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

Nitrobenzoic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
S-(5-Mercapto-2-nitrobenzoic Acid)-D-penicillamine Disulfide... Stable Isotopes CS-T-97331 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,3,4-trifluoro-6-nitrobenzoic acid Impurity CS-O-44864 132920-93-5 Enquire
2-amino-3,4-difluoro-5-nitrobenzoic acid Impurity CS-O-53342 ---- Enquire
2-Methyl-3-nitrobenzoic acid Impurity CS-M-57491 1975-50-4 In Stock
3-amino-2,4-difluoro-6-nitrobenzoic acid Impurity CS-O-44865 Not Available Enquire
2-Methyl-5-nitrobenzoic Acid Impurity CS-T-34524 1975-52-6 Enquire
2-Methyl-6-nitrobenzoic Acid Methyl Ester Impurity CS-T-34222 61940-22-5 Enquire
4-(2-chloro-N-methylacetamido)-3-nitrobenzoic acid Impurity CS-O-40230 Not Available Enquire
N-Butyryl-4-amino-3-methyl-5-nitrobenzoic acid Impurity CS-ZH-03369 959987-48-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,4-Dichloro-5-nitrobenzoic acid Intermediate CS-M-42981 19861-62-2 In Stock
2-Fluoro-6-nitrobenzoic acid Intermediate CS-M-07555 385-02-4 In Stock
3-Methyl-2-nitrobenzoic acid Intermediate CS-O-10819 5437-38-7 In Stock
5-Hydroxy-2-methyl-4-nitrobenzoic acid Intermediate CS-O-49537 199929-14-1 Enquire
5-Hydroxy-4-methoxy-2-nitrobenzoic acid Intermediate CS-M-43748 31839-20-0 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-fluoro-4,6-dinitrobenzoic acid Fine Chemicals CS-O-37947 Not Available Enquire
2-Fluoro-4-nitrobenzoic acid Fine Chemicals CS-M-01008 403-24-7 In Stock
2-Nitrobenzoic Acid Fine Chemicals CS-M-58061 552-16-9 In Stock
3-Fluoro-4-nitrobenzoic acid Fine Chemicals CS-M-04751 403-21-4 In Stock
5-Chloro-2-Nitrobenzoic Acid Fine Chemicals CS-M-58391 2516-95-2 In Stock
2-(Hydroxymethyl)-3-nitrobenzoic Acid Methyl Ester Fine Chemicals CS-T-78660 1628915-10-5 Enquire
2,4,6-Trinitrobenzoic acid Fine Chemicals CS-ED-01570 129-66-8 Enquire
2-Chloro-3-nitrobenzoic Acid Fine Chemicals CS-T-72970 3970-35-2 Enquire
2-Fluoro-3-nitrobenzoic acid Fine Chemicals CS-MM-00044 317-46-4 Enquire
2-Fluoro-5-nitrobenzoic acid Fine Chemicals CS-M-01091 7304-32-7 Enquire
4-butyrylamino-3-methyl-2-nitrobenzoic acid methyl ester Fine Chemicals CS-O-38255 Not Available Enquire
4-Chloro-5-chlorosulphonyl-3-nitrobenzoic acid Fine Chemicals CS-ZG-96431 22892-95-1 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-(methyl(Nitroso)amino)-3-nitrobenzoic acid Nitrosamine CS-O-40241 ---- Discontinued


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-​(Benzyloxy)​-​5-​methoxy-​2-​nitrobenzoic Acid Building Blocks CS-T-95866 60547-92-4 Enquire
4-Amino-3-methyl-5-nitrobenzoic acid Building Blocks CS-O-58287 37901-94-3 Enquire
2-methyl-3,4-dinitrobenzoic acid Building Blocks CS-O-45092 1195625-03-6 Enquire
2-methyl-3,5-dinitrobenzoic acid Building Blocks CS-O-45097 28169-46-2 Enquire
2-methyl-4,5-dinitrobenzoic acid Building Blocks CS-O-45095 101084-64-4 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Nitrobenzoic-d4 Acid Deuterated Reagents CS-C-00494 78399-78-7 In Stock