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

Pentoxifylline Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Pentoxifylline-d3 Stable Isotopes CS-BV-00017 1268605-96-4 In Stock
Hydroxy Pentoxifylline-d4 Stable Isotopes CS-O-46384 1185879-05-3 In Stock
Hydroxy Pentoxifylline-d5 Stable Isotopes CS-O-45016 6493-06-7 (Unlabelled) In Stock
Pentoxifylline-d3 Stable Isotopes CS-BV-00016 1185878-97-0 In Stock
Pentoxifylline-d5 Stable Isotopes CS-O-14248 1185995-18-9 In Stock
Pentoxifylline-d6 Stable Isotopes CS-T-60258 1185878-98-1 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,3,7-Trimethyl-3,7-dihydro-purine-2,6-dione API Standards CS-O-00486 58-08-2 In Stock
Pentoxifylline API Standards CS-T-38995 6493-05-6 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxy Pentoxifylline Metabolites CS-O-05856 6493-06-7 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Desmethyl-3-(5-oxohexyl) Pentoxifylline Impurities CS-T-88515 1329835-59-7 Enquire
7-Desmethyl-9-(5-oxohexyl) Pentoxifylline Impurities CS-T-88357 1329834-21-0 Enquire
Pentoxifylline EP Impurity D Impurities CS-MM-48049 59413-14-8 Enquire
Pentoxifylline EP Impurity H Impurities CS-P-08178 200556-62-3 Enquire
Theobromine Impurities CS-O-02432 83-67-0 In Stock


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pentoxifylline (P0510000) EP Standards CS-EG-00779 6493-05-6 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pentoxifylline M4 Intermediates CS-T-70310 38975-44-9 Enquire