

share
Desmethyldimethoate CAS NO 20253-72-9
Unit Price:
CAS No.:20253-72-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Desmethyldimethoate is a key organophosphorus chemical intermediate of significant importance in modern agrochemical synthesis. Its primary value lies in its role as a precursor for the production of advanced insecticides and acaricides, enabling the development of effective crop protection solutions. This compound is essential for manufacturers and R&D facilities within the agrochemical and fine chemical industries focused on developing and scaling novel pest control agents.
Application
- Primary Intermediate for Insecticide Synthesis: Serves as a critical building block in the manufacturing of organophosphate-based insecticides.
- Agrochemical Research & Development: Used in laboratory settings for the discovery and development of new pesticide molecules and formulations.
- Fine Chemical Production: Employed in multi-step synthetic routes to produce specialized, high-value chemical entities.
- Metabolite and Degradation Product Studies: Utilized as an analytical reference standard in environmental and toxicological studies to understand the breakdown pathways of related pesticides.
Basic Information
| Product Name | Desmethyldimethoate |
| CAS No. | 20253-72-9 |
| Molecular Formula | C5H10NO3PS2 |
| Molecular Weight | 227.24 g/mol |
| Synonyms | O,O-Dimethyl S-(N-Methylcarbamoylmethyl) Phosphorodithioate; Phosphorodithioic acid, O,O-dimethyl ester, S-ester with N-(mercaptoacetyl)glycine; Omethoate metabolite; Desmethyl-dimethoate; Dimethoate carboxylic acid; NSC 190986 |
| EINECS | Contact for details |
Quality Control
Our Desmethyldimethoate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid or powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 95.0% |
| Related Substances (HPLC) | Total impurities ≤ 5.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 1.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Ethylene Trithiocarbonate CAS NO 822-38-8


5-Hydroxyimidacloprid CAS NO 380912-09-4


Cyanuric Chloride CAS NO 108-77-0


Sodiumdimethyldithiocarbamate40% CAS NO 128-64-1


2,3,4,6-Tetrachlorophenol Sodium Salt CAS NO 131-61-3


4-Chloro-1-(4-Chlorophenoxy)-2-Nitrobenzene CAS NO 135-12-6


2,4,5-Trichlorophenol Sodium Salt CAS NO 136-32-3


o-Isopropyl Ethylthiocarbamate CAS NO 141-98-0


Methyldithiocarbamic Acid CAS NO 144-54-7


5,6-Dihydro-5,5-Dimethyl-4H-1,3,2-Dioxathiin 2-Oxide CAS NO 1003-85-6


2,4-Dinitro-4'-Fluorodiphenyl Ether CAS NO 1033-02-9


(Aminomethyl)Phosphonic Acid CAS NO 1066-51-9


Ammonium O,o-Dimethyl Dithiophosphate CAS NO 1066-97-3


2-(4-Chloro-2-Methylphenoxy)-n-Methoxyacetamide CAS NO 1081-53-4


3,5-Dichloro-2-(Trichloromethyl)Pyridine CAS NO 1128-16-1


2,3,4,5-Tetrachloro-6-(Trichloromethyl)Pyridine CAS NO 1134-04-9


O,O,S-Triethyl Phosphorothioate CAS NO 1186-09-0


3,4,5-Trichloro-2-(Trichloromethyl)Pyridine CAS NO 1201-30-5


Dithiophosphoric Acid O,o-Dimethyl S-[(2-Oxo-3(2H)-Benzoxazolyl)Methyl] Ester CAS NO 1218-13-9


2-Chloro-1,1-Bis(4-Chlorophenyl)-2,2-Difluoro-Ethanol CAS NO 1428-03-1
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.




