Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Benzoxazine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Benzoxazine impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Benzoxazine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Benzoxazine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
![(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid-d5(Levofloxacin Impurity)](https://clearsynth.com/structure/--3S--10--4-Ethyl-1-piperazinyl--9-fluoro-2-3-dihydro-3-methyl-7-oxo-7H-pyrido-1-2-3-de--1-4-benzoxazine-6-carboxylic-Acid-d5-Levofloxacin-Impurity--.png "Benzoxazine Stable Isotopes")
![5H-Pyrido[1,2,3-de]-1,4-benzoxazine-D3 Boron Derivative](https://clearsynth.com/structure/5H-Pyrido-1-2-3-de--1-4-benzoxazine-D3-Boron-Derivative.png "Benzoxazine Stable Isotopes")
![9-Bromo-10-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid](https://clearsynth.com/structure/9-Bromo-10-fluoro-2-3-dihydro-3-methyl-7-oxo-7H-pyrido-1-2-3-de--1-4-benzoxazine-6-carboxylic-acid.png "Benzoxazine Impurities")
![4-[(2,5-dichlorophenyl)sulfonyl]-3-methyl-3,4-dihydro-2H-1,4-benzoxazine](https://clearsynth.com/structure/4---2-5-dichlorophenyl-sulfonyl--3-methyl-3-4-dihydro-2H-1-4-benzoxazine.png "Benzoxazine Intermediates")
![5-Methyl-3-(4-methyl-1-piperazinyl)-5H-pyridazino[3,4-b][1,4]benzoxazine](https://clearsynth.com/structure/-5-Methyl-3--4-methyl-1-piperazinyl--5H-pyridazino-3-4-b--1-4-benzoxazine-.png "Benzoxazine Intermediates")
![6-Fluorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one](https://clearsynth.com/structure/6-Fluorospiro-4H-3-1-benzoxazine-4-4--piperidin--2-1H--one.png "Benzoxazine Intermediates")
![9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid](https://clearsynth.com/structure/9-10-Difluoro-2-3-dihydro-3-methyl-7-oxo-7H-pyrido-1-2-3-de--1-4-benzoxazine-6-carboxylic-Acid.png "Benzoxazine Intermediates")
![Spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one](https://clearsynth.com/structure/-Spiro-4H-3-1-benzoxazine-4-4--piperidin--2-1H--one-.png "Benzoxazine Intermediates")
