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 Carboxylic Acid-D6 | Stable Isotopes | CS-P-04574 | 116285-37-1 (unlabeled) | Enquire |
| Finasteride-d2 | Stable Isotopes | CS-O-59008 | 1131342-82-9 | Enquire |
| Finasteride-d9 | Stable Isotopes | CS-O-06622 | 1131342-85-2 | In Stock |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Finasteride | API | CS-O-00611 | 98319-26-7 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-hydroxy Dihydro Finasteride carboxylic acid | Metabolite | CS-O-44051 | Not Available | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (17β)-N-(1,1-Dimethylethyl)-3-oxoandrost-4-ene-17-carboxamid... | Impurity | CS-T-102343 | 131267-80-6 | Enquire |
| 3-Oxo-4-aza-5-α-androstane-17-β-carboxylic acid | Impurity | CS-O-31522 | 103335-55-3 | In Stock |
| Finasteride Related Compound C | Impurity | CS-P-07898 | 133216-45-2 | In Stock |
| Hydroxy Finasteride carboxylic acid impurity | Impurity | CS-O-55140 | ---- | Enquire |
| Finasteride 17-Alpha isomer | Impurity | CS-O-42158 | 140375-21-9 | Enquire |
| Finasteride Impurity C | Impurity | CS-P-07897 | 1329611-51-9 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Oxo-4-Androsten-17-Beta-Carboxylic Acid | Intermediate | CS-O-31524 | 302-97-6 | In Stock |
| Finasteride Impurity A | Intermediate | CS-O-05487 | 98319-24-5 | In Stock |
| Methyl 3-Oxo-4-Androsten-17-Beta-Carboxylate | Intermediate | CS-O-31523 | 2681-55-2 | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Finasteride for peak identification (Y0001604) | EP Standards | CS-EG-00790 | Not Available | Enquire |