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

Benzophenone Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,2′,4,4′-Tetrahydroxybenzophenone-d4 Stable Isotopes CS-T-97879 Not Available Enquire
2,4-Dihydroxybenzophenone-13C6 Stable Isotopes CS-T-101504 Not Available Enquire
2'-Acryloxy-4'-methyl-4-(N,N-dimethylamino)benzophenone-d3 Stable Isotopes CS-T-101942 Not Available Enquire
2-Amino-5-chlorobenzophenone Oxime-d5 Stable Isotopes CS-T-100894 65854-73-1 Enquire
2-Hydroxy-4-methoxybenzophenone-2',3',4',5',6'-d5 Stable Isotopes CS-T-95303 1219798-54-5 Enquire
2-Phenoxy-4-nitro-benzophenone-13C6 Stable Isotopes CS-T-102956 1330277-49-0 (unlabelled) Enquire
3-Benzyloxy-4-methoxy-4'-methylbenzophenone-d4 Stable Isotopes CS-T-101838 Not Available Enquire
4-Hydroxy-3-methoxy-4'-methylbenzophenone-d4 Stable Isotopes CS-T-101292 Not Available Enquire
5-Amino-2-nitrobenzophenone-d5 Stable Isotopes CS-T-101903 1189718-61-3 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Amino-5-bromo-2-chlorobenzophenone Metabolite CS-T-01992 60773-49-1 Enquire
5-Chloro-2-formamidobenzophenone Metabolite CS-O-43733 10352-28-0 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(2-Bromo-acetylamino)-5-chloro-benzophenone Impurity CS-T-07873 32580-26-0 Enquire
2-Amino-5-chloro-2',6'-difluoro-benzophenone Impurity CS-T-02173 28910-83-0 Enquire
2-Amino-5-chloro-2'-fluorobenzophenone Impurity CS-T-02201 784-38-3 In Stock
2-Cyclopropylmethylamino-5-chlorobenzophenone Impurity CS-T-14171 2897-00-9 Enquire
4,4-Difluorobenzophenone Impurity CS-CG-00153 345-92-6 Enquire
4-Amino-3-Nitro Benzophenone Impurity CS-P-07301 31431-19-3 Enquire
4-Chloro-4′-methoxybenzophenone Impurity CS-P-07894 10547-60-1 Enquire
5-Chloro-2-(3-chloromethyl-4H-1,2,4-triazol-4-yl)-benzopheno... Impurity CS-T-72494 37945-06-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,2,4,4-Tetrahydroxybenzophenone Intermediate CS-DV-01192 131-55-5 In Stock
2-Amino-5-chlorobenzophenone Intermediate CS-T-02215 719-59-5 In Stock
2-Amino-5-nitro-2-chlorobenzophenone Intermediate CS-T-03128 2011-66-7 In Stock
3,3',4,4'-Benzophenonetetracarboxylic Dianhydride Intermediate CS-DE-01488 2421-28-5 In Stock
3-Chlorobenzophenone Intermediate CS-CE-00433 1016-78-0 In Stock
4,4-Dimethoxybenzophenone Intermediate CS-DB-00058 90-96-0 In Stock
4-Chlorobenzophenone Intermediate CS-O-07596 134-85-0 In Stock
4-Hydroxybenzophenone Intermediate CS-T-26839 1137-42-4 In Stock
Benzophenone Imine Intermediate CS-AC-12302 1013-88-3 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Amino-4-chlorobenzophenone Fine Chemicals CS-T-65485 4076-50-0 Enquire
2-Aminobenzophenone Fine Chemicals CS-M-57696 2835-77-0 In Stock
2-Chlorobenzophenone Fine Chemicals CS-T-11201 5162-03-8 In Stock
4-Fluorobenzophenone Fine Chemicals CS-M-01352 345-83-5 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso N-Methyl 5-Chlorobenzophenone Nitrosamine CS-O-45584 51145-18-7 In Stock


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,3,4-Trihydroxybenzophenone-2',3',4',5',6'-d5 Stable Isotope Reagent CS-C-01717 2708278-23-1 Enquire
4,4'-Dimethoxybenzophenone-d8 (rings-d8) Stable Isotope Reagent CS-C-01909 350818-55-2 Enquire


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Amino-2',5-dichlorobenzophenone Therapeutic CS-T-02372 2958-36-3 In Stock
Benzophenone Therapeutic CS-O-31144 119-61-9 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Amino-3-chlorobenzophenone Building Blocks CS-TA-05477 5621-66-9 Enquire
4-Hydroxy-4'-methylbenzophenone Building Blocks CS-TB-64521 134-92-9 Enquire
Benzophenone 5 Building Blocks CS-O-47217 6628-37-1 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzophenone-2,3,4,5,6-d5 Deuterated Reagents CS-C-00216 2694-78-2 In Stock
Benzophenone-d10 Deuterated Reagents CS-C-00287 22583-75-1 In Stock