Doxycycline Related Compounds & Impurities

Doxycycline is a broad-spectrum tetracycline antibiotic with anti-inflammatory properties, used for bacterial infections, malaria prophylaxis, acne and periodontal disease.

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 Doxycycline reference standards, pharmacopeial and non-pharmacopeial Doxycycline 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 Doxycycline-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

Doxycycline Hyclate
Doxycycline Hydrochloride
Doxycycline Monohydrate
Doxycycline EP Impurity A
Doxycycline EP Impurity A Hydrochloride
Doxycycline EP Impurity B Hydrochloride
Doxycycline EP Impurity C
Doxycycline EP Impurity C Hydrochloride
2-Methyl-1-propanol
Doxycycline EP Impurity F
Doxycycline EP Impurity D
Doxycycline EP Impurity E
N-Nitroso-N-Desmethyl Doxycycline
4-Epidoxycycline Hydrochloride
N-Nitroso Methacycline
Doxycycline N-Nitroso Impurity 1
Para Hydroxy Doxycycline
Meta Hydroxy Doxycycline
Methacycline

Isotope Labelled Compounds

Doxycycline-D6
Doxycycline D3 Hyclate
Doxycycline-13C-D3(Trifluoroacetate Salt)
Doxycycline-D3 Hydrochloride
Doxycycline D3