Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Metformin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Metformin 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 Metformin-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 Metformin-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.
Metformin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Metformin D5 | Stable Isotopes | CS-O-53367 | 657-24-9 (Unlablled) | Enquire |
| Metformin-d6 | Stable Isotopes | CS-O-45461 | 1185512-92-8 | Enquire |
| Metformin-d6 Hydrochloride | Stable Isotopes | CS-O-02733 | 1185166-01-1 | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Metformin | API Standards | CS-BB-00029 | 657-24-9 | In Stock |
| Metformin Hydrochloride | API Standards | CS-O-10931 | 1115-70-4 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Metformin Hydroxy Analog 2 | Metabolites | CS-O-13425 | 98026-16-5 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Glipizide and metformin hydrochloride | Impurities | CS-ED-41997 | 869289-66-7 | Enquire |
| Metformin EP Impurity A | Impurities | CS-O-01162 | 461-58-5 | In Stock |
| Metformin EP impurity B | Impurities | CS-O-13634 | 4405-08-7 | In Stock |
| Metformin EP Impurity B Hydrochloride | Impurities | CS-O-15587 | 2959-04-8 | In Stock |
| Metformin EP Impurity B NITRATE salt | Impurities | CS-O-39776 | 3553-49-9 | Enquire |
| Metformin EP impurity C | Impurities | CS-T-20336 | 1985-46-2 | In Stock |
| Metformin EP impurity D | Impurities | CS-O-11683 | 108-78-1 | In Stock |
| Metformin EP impurity F (2M in THF) | Impurities | CS-T-19742 | 124-40-3 | In Stock |
| Metformin Hydrochloride EP Impurity E | Impurities | CS-ED-00603 | 1609-00-3 | Enquire |
| Metformin Hydrochloride EP Impurity E (Sulfate Salt) | Impurities | CS-T-32646 | 36801-25-9 | In Stock |
| Metformin Hydroxy Analog 1 | Impurities | CS-O-13424 | 141-83-3 | In Stock |
| Metformin Impurity 7 | Impurities | CS-O-58090 | 4390-68-5 | Enquire |
| Metformin Impurity E sulfate salt | Impurities | CS-O-31129 | 36801-25-9 | Enquire |
| Metformin Impurity F | Impurities | CS-P-05287 | 506-59-2 | Enquire |
| Metformin Related Compound B (Metformin Impurity E (HCL salt... | Impurities | CS-T-79863 | 1674-62-0 | In Stock |
| N-Nitroso Metformin EP Impurity A | Impurities | CS-EO-02678 | Not Available | Enquire |
| Sitagliptin+ Metformin Imp 4 | Impurities | CS-O-36495 | Not Available | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Metformin hydrochloride (M0605000) | EP Standards | CS-EG-01064 | 1115-70-4 | In Stock |
| Metformin impurity A | EP Standards | CS-EG-01997 | 461-58-5 | Enquire |
| Metformin impurity F (Y0001600) | EP Standards | CS-EG-01065 | 506-59-2 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Metformin Impurity F Hydrochloride | Fine Chemicals | CS-T-18579 | 506-59-2 | In Stock |