A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z    
Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Xanthone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Xanthone 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 Xanthone-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.

Xanthone Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Gerontoxanthone C-d6 Stable Isotopes CS-T-101361 Not Available Enquire
2-isopropylthioxanthone D3 Stable Isotopes CS-DX-00001 1832661-84-3 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Xanthone API CS-T-46614 90-47-1 Enquire
Butyraxanthone B API CS-E-00448 1141754-81-5 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,3,5-Trihydroxy-4-prenylxanthone Impurity CS-BT-00018 53377-61-0 Enquire
2-Bromoxanthone Impurity CS-T-09048 56341-31-2 Enquire
4-Isopropylthioxanthone Impurity CS-T-30041 83846-86-0 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(Trifluoromethyl)xanthone Building Blocks CS-M-04614 1496-15-7 Enquire


Pesticide Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cudratricusxanthone A Pesticide Standards CS-BT-00274 740810-42-8 Enquire
Cudraxanthone B Pesticide Standards CS-BT-00275 84955-05-5 Enquire
Cudraxanthone D Pesticide Standards CS-BT-00276 96552-41-9 Enquire
Cudraxanthone L Pesticide Standards CS-BT-00277 135541-40-1 Enquire
Euxanthone Pesticide Standards CS-BT-00334 529-61-3 Enquire
Polygalaxanthone III Pesticide Standards CS-BS-00223 162857-78-5 Enquire