Menadione, 99%+
Synonyms: 2-Methyl-1,4-naphthoquinone · Vitamin K3 · Kayquinone · Menaphthone
Menadione (CAS 58-27-5) – bioactive small molecule, Biochemistry grade, ≥99%. C11H8O2, MW 172.18. COA included. Worldwide shipping from Vaqora Chemicals.
About Menadione, 99%+
Vaqora Chemicals supplies Menadione in Biochemistry grade, a bioactive small molecule registered under CAS number 58-27-5 with a typical assay of ≥99%. Formula C11H8O2, molecular weight 172.18 g/mol. The IUPAC name is 2-methylnaphthalene-1,4-dione. Common synonyms include 2-Methyl-1,4-naphthoquinone and Vitamin K3.
It is supplied as an off white to yellow powder or or crystals or crystalline powder. Key physical data: a melting point of 105-107 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
It is commonly used for cell signalling research, pharmacological screening and target validation. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.
Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Cell signalling research
- Pharmacological screening
- Target validation
Industries
Specifications & identifiers
| Product name | Menadione, 99%+ |
|---|---|
| Catalogue No. | VQ-002898 |
| CAS Number | 58-27-5 |
| IUPAC name | 2-methylnaphthalene-1,4-dione |
| Molecular formula | C11H8O2 |
| Molecular weight | 172.18 g/mol |
| Exact mass | 172.0524 |
| Grade | Biochemistry |
| Purity / assay | ≥99% |
| HSN code | 29362990 |
| InChIKey | MJVAVZPDRWSRRC-UHFFFAOYSA-N |
| SMILES | CC1=CC(=O)C2=CC=CC=C2C1=O |
| PubChem CID | 4055 |
| Physical form | Crystalline |
|---|---|
| Appearance | Off white to yellow powder or or crystals or crystalline powder |
| Melting point | 105-107 °C |
| LogP (XLogP3) | 2.2 |
| H-bond donors / acceptors | 0 / 2 |
| TPSA | 34.1 Ų |
| Synonyms | 2-Methyl-1,4-naphthoquinone, Vitamin K3, Kayquinone, Menaphthone, Thyloquinone, Kanone, Kappaxin, Klottone, Panosine, 2-Methyl-1,4-naphthalenedione, 2-Methylnaphthoquinone, Koaxin |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH315Causes skin irritationH317May cause an allergic skin reactionH319Causes serious eye irritationH335May cause respiratory irritationH400Very toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects
Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Menadione, 99%+?
The CAS Registry Number of Menadione, 99%+ is 58-27-5. It is also known as 2-Methyl-1,4-naphthoquinone, Vitamin K3, Kayquinone.
What is the molecular formula and molecular weight of Menadione, 99%+?
Menadione, 99%+ has the molecular formula C11H8O2 and a molecular weight of 172.18 g/mol. Its IUPAC name is 2-methylnaphthalene-1,4-dione.
Which grade and pack sizes of Menadione, 99%+ can I order?
We supply Menadione, 99%+ in Biochemistry (≥99%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Menadione, 99%+?
Yes. Every lot of Menadione, 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Menadione, 99%+ be shipped internationally?
Yes. Menadione, 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Menadione, 99%+
We reply within one business day with price, pack options, lead time and documentation.