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

Tapinarof Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tapinarof-d5 Stable Isotopes CS-O-51500 79338-84-4 (Unlabeled) Enquire
Tapinarof-d6 Stable Isotopes CS-O-59182 79338-84-4(Unlabeled) Enquire
Tapinarof-d7 Stable Isotopes CS-O-59183 79338-84-4(Unlabeled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Tapinarof API CS-O-52899 79338-84-4 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Methyl Tapinarof Impurity Impurity CS-O-53875 2657659-60-2 Enquire
Methyl Phenyl Tapinarof Impurity Impurity CS-O-53877 3017211-63-8 Enquire
Tapinarof 1,2-Diyl Dimer Impurity Impurity CS-O-53878 --- Enquire
Tapinarof 1,3-Diyl Dimer Impurity Impurity CS-O-53876 ---- Enquire
Tapinarof Impurity 7 Impurity CS-O-58280 443982-76-1 Enquire
Tapinarof Mono methoxy impurity Impurity CS-O-52720 2901016-39-3 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3,5-dimethoxy-4-isopropyl-cis-stilbene Fine Chemicals CS-O-53634 1622988-16-2 Enquire
Tapinarof Di methoxy impurity Fine Chemicals CS-O-52721 141509-20-8 Enquire