|---|
| Empirical formula | C14H14O3S |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | light orange to dark orange |
| Solubility | DMSO: soluble10 mg/mL (clear solution) |
| Storage temperature | 2-8°C |

Hazard statements
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 50 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is VK3-OCH3 used for?
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VK3-OCH3 is primarily used as an apoptosis inducer in scientific research, particularly within cell biology and cell signalling studies.
What are the CAS number and formula for VK3-OCH3?
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The CAS number for VK3-OCH3 is 255906-59-3, and its empirical formula is C14H14O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies VK3-OCH3 with a purity of ≥98% (HPLC). We do not represent this product as meeting pharmacopoeial standards (USP, EP, BP).
How should VK3-OCH3 be handled and stored?
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VK3-OCH3 is classified as very toxic to aquatic life (H400) and should be handled with appropriate personal protective equipment, avoiding release into the environment (P273). It should be stored at 2-8°C.
Is VK3-OCH3 a controlled substance?
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Based on the provided data, VK3-OCH3 is not indicated as a controlled substance.
How is VK3-OCH3 packed, shipped, and exported?
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VK3-OCH3 is typically supplied as a powder and shipped according to its hazard classification (UN 3077, Class 9, PGIII). Tech Serve Solutions is experienced in global export.
How can I request a sample or quote for VK3-OCH3?
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Please contact our sales team via the website or direct email to request a sample or a formal quotation for VK3-OCH3.
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