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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Naphthyridin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Naphthyridin 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 Naphthyridin-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.

Naphthyridin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-​Ethyl-​1,​4-​dihydro-​7-​methyl-​4-​oxo-​1,​8-​naphthyrid... Stable Isotopes CS-T-100319 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-oxo-1,4-dihydro-[1,6]naphthyridine-3-carboxylic acid ethyl... Impurity CS-DV-02895 6861-83-2 Enquire
7-[4-[4-(2-Chloro-3-methylphenyl)-1-piperazinyl]butoxy]-3,4-... Impurity CS-O-54966 846031-28-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Benzyl-decahydro-[2,6]naphthyridine dihydrochloride Intermediate CS-O-49647 1263378-31-9 Enquire
4,6-dichloro-2-(trifluoromethyl)-1,8-naphthyridine Intermediate CS-O-57443 1503936-77-3 Enquire
6-Bromo-3-chloro-1,8-naphthyridin-4-ol Intermediate CS-O-50203 2074703-22-1 Enquire
7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine Intermediate CS-O-10638 6626-40-0 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Bromo-5,6,7,8-tetrahydro-1,7-naphthyridine Fine Chemicals CS-MM-45731 1196156-01-0 Enquire
7-fluoro-8-[4-(4-fluorophenyl)piperazin-1-yl]-1-methyl-4-oxo... Fine Chemicals CS-O-37389 Not Available Enquire
Methyl 2-chloro-1,7-naphthyridine-3-carboxylate Fine Chemicals CS-ZG-97293 1124194-70-2 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-Chloro-1,2,3,4-tetrahydro-2,7-naphthyridine hydrochloride Building Blocks CS-TA-99976 1335053-26-3 Enquire
6-Chloro-1,7-naphthyridin-4-ol Building Blocks CS-O-38080 1214241-98-1 Enquire
ethyl 2-chloro-1,8-naphthyridine-3-carboxylate Building Blocks CS-TA-24117 132209-79-1 Enquire
Ethyl 2-oxo-1,2-dihydro-1,6-naphthyridine-3-carboxylate Building Blocks CS-O-38936 Not Available Enquire