Cyclobenzaprine Related Compounds & Impurities

Cyclobenzaprine is a centrally acting skeletal muscle relaxant structurally related to tricyclic antidepressants, used for short-term relief of acute musculoskeletal pain and associated spasm.

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 Cyclobenzaprine reference standards, pharmacopeial and non-pharmacopeial Cyclobenzaprine 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 Cyclobenzaprine-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

Cyclobenzaprine Hydrochloride
Cyclobenzaprine Impurity A
Amitriptyline EP Impurity A
Cyclobenzaprine EP Impurity C
Cyclobenzaprine Impurity-D
Nortriptyline EP Impurity B Hydrochloride
Cyclobenzaprine N-oxide
Cyclobenzaprine Related Compound A
3-Hydroxy Cyclobenzaprine
Cyclobenzaprine N-Glucuronide
Dibenzocyclo Heptenol
Dibenzocycloheptanone
Dibenzosuberane
Cyclobenzaprine 10,11-epoxide
N-Nitroso Cyclobenzaprine Related Compound B
Cyclobenzaprine Impurity 3
Cyclobenzaprine Impurity 2
10-Bromo Cyclobenzaprine

Metabolites

Cyclobenzaprine N-glucuronide(Mixture of Diastereomers)

Isotope Labelled Compounds

Cyclobenzaprine-D3 Hydrochloride
Cyclobenzaprine-D6 Hydrochloride
N-Desmethyl Cyclobenzaprine D3 Hydrochloride
Norcyclobenzaprine D3