Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Entecavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Entecavir 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 Entecavir-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 Entecavir-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.
Entecavir Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3’,5’-Di-O-benzyl Entecavir-13C2,15N | Stable Isotopes | CS-T-96368 | 142217-81-0 (Unlabled) | Enquire |
| Entecavir D2 | Stable Isotopes | CS-P-07837 | 142217-69-4(Unlabelled) | Enquire |
| Entecavir hydrochloride 13C3,15N | Stable Isotopes | CS-EK-01540 | 911196-94-6 unlabeled | Enquire |
| Entecavir-13C2,15N | Stable Isotopes | CS-O-06585 | 1329796-53-3 | In Stock |
| Entecavir-13C2,15N 3’’-O-β-D-Glucuronide | Stable Isotopes | CS-T-101432 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Entecavir | API | CS-T-21655 | 142217-69-4 | In Stock |
| Entecavir Monohydrate | API | CS-O-00229 | 209216-23-9 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (1R,3S,4R)-ent-Entecavir | Impurity | CS-ED-42189 | 1367369-81-0 | Enquire |
| 2-Amino-6-(benzyloxy)purine, 2-Amino-6-(phenylmethoxy)-9H-pu... | Impurity | CS-O-32227 | 19916-73-5 | In Stock |
| 8-Hydroxy Entecavir | Impurity | CS-O-16045 | 2204369-23-1 | In Stock |
| 8-Methoxy Entecavir | Impurity | CS-O-16042 | 2349444-69-3 | In Stock |
| Entecavir impurity B | Impurity | CS-O-15226 | 1367369-77-4 | In Stock |
| Entecavir Lactose Adduct Impurity 1 | Impurity | CS-EO-02268 | Not Available | Enquire |
| 1’-epi-Entecavir-di-o-benzyl Ether | Impurity | CS-T-92158 | 1354695-86-5 | Enquire |
| 2-Hydroxy-2,3-tetrahydrofuranyl Entecavir | Impurity | CS-O-20093 | 1984788-96-6 | Enquire |
| 4’-epi-Entecavir-di-o-benzyl Ether | Impurity | CS-T-92181 | 1354695-85-4 | Enquire |
| 4-Dehydroxy-4-dimethylhydroxysilyl Entecavir | Impurity | CS-T-14809 | 870614-82-7 | Enquire |
| Entecavir EP Impurity F | Impurity | CS-T-05539 | 649761-24-0 | Enquire |
| Entecavir Impurity 6 (ent-Entecavir-di-O-benzyl Ether) | Impurity | CS-P-07840 | 1354695-82-1 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Furoentecavir | Fine Chemicals | CS-O-34535 | Not Available | Enquire |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1R,3R,4S Entecavir | Chiral | CS-O-14795 | 1367369-78-5 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1R,3R,4R Entecavir | Therapeutic | CS-T-21665 | 1367369-76-3 | In Stock |
| 1S,3R,4R Entecavir [Entecavir impurity D] | Therapeutic | CS-O-15227 | 1367369-80-9 | In Stock |
| ent-Entecavir | Therapeutic | CS-T-21658 | 188399-46-4 | In Stock |