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| Product | Description | |
|---|---|---|
| cis-Permethrin EP Impurity G | cis-Permethrin EP Impurity G is one of Permethrin impurities. Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Synonyms: Cyclopropanecarboxylic acid, 3-(chloroethynyl)-2,2-dimethyl-, (3-phenoxyphenyl)methyl ester, cis-; Chloroacetylenic cis-Permethrin. Grades: ≥95%. CAS No. 85576-82-5. Molecular formula: C21H19ClO3. Mole weight: 354.83. |  |
| Cypermethrin Impurity 3 (Mixture of Diastereomers) | Cypermethrin Impurity 3 (Mixture of Diastereomers) is one of Permethrin impurities. Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Molecular formula: C8H9ClO2. Mole weight: 172.61. | |
| Cypermethrin Impurity 4 (Mixture of Diastereomers) | Cypermethrin Impurity 4 (Mixture of Diastereomers) is one of Permethrin impurities. Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Synonyms: (Z)-3-(2-Chloro-3,3,3-trifluoro-1-propenyl)2,2-dimethylcyclopropanecarboxylic Acid; cis-3-(2-chloro-3,3,3-trifluoroprop-1-ene-1-yl)-2,2-dimethylcyclopropane carboxylic acid; (+) 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-cyclopropane carboxylic acid; 2,2-dimethyl-3-(β-chloro-β-trifluoromethyl-vinyl)cyclopropanecarboxylic acid. CAS No. 850227-76-8. Molecular formula: C9H10ClF3O2. Mole weight: 242.62. | |
| Cypermethrin Impurity 5 (Mixture of Diastereomers) | Cypermethrin Impurity 5 (Mixture of Diastereomers) is one of Permethrin impurities. Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Molecular formula: C23H20F3NO3. Mole weight: 415.40. | |
| Cypermethrin Impurity 6 (Mixture of Diastereomers) | Cypermethrin Impurity 6 (Mixture of Diastereomers) is one of Permethrin impurities. Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Synonyms: 3'-phenoxybenzyl 2, 2-dimethyl-3- (2-chloro-2-trifluoromethylvinyl) cyclopropanecarboxylate; 3-phenoxybenzyl trans-3-[2-chloro-3,3,3-trifluoropropenyl]-2,2-dimethylcyclopropanecarboxylate; (3-phenoxyphenyl)methyl 3-[(Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropanecarboxylate; (3-phenoxyphenyl)methyl 2,2-dimethyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)cyclopropanecarboxylate. Grades: 98%. CAS No. 71698-60-7. Molecular formula: C22H20ClF3O3. Mole weight: 424.84. | |
| Cypermethrin Impurity 9 | Cypermethrin Impurity 9 is one of Permethrin impurities. Permethrin is a synthetic pyrethroid insectide, affecting neuron membranes by prolonging sodium channel activation. It is used for the treatment of infestation with Sarcoptes scabiei (scabies). Molecular formula: C11H15ClO2. Mole weight: 214.69. | |
| Permethrin Diester Impurity | An impurity of Permethrin which is a synthetic pyrethroid insectide used in agriculture to protect livestock and crops, industrially to protect buildings, timber and aircraft, and pharmaceutically in the treatment of lice, scabies, and in the veterinary treatment of fleas and ticks. Grades: > 95%. Molecular formula: C23H24Cl4O4. Mole weight: 506.26. | |
| Permethrin EP Impurity B (DCVC Methyl Ester) (Mixture of Diastereomers) | Cas No. 61898-95-1. | |
| Permethrin EP Impurity F (DCVC Acid) (Mixture of Diastereomers) | Cas No. 55701-05-8. | |
| Permethrin EP Impurity G (Chloroacetylenic Permethrin) | (Chloroacetylenic Permethrin). | |
| Permethrin EP Impurity H (DCVC Anhydride) (Mixture of Diastereomers) | | |
| Permethrin EP Impurity H (Mixture of Diastereomers) | Cas No. 56860-12-9. | |
| cis-Permethric Acid | cis-Permethric Acid is an impurity of Permethrin, which is a synthetic pyrethroid insecticide used in agriculture to protect livestock and crops, industrially to protect buildings, timber and aircraft, and pharmaceutically in the treatment of lice, scabies, and in the veterinary treatment of fleas and ticks. Synonyms: (1R,3R)-rel-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (1R,3R)-rel-; cis-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid; (±)-cis-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; (±)-cis-Cypermethric Acid; (±)-cis-Permethrinic Acid; cis- (Dichlorovinyl) dimethylcyclopropanecarboxylic Acid; cis-(±)-Cypermethric Acid; cis-Permethrinic acid; cis-2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic Acid; cis-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropane-1-carboxylic Acid; cis-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid. Grades: ≥95%. CAS No. 59042-49-8. Molecular formula: C8H10Cl2O2. Mole weight: 209.07. | |
| Permethrinic Acid Methyl Ester | Permethrinic Acid Methyl Ester is an impurity of the insecticide Permethrin (P288500), which is synthetic pyrethroid insecticide with low mammalian toxicity. Permethrinic Acid Methyl Ester is also used as a reactant in preperation of β-ketoesters via sodium hydroxide catalyzed crossed Claisen condensation of ketene silyl acetals and methyl esters. Group: Biochemicals. Grades: Highly Purified. CAS No. 61898-95-1. Pack Sizes: 50mg, 100mg. Molecular Formula: C9H12Cl2O2. US Biological Life Sciences. |  Worldwide |
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