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

Tizanidine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Dehydro Tizanidine-13C,15N2 Stable Isotopes CS-EO-02587 Not Available Enquire
N-Acetyl Tizanidine D4 Stable Isotopes CS-T-47418 1276602-33-5 Enquire
Tizanidine-d4 Stable Isotopes CS-O-07012 1188331-19-2 In Stock
Tizanidine-d4 Hydrochloride Stable Isotopes CS-T-62094 1188263-51-5 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tizanidine API Standards CS-O-02459 51322-75-9 In Stock
Tizanidine Hydrochloride API Standards CS-O-11759 64461-82-1 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tizanidine Dimer Impurity Impurities CS-CY-00052 Not Available Enquire
Tizanidine EP Impurity A Impurities CS-TB-24444 51322-69-1 Enquire
Tizanidine EP Impurity D Impurities CS-EO-01484 560120-68-5 Enquire
Tizanidine EP Impurity D Hydro Iodide Salt Impurities CS-T-50591 51323-03-6 Enquire
Tizanidine EP Impurity F Impurities CS-T-67092 1147548-85-3 Enquire
Tizanidine EP Impurity G Impurities CS-T-50592 51322-80-6 Enquire
Tizanidine Impurity 2 Impurities CS-EO-01496 2207-33-2 Enquire
Tizanidine Impurity 4 Impurities CS-EO-01498 100191-31-9 Enquire
Tizanidine Related compound B Impurities CS-T-01203 173532-15-5 In Stock
Tizanidine Related compound C Impurities CS-T-47297 5391-52-6 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Amino-5-chloro-2,1,3-benzothiadiazole Intermediates CS-T-65731 30536-19-7 In Stock
5-Chloro-4-Amino-2,1,3-benzothiadiazole Intermediates CS-O-10627 115398-34-0 In Stock
Dehydro Tizanidine Intermediates CS-T-15027 125292-34-4 Enquire