Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for L-methionine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our L-methionine 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 L-methionine-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 L-methionine-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.
L-methionine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (RS)-S-Adenosyl-L-methionine-d3 (S-methyl-d3) Tetra(p-toluen... | Stable Isotopes | CS-T-102983 | Not Available | Enquire |
| L-Methionine Sulfone-d3 | Stable Isotopes | CS-T-96900 | Not Available | Enquire |
| L-Methionine Sulfoxide,13C | Stable Isotopes | CS-T-102916 | 3226-65-1(Unlabelled) | Enquire |
| L-Methionine-[13C5] (Solution) | Stable Isotopes | CS-I-00662 | 202326-57-6 | Enquire |
| L-Methionine-S-methyl Sulfonium Chloride-d6 Hydrochloride | Stable Isotopes | CS-T-96901 | Not Available | Enquire |
| S-(5'-Adenosyl)-L-methionine-13C5 Sulfate Salt (Synthetic)(M... | Stable Isotopes | CS-T-96655 | Not Available | Enquire |
| S-(5'-Adenosyl)-L-methionine-d3 Disulfate Salt (Synthetic)(M... | Stable Isotopes | CS-T-96656 | Not Available | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| DL-Methioninehydroxyanalog calcium | Metabolite | CS-P-07240 | 4857-44-7 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| L-Methionine Sulfoxide | Impurity | CS-T-57600 | 3226-65-1 | In Stock |
| L-Methionine Sulfone | Impurity | CS-T-81789 | 7314-32-1 | Enquire |
| L-Methionine-34S | Impurity | CS-T-57599 | 475-25-2 | Enquire |
| Orlistat L-Methionine | Impurity | CS-T-83025 | 1356354-38-5 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| DL-Methionine Sulfone | Fine Chemicals | CS-O-54646 | 820-10-0 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Acetyl-Nitroso-DL-Methionine | Nitrosamine | CS-O-39971 | Not Available | Enquire |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (RS)-S-Adenosyl-L-methionine-d3 (S-methyl-d3 ) Tetra(p-tolue... | Stable Isotope Reagent | CS-C-01657 | Not Available | Enquire |
| L-Methionine-d3 (S-methyl-d3) Methyl-d3-sulfonium Chloride H... | Stable Isotope Reagent | CS-C-00646 | 63889-27-0(Unlabelled) | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| S-Adenosyl-L-methionine 1,4-butane sulfonate | Building Blocks | CS-T-47451 | 101020-79-5 | Enquire |