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

Cholestan Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
[(25R)-3α,7α-Dihydroxy-5β-cholestan-26-oyl]taurine-d4 Sodium... Stable Isotopes CS-T-99601 Not Available Enquire
5a-Cholestan-3a-ol-2,2,3,4,4-d5 Stable Isotopes CS-C-01088 516-95-0(unlabelled) Enquire
5b-Cholestan-3b-ol-2,2,3,4,4-d5 Stable Isotopes CS-C-01245 360-68-9(unlabelled) Enquire
5α-Cholestan-24(RS)-methyl-3β-ol-25,26,26,26,27,27,27-d7 Stable Isotopes CS-C-00740 17105-72-5(Unlabelled) Enquire
5α-Cholestan-3β-ol-2,2,3,4,4-d 5 Stable Isotopes CS-C-01491 2260669-14-3 Enquire
5β-Cholestan-3α-ol-D5 Stable Isotopes CS-C-01244 516-92-7(unlabelled) Enquire
7alpha,12alpha-Dihydroxy-5beta-cholestan-3-one-d7 Stable Isotopes CS-T-95464 547-97-7 (Unlabelled0 Enquire
Tauro-(25R)-3α,7α,12α-trihydroxy-5β-cholestan-26-oic Acid-d4... Stable Isotopes CS-T-99425 Not Available Enquire
Tauro-(25S)-3α,7α,12α-trihydroxy-5β-cholestan-26-oic Acid-d4... Stable Isotopes CS-T-99424 Not Available Enquire
Tauro-(25S)-3α,7α-dihydroxy-5β-cholestan-26-oic Acid-d4 Sodi... Stable Isotopes CS-T-99426 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Alpha-Cholestan-3-one Impurity CS-O-06317 566-88-1 In Stock
Cholestane-3,7,12,24,25-pentol Impurity CS-ED-42382 58580-61-3 Enquire
Cholestane-3,7,12,25,26-pentol Impurity CS-ED-42383 6127-75-9 Enquire