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

Benzisoxazole Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Methyl-1,2-benzisoxazole-d4 Stable Isotopes CS-T-82181 1189967-37-0 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Benzisoxazole API CS-O-30870 271-58-9 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(4-Piperidinyl)-1,2-benzisoxazole N-Carbamic Acid Phenyl E... Impurity CS-T-40120 84163-21-3 Enquire
3-(Dibromomethyl)-1,2-benzisoxazole Impurity CS-T-52523 867040-02-6 Enquire
5-bromo-3-methyl-1,2-benzisoxazole Impurity CS-DV-03054 66033-76-9 Enquire
6-Methoxy-3-(4-piperidinyl)-1,2-benzisoxazole Hydrobromide Impurity CS-T-32841 84163-17-7 Enquire
6-Methoxy-3-[4-(N-benzyloxycarbonyl)piperidinyl]-1,2-benziso... Impurity CS-T-32255 84163-07-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2-Benzisoxazole-3-methanesulfonic acid sodium salt Intermediate CS-O-30841 73101-64-1 In Stock
3-(4-Piperidinyl)-1,2-benzisoxazole Hydrochloride Intermediate CS-T-40119 84163-22-4 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,2-Benzisoxazole-3-carboxamide Building Blocks CS-O-56925 52046-80-7 In Stock
1,2-Benzisoxazole-5-carboxylic Acid Building Blocks CS-TA-26212 933744-95-7 Enquire