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

Naphthoic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Naphthoic Acid D7 Stable Isotopes CS-T-59080 634179-80-9 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4,4'-Methylenebis(1-hydroxy-2-naphthoic acid) Impurity CS-B-00384 1175-41-3 Enquire
Salmeterol EP Impurity E 1-hydroxy-2-naphthoic acid salt Impurity CS-EO-03849 108928-81-0 (Freebase) Enquire
4-Ethoxy-1-naphthoic acid Impurity CS-DV-02771 19692-24-1 Enquire
4-Methoxy-1-naphthoic Acid Impurity CS-T-32600 13041-62-8 Enquire
4-Methyl-1-naphthoic Acid Impurity CS-T-34379 4488-40-8 Enquire
6-(4-Methoxyphenyl)-2-naphthoic Acid Impurity CS-T-32785 132292-17-2 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2,3,4-Tetrahydro-1-naphthoic Acid Intermediate CS-T-43786 1914-65-4 In Stock
1-Hydroxy-2-naphthoic Acid Intermediate CS-T-28336 86-48-6 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Naphthoic Acid Fine Chemicals CS-DJ-00782 86-55-5 In Stock
6-Bromo-2-Naphthoic Acid Methyl Ester Fine Chemicals CS-O-31873 33626-98-1 In Stock
6-Methoxy-2-naphthoic Acid Fine Chemicals CS-T-32602 2471-70-7 In Stock
7-Bromo-1-naphthoic acid Fine Chemicals CS-ED-42273 51934-39-5 Enquire
7-Bromo-2-naphthoic acid Fine Chemicals CS-ED-42272 5043-14-1 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Hydroxy-2-naphthoic acid Building Blocks CS-M-58364 92-70-6 In Stock