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.
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 |
| 3ß,5a,6ß-Trihydroxycholestane D7 | Stable Isotopes | CS-T-87527 | 127684-07-5 | Enquire |
| 5a-Cholestan-3-β-ol- D7 | Stable Isotopes | CS-T-51098 | 84061-69-8 | 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-Cholestane-2,2,3,3,4,4-d6 | Stable Isotopes | CS-T-95359 | 358731-18-7 | 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 |
| CHOLESTANE D2 | Stable Isotopes | CS-R-00146 | 122241-86-5 | Enquire |
| α-Cholestane D4 | Stable Isotopes | CS-T-71606 | 205529-74-4 | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| a-Cholestane | API Standards | CS-T-51096 | 481-21-0 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (5β,7α,12α)-7,12-Dihydroxy-3-oxo-cholestan-26-oic Acid Methy... | Impurities | CS-T-78133 | 99598-06-8 | Enquire |
| 4a-Carboxy-5a-cholestan-3ß-ol | Impurities | CS-T-69989 | 913254-06-5 | Enquire |
| 5a-Bromo-6,19-epoxycholestanol 3-Acetate | Impurities | CS-T-49732 | 1258-07-7 | Enquire |
| 5a-CHOLESTAN-2-β-OL | Impurities | CS-V-00038 | 604-17-1 | Enquire |
| 5a-CHOLESTAN-24-β-ETHYL-3-β-ONE | Impurities | CS-V-00037 | 5060-25-3 | Enquire |
| 5-Alpha-Cholestan-3-one | Impurities | CS-O-06317 | 566-88-1 | In Stock |
| 5β-Cholestane-3β,5,6β-triol | Impurities | CS-T-72584 | 79254-30-1 | Enquire |
| 6-Keto Cholestanol | Impurities | CS-T-56990 | 1175-06-0 | Enquire |
| 7a,12a-Dihydroxy-5-ß-cholestan-3-one | Impurities | CS-T-53193 | 547-97-7 | Enquire |
| Cholestane-3,7,12,24,25-pentol | Impurities | CS-ED-42382 | 58580-61-3 | Enquire |
| Cholestane-3,7,12,25,26-pentol | Impurities | CS-ED-42383 | 6127-75-9 | Enquire |
| Cholestane-3ß,5a,6a-triol | Impurities | CS-T-72991 | 35089-25-9 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "5-Bromo-5a-cholestane-3,6-diol 3-Acetate" | Intermediates | CS-T-49663 | 1258-35-1 | Enquire |
| "CHOLESTAN-5-ß, 6-ß-EPOXY-3-ß-OL" | Intermediates | CS-V-00045 | 4025-59-6 | Enquire |
| (3β,5β,7α,12α)-3,7,12-Trihydroxy-cholestan-26-oic Acid | Intermediates | CS-T-88034 | 78608-74-9 | Enquire |
| (5α,7α,24R)-7,24-Dihydroxycholestan-3-one | Intermediates | CS-ED-00371 | 301695-61-4 | Enquire |
| 3|A-Aminocholestane | Intermediates | CS-ED-03538 | 2206-20-4 | Enquire |
| 3-ß,5a,6-ß-Trihydroxycholestane | Intermediates | CS-T-62391 | 1253-84-5 | Enquire |
| 4a-Carboxy-4ß-methyl-5a-cholestan-3ß-ol | Intermediates | CS-T-70412 | 47694-30-4 | Enquire |
| 5-β-CHOLESTAN-3a-OL | Intermediates | CS-V-00043 | 516-92-7 | Enquire |
| 5-β-CHOLESTAN-3-ONE | Intermediates | CS-V-00042 | 360-68-9 | Enquire |
| 5-β-CHOLESTANE | Intermediates | CS-V-00044 | 481-20-9 | Enquire |
| 5a-Bromo-6,19-epoxycholestanol 3-Acetate | Intermediates | CS-T-67781 | 1258-07-7 | Enquire |
| 5a-Cholestan-3-β-ol | Intermediates | CS-T-51097 | 80-97-7 | Enquire |
| 5a-CHOLESTAN-3a-OL | Intermediates | CS-V-00041 | 516-95-0 | Enquire |
| 5ß-Cholestan-3a,7a,12a,23R,25-pentol | Intermediates | CS-T-71658 | 59906-14-8 | Enquire |
| 5ß-Cholestan-3-one | Intermediates | CS-T-72403 | 601-53-6 | Enquire |