Vitamin K2 Related Compounds & Impurities

Vitamin K2 (menaquinone) is a fat-soluble vitamin essential for calcium metabolism and bone health, used as a nutritional supplement.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Vitamin K2 reference standards, pharmacopeial and non-pharmacopeial Vitamin K2 impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Vitamin K2-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Menaquinone-7
Menaquinone-9
Menaquinone-4
Menaquinone 6
Cis Menaquinone-7
Menaquinone-10
(E,E,E)-alpha-Springene
Vitamin K2 Impurity 5
Vitamin K2 Impurity 17
cis-Vitamin K2
2Z,6Z,10Z-Vitamin K2
Vitamin K2 Impurity 4
Vitamin K2 Impurity 1
Vitamin K2 Impurity 2

Isotope Labelled Compounds

Menaquinone 4-D7(Mixture of cis-trans isomers)