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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
2-Fluoro-5-nitrobenzoic acid 13C6 Stable Isotopes CS-EK-00472 7304-32-7 unlabeled Enquire
4-Nitrobenzoic Acid D4 Stable Isotopes CS-O-10419 171777-66-5 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
2,6-Difluoro-3-nitrobenzoic acid Impurity CS-M-26248 83141-10-0 Enquire
2-[Bis[(tert-butyloxy)carbonyl]amino]-3-nitrobenzoic Acid Me... Impurity CS-T-06797 342794-46-1 Enquire
2-Methoxy-4-nitrobenzoic Acid Impurity CS-T-32615 2597-56-0 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
3-Amino-5-nitrobenzoic acid Impurity CS-M-47159 618-84-8 Enquire
4-(2-chloro-N-methylacetamido)-3-nitrobenzoic acid Impurity CS-O-40230 Not Available Enquire
4-Amino-2-nitrobenzoic acid Impurity CS-M-25438 610-36-6 Enquire
Arginine-5-amino-2-nitrobenzoic Acid Isopropylamide Dihydroc... Impurity CS-AD-00700 1272755-10-8 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-Amino-3-nitrobenzoic Acid Intermediate CS-T-03122 606-18-8 In Stock
2-Chloro-3,5-dinitrobenzoic acid Intermediate CS-T-73066 2497-91-8 In Stock
2-Fluoro-6-nitrobenzoic acid Intermediate CS-M-07555 385-02-4 In Stock
2-Methyl-4-nitrobenzoic Acid Intermediate CS-T-34269 1975-51-5 In Stock
3,5-Dinitrobenzoic acid Intermediate CS-M-57352 99-34-3 In Stock
3-Hydroxy-4-nitrobenzoic Acid Intermediate CS-T-78142 619-14-7 In Stock
3-Methoxy-4-nitrobenzoic acid Intermediate CS-T-80917 5081-36-7 In Stock
3-Methyl-2-nitrobenzoic acid Intermediate CS-O-10819 5437-38-7 In Stock
3-Methyl-4-nitrobenzoic Acid Intermediate CS-T-80237 3113-71-1 In Stock
4-(Methylamino)-3-nitrobenzoic Acid Intermediate CS-T-79838 41263-74-5 In Stock
4-Chloro-3,5-dinitrobenzoic acid Intermediate CS-T-72881 118-97-8 In Stock
4-Methyl-3-nitrobenzoic acid Intermediate CS-M-56933 96-98-0 In Stock
4-Methylsulfonyl-2-nitrobenzoic Acid Intermediate CS-T-34975 110964-79-9 In Stock
4-Nitrobenzoic Acid Intermediate CS-T-59343 62-23-7 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
m-Nitrobenzoic Acid Intermediate CS-T-59391 121-92-6 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
2-HEXADECYLSULFONYL-5-NITROBENZOIC ACID Fine Chemicals CS-DA-00040 95487-19-7 Enquire
2-methyl-4,6-dinitrobenzoic acid Fine Chemicals CS-ED-01118 4277-00-3 Enquire
3,4-Dimethoxy-2-nitrobenzoic acid Fine Chemicals CS-O-36602 79025-28-8 Enquire
4-(Methylsulfonyl)-2,6-dinitrobenzoic acid Fine Chemicals CS-O-37923 2099698-96-9 Enquire
4-Bromo-2,6-dinitrobenzoic Acid Fine Chemicals CS-DJ-00462 95192-56-6 Enquire
4-butyrylamino-3-methyl-2-nitrobenzoic acid methyl ester Fine Chemicals CS-O-38255 Not Available Enquire
4-Chloro-2,6-dinitrobenzoic Acid Fine Chemicals CS-DJ-00463 95192-57-7 Enquire
4-Chloro-5-chlorosulphonyl-3-nitrobenzoic acid Fine Chemicals CS-ZG-96431 22892-95-1 Enquire
4-Fluoro-3-nitrobenzoic acid Fine Chemicals CS-M-00870 453-71-4 Enquire
4-Hydroxy-2-nitrobenzoic acid Fine Chemicals CS-ZG-38147 74230-08-3 Enquire
5-Chloro-2,4-dinitrobenzoic acid Fine Chemicals CS-O-41780 136833-36-8 Enquire
5-fluoro-2-methyl-4-nitrobenzoic acid Fine Chemicals CS-ED-01678 1803820-00-9 Enquire
5-Fluoro-2-nitrobenzoic acid Fine Chemicals CS-M-00746 320-98-9 Enquire
6-FLUORO-2-METHYL-3-NITROBENZOIC ACID Fine Chemicals CS-ZE-33880 1079992-96-3 Enquire


Nitrosamine

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


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Chloro-3-nitrobenzoic acid Secondary Standards CS-SS-26413-100MG 3970-35-2 Enquire
2-Chloro-5-nitrobenzoic acid Secondary Standards CS-SS-24690-200MG 2516-96-3 Enquire
2-Hydroxy-5-nitrobenzoic acid Secondary Standards CS-SS-26416-100MG 96-97-9 Enquire
2-Hydroxy-nitrobenzoic acid Secondary Standards CS-SS-24691-200MG 619-19-2 Enquire
4-Nitrobenzoic Acid Secondary Standards CS-SS-25214 62-23-7 Enquire


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-Bromo-3-nitrobenzoic acid methyl ester Building Blocks CS-O-43510 5337-09-7 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-3,6-dinitrobenzoic acid Building Blocks CS-O-45099 503860-45-5 Enquire
2-methyl-4,5-dinitrobenzoic acid Building Blocks CS-O-45095 101084-64-4 Enquire
2-Tert-butyl-5-nitrobenzoic acid Building Blocks CS-ED-02389 14034-90-3 Enquire
4-(trifluoromethyl)-3-nitrobenzoic acid Building Blocks CS-O-16800 1169-65-3 Enquire
6-methyl-2,3-dinitrobenzoic acid Building Blocks CS-O-45093 860752-55-2 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