Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Methrin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Methrin 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 Methrin-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 Methrin-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.
Methrin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| cis-Permethrin-13C6 | Stable Isotopes | CS-T-103756 | 61949-76-6(unlabelled) | Enquire |
| cis-Permethrin-d5 | Stable Isotopes | CS-T-103755 | 61949-76-6(unlabelled) | Enquire |
| Deltamethrin D6 | Stable Isotopes | CS-O-39833 | 2483831-10-1 | Enquire |
| Deltamethrin-(phenoxy-D5) | Stable Isotopes | CS-O-54471 | 2140301-99-9 | Enquire |
| permethrin D6 | Stable Isotopes | CS-EJ-0019 | 82523-59-9 | Enquire |
| Permethrin-d9 (3-phenoxy-d5-benzyl-2,4,5,6-d4) (cis/trans mi... | Stable Isotopes | CS-C-01399 | 52645-53-1(unlabelled) | Enquire |
| Resmethrin-d5 | Stable Isotopes | CS-T-96188 | Not Available | Enquire |
| Tralomethrin-d5 | Stable Isotopes | CS-T-103168 | 66841-25-6(Unlabelled) | Enquire |
| Trans-permethrin D6 | Stable Isotopes | CS-O-54474 | ---- | Enquire |
| α-Cypermethrin-d5 1'-Epimeric Mixture | Stable Isotopes | CS-T-96252 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Bacimethrin | API | CS-O-51151 | 3690-12-8 | Enquire |
| Flumethrin | API | CS-T-23759 | 69770-45-2 | Enquire |
| θ-Cypermethrin | API | CS-T-73871 | 71697-59-1 | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| trans-Permethrinic Acid | Metabolite | CS-T-39120 | 59042-50-1 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (-)-cis-Permethrinic acid | Impurity | CS-O-52142 | 55701-08-1 | Enquire |
| (+)-cis-Permethrinic Acid | Impurity | CS-T-84151 | 55667-40-8 | Enquire |
| (1R,2S,1’S)-Cypermethrin | Impurity | CS-T-73674 | 65732-07-2 | Enquire |
| (1R-cis)-Decamethrinic Acid | Impurity | CS-T-14573 | 53179-78-5 | Enquire |
| (1S,aS)-trans-Cypermethrin | Impurity | CS-T-74056 | 83860-31-5 | Enquire |
| 1R,3R,aR-Deltamethrin | Impurity | CS-T-51830 | 55700-99-7 | Enquire |
| 1S,3S,aR-Deltamethrin | Impurity | CS-T-51833 | 64364-01-8 | Enquire |
| Bioresmethrin | Impurity | CS-P-00734 | 28434-01-7 | Enquire |
| Deltamethrin Related Compound 2 (Bacisthemic Acid Chloride) | Impurity | CS-P-00926 | 55710-82-2 | Enquire |
| Permethrin EP Impurity G | Impurity | CS-EO-00672 | 85576-82-5 | Enquire |
| Permethrin Impurity 20 | Impurity | CS-EO-02931 | Not Available | Enquire |
| Permethrin Impurity 6 | Impurity | CS-EO-01818 | Not Available | Enquire |
| Permethrinic Acid Methyl Ester | Impurity | CS-T-84095 | 61898-95-1 | In Stock |
| p-Hydroxy Permethrin | Impurity | CS-O-46668 | 67328-58-9 | Enquire |
| trans-Deltamethrin | Impurity | CS-T-51810 | 64363-96-8 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Tetramethrine | Fine Chemicals | CS-O-33191 | 7696-12-0 | Enquire |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Chloroacetylenic rac-trans Permethrin | Chiral | CS-TA-94161 | 65133-01-9 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Permethrin for system suitability CRS (Y0001741) | EP Standards | CS-EG-03485 | 52645-53-1 | Enquire |
Pesticide Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Deltamethrin | Pesticide Standards | CS-O-30901 | 52918-63-5 | In Stock |
| Permethrin (cis/trans mixture) | Pesticide Standards | CS-O-10185 | 52645-53-1 | In Stock |
| Permethrin Impurity F | Pesticide Standards | CS-T-94067 | 55701-05-8 | Enquire |