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

Granisetron Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Granisetron D4 Stable Isotopes CS-O-49291 1224925-90-9 Enquire
Granisetron D6 Stable Isotopes CS-O-49292 1224925-80-7 Enquire
Granisetron D6 HCl Stable Isotopes CS-O-49293 1224925-80-7 (Freebase) Enquire
Granisetron Hydrochloride D4 Stable Isotopes CS-O-49290 1224925-90-9 (Freebase) Enquire
Granisetron-d3 (9-methyl-d3) Stable Isotopes CS-T-96025 1224925-64-7 In Stock
Granisetron-d3 (N-Methyl-d3 Indazole) Stable Isotopes CS-T-79698 1224925-76-1 In Stock
7-Hydroxy Granisetron-d3 Hydrochloride Stable Isotopes CS-TB-67414 2124272-03-1 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Granisetron API CS-L-00155 109889-09-0 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
7-Hydroxygranisetron Metabolite CS-EK-00543 133841-15-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Desmethyl 2-Methyl Granisetron Impurity CS-T-52250 127472-42-8 Enquire
9-Desmethyl endo-Granisetron Hydrochloride Impurity CS-T-52225 141136-01-8 In Stock
9-Desmethyl Granisetron Impurity CS-T-52244 160177-67-3 In Stock
endo-9-Methyl-9-azabicyclo[3.3.1]nonan-3-amine Impurity CS-T-57968 76272-56-5 In Stock
Granisetron N-Oxide Impurity CS-O-56357 160177-68-4 In Stock
Granisetron Related Compound B Impurity CS-K-00068 107007-95-4 In Stock
Granisetron Related Compound E Impurity CS-O-38245 1174751-61-1 Enquire
1-Methyl-1H-indazole-3-carboxylic Acid Anhydride Impurity CS-T-58293 1363173-34-5 Enquire
7-Benzyloxy Granisetron Impurity CS-T-48996 133841-14-2 Enquire
Desmethyl Granisetron Impurity CS-BU-00112 Not Available Enquire
exo-Granisetron Impurity CS-T-55456 1364914-39-5 Enquire
Granisetron EP Impurity G Impurity CS-T-34095 34252-44-3 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methylindazole-3-carboxylic Acid Intermediate CS-T-34093 50890-83-0 In Stock


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Nitroso-Granisetron Impurity-1 Nitrosamine CS-O-42031 ---- Enquire
Nitroso-Granisetron Impurity-2 Nitrosamine CS-O-42032 Not Available Enquire
N-Nitroso Granisetron EP Impurity C Nitrosamine CS-O-42033 Not Available In Stock
1-nitroso-1H-indazole-3-carbonitrile Nitrosamine CS-O-39901 98556-68-4 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Granisetron Hydrochloride Secondary Standards CS-SS-24587-500MG 107007-99-8 Enquire
Granisetron Related Compound D Secondary Standards CS-SS-25619-50MG 50890-83-0 Enquire


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Granisetron Hydrochloride Therapeutic CS-O-30593 107007-99-8 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methyl-1H-indazole-3-carbonyl Chloride Building Blocks CS-T-94060 106649-02-9 Enquire