Pharmaceutical Reference Standards / Impurity Standards

Phytonadione
Phytonadione Impurity 8
Phytonadione Impurity 7
Dihydrovitamin K1 Diacetate
Phytonadione Diol Impurrity
Cis-Phytonadione
Phytonadione Diacetate Impurity
Phytonadione Impurity 16
Dihydro Vitamin K1
Phytonadione Hydroxy Impurity
Vitamin K1 Chromenol Impurity
Vitamin K1 2,3-Epoxide (Mixture of Diastereomers)
Phytonadione Impurity I
Phthiocol
2-Methyl-1-naphthol
Isophytol
(+)-Phytone
Phytyl Acetate Cis- and Trans- Mixture
Phytonadione(racemic E/Z mixture)
Vitamin K1 Impurity 10
Vitamin K1 Impurity 12
Vitamin K1 Impurity 8
Phytonadione Impurity D
Phytonadione Impurity C
Phytonadione Trans-IV
(Z)-2-Methyl-3-(3,7,11,15-tetramethylhexadec-3-en-1-yl)naphthalene-1,4-dione
2-Methyl-3-((7S,11S,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphthalene-1,4-dione
(E)-2-Methyl-3-(3,7,11,15-tetramethylhexadec-3-en-1-yl)naphthalene-1,4-dione
2-methyl-3-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphthalene-1,4-diol(sodium salt)
2-Methyl-5-methylene-2-(4,8,12-trimethyltridecyl)-2H-benzo[h]chromen-6(5H)-one
Phytonadione Impurity 18
2-Methyl-3-(3,7,11,15-tetramethyl-hexadec-2,4-dienyl)-1,4-naphthalenedione
Vitamin K1 Hydroperoxide
Phytonadione Impurity B
Phyllochromenol
Phytonadione Impurity 35
Phytonadione Impurity 33
Phytonadione Cis-IV
Phytonadione Trans-I
Phytomenadione
Phytomenadione E Isomer
Phytomenadione Z Isomer
Trans-Phytonadione D7
Phytomenadione D7 Z isomer
Trans-Epoxyphytomenadione
Phytomenadione Impurity A
Cyclopentadie ne-mendione cycloadduct
Vitamin K1 Impurity H
Phytomenadione Impurity B

Isotope Labelled Compounds

Phytonadione cis-trans (1:1)-D7
Phytomenadione-D7