Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Finasteride, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Finasteride 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 Finasteride-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 Finasteride-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.
Finasteride Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Finasteride-d2 | Stable Isotopes | CS-O-59008 | 1131342-82-9 | Enquire |
| Finasteride-d9 | Stable Isotopes | CS-O-06622 | 1131342-85-2 | In Stock |
| Rel-Finasteride-d9 | Stable Isotopes | CS-EL-00051 | 1217547-06-2 | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Finasteride | API Standards | CS-O-00611 | 98319-26-7 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-hydroxy Dihydro Finasteride carboxylic acid | Metabolites | CS-O-44051 | Not Available | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "Des[[N-(1,1-Dimethylethyl)amino]carbonyl] 17-(Propionyl) Fi... | Impurities | CS-T-74048 | 1346604-11-2 | Enquire |
| (17β)-N-(1,1-Dimethylethyl)-3-oxoandrost-4-ene-17-carboxamid... | Impurities | CS-T-102343 | 131267-80-6 | Enquire |
| 3-Oxo-4-aza-5-α-androstane-17-β-carboxylic acid | Impurities | CS-O-31522 | 103335-55-3 | In Stock |
| 5,6,7,8,9-Dehydro-10-desmethyl Finasteride | Impurities | CS-T-73724 | 1346602-40-1 | Enquire |
| 5,6-Dehydro Finasteride | Impurities | CS-TB-13345 | 1800205-94-0 | In Stock |
| 5-β-Finasteride | Impurities | CS-T-54715 | 140375-22-0 | In Stock |
| Finasteride 17-Alpha isomer | Impurities | CS-O-42158 | 140375-21-9 | Enquire |
| Finasteride Dehydro Carboxylic Acid Methyl Ester | Impurities | CS-T-60003 | 166896-62-4 | Enquire |
| Finasteride EP Impurity B | Impurities | CS-P-00429 | 103335-41-7 | In Stock |
| Finasteride Impurity 2 | Impurities | CS-P-08144 | Not Available | Enquire |
| Finasteride Impurity C | Impurities | CS-P-07897 | 1329611-51-9 | Enquire |
| Finasteride Related Compound C | Impurities | CS-P-07898 | 133216-45-2 | In Stock |
| Hydroxy Finasteride carboxylic acid impurity | Impurities | CS-O-55140 | Not Available | Enquire |
| N-Destert butyl Finasteride | Impurities | CS-P-07688 | 104214-61-1 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Oxo-4-Androsten-17-β-Carboxylic Acid | Intermediates | CS-O-31524 | 302-97-6 | In Stock |
| 6-β-Hydroxy Finasteride | Intermediates | CS-T-56049 | 154387-62-9 | Enquire |
| Finasteride 2-(2-Methylpropanol)amide | Intermediates | CS-T-54714 | 116285-36-0 | Enquire |
| Finasteride Carboxaldehyde | Intermediates | CS-T-54712 | 154387-61-8 | Enquire |
| Finasteride Carboxylic Acid | Intermediates | CS-T-54713 | 116285-37-1 | Enquire |
| Finasteride Impurity A | Intermediates | CS-O-05487 | 98319-24-5 | In Stock |
| Methyl 3-Oxo-4-Androsten-17-β-Carboxylate | Intermediates | CS-O-31523 | 2681-55-2 | In Stock |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Finasteride 2-(2-Methylpropanol)amide ß-D-Glucuronide | Glucuronides | CS-T-76165 | 1196787-38-8 | Enquire |
| Finasteride Carboxylic Acid Acyl-ß-D-glucuronide | Glucuronides | CS-T-76892 | 1196787-40-2 | Enquire |