Menadione (CAS 58-27-5) is synthetic vitamin K3, the bare 2-methyl-1,4-naphthoquinone nucleus with no isoprenoid side chain, a provitamin form at a molecular weight of only 172.18 g/mol, the lowest in this family. It is manufactured by chemical synthesis and released at USP grade, typically at or above 98% assay by HPLC. It differs from K1 and the K2 menaquinones by lacking their lipophilic side chain entirely, and from its bisulfite derivative by being the fat-soluble free naphthoquinone rather than a water-soluble sulfonate adduct. The material is a powder, which is the only format we supply. It is traded mainly as a feed and premix ingredient.
- Pós
Applications
Animal-feed premixes and veterinary premix formulations.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Vitamin K
Phytonadione (Vitamin K1)
2-Methyl-3-[(E,7R,11R)-3,7,11,15-tetramethylhexadec-2-enyl]naphthalene-1,4-dione
- CAS
- 84-80-0
- Formula
- C31H46O2
- Vegano
- Sem glúten
- Sem OGM
Menatetrenone (Vitamin K2 MK-4)
2-Methyl-3-[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl]naphthalene-1,4-dione
- CAS
- 863-61-6
- Formula
- C31H40O2
- Vegano
- Sem glúten
- Sem OGM
Menaquinone-7 (Vitamin K2 MK-7), fermentation
2-[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-Heptamethyloctacosa-2,6,10,14,18,22,26-heptaenyl]-3-methylnaphthalene-1,4-dione
- CAS
- 2124-57-4
- Formula
- C46H64O2
- Vegano
- Sem glúten
Menaquinone-7 (Vitamin K2 MK-7), synthetic
2-[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-Heptamethyloctacosa-2,6,10,14,18,22,26-heptaenyl]-3-methylnaphthalene-1,4-dione
- CAS
- 2124-57-4
- Formula
- C46H64O2
- Vegano
- Sem glúten
- Sem OGM
Menadione Sodium Bisulfite (MSB)
Sodium 2-methyl-1,4-dioxo-3H-naphthalene-2-sulfonate
- CAS
- 130-37-0
- Formula
- C11H9NaO5S
- Vegano
- Sem glúten
- Sem OGM