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

Ebastine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
[13C6]-Ebastine Stable Isotopes CS-EK-01648 90729-43-4 unlabeled Enquire
Carebastine 13C6 Stable Isotopes CS-EK-00386 90729-42-3 unlabeled Enquire
Carebastine D5 Stable Isotopes CS-P-07520 1189661-02-6 Enquire
Carebastine D6 Stable Isotopes CS-O-00862 90729-42-3(Unlabeled) Enquire
Carebastine-d5 Methyl Ester Stable Isotopes CS-T-69079 1190019-51-2 Enquire
Desalkyl Ebastine-d5 Stable Isotopes CS-T-73155 1189424-36-9 Enquire
Ebastine D6 Stable Isotopes CS-O-11106 90729-43-4 (Unlabeled) Enquire
Ebastine-d5 Stable Isotopes CS-O-10173 1216953-13-7 In Stock
Ebastine-D5 Fumarate Stable Isotopes CS-P-00967 1316815-02-7 Enquire
Hydroxy Ebastine-d5 Stable Isotopes CS-T-78302 1189954-07-1 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Carebastine API Standards CS-O-11107 90729-42-3 In Stock
Ebastine API Standards CS-O-10904 90729-43-4 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Carebastine Methyl Ester Impurities CS-T-50376 189064-48-0 Enquire
Ebastine EP Impurity A Impurities CS-T-48645 91-01-0 In Stock
Ebastine EP Impurity B Impurities CS-T-09314 943-27-1 In Stock
Ebastine EP Impurity D Impurities CS-T-09280 97928-18-2 In Stock
Ebastine EP Impurity F Impurities CS-T-54007 1256285-71-8 Enquire
Ebastine EP Impurity G Impurities CS-P-01316 1429071-65-7 Enquire
Ebastine Impurity E fumaric acid Impurities CS-P-01314 Not Available In Stock
tert-Amyl Ebastine Impurities CS-O-15217 1312211-93-0 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Desalkyl Ebastine Intermediates CS-T-15724 58258-01-8 In Stock
Hydroxy Ebastine Intermediates CS-T-27010 210686-41-2 Enquire