Good Quality Fine Chemicals – Factory Direct Supply Manufacturer 31618-90-3 DESMP for Tenofovir Intermediate – Yibai
Good Quality Fine Chemicals – Factory Direct Supply Manufacturer 31618-90-3 DESMP for Tenofovir Intermediate – Yibai Detail:
| Product name | Diethyl (tosyloxy)methylphosphonate |
| Synonyms | Diethyl [[(p-toluenesulfonyl)oxy]methyl]phosphonate; Diethyl [[[(4-tolyl)sulfonyl]oxy]methyl]phosphonate; Diethyl p-tosyloxymethylphosphonate; Tosyloxymethyl diethyl phosphonate; [[[(4-Tolyl)sulfonyl]oxy]methyl]phosphonic acid diethyl ester |
| CAS No. | 31618-90-3 |
| Appearance | Clear colorless to pale yellow liquid |
| Molecular Formula | C12H19O6PS |
| Molecular Weight | 322.31 |
| Application | Medicine grade or research purpose |
| Packing | As per your request |
| Storage | Preserve in tight,light-resistant containers in a cool place |
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DIETHYL P-TOLUENE SULPHONYLOXY METHYL PHOSPHONATE (CAS#31618-90-3) |
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ITEMS |
STANDARDS |
RESULTS |
|
Description |
Clear colorless to pale yelow liquid |
Complies |
|
Miscibility |
Miscible with methanol and Tetrahydrofuran |
Complies |
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Identification |
IR |
Complies |
|
Moisture content (KF) |
≤ 1.0% W/V |
0.5% |
|
Chromatographic Purity by HPLC |
Content of Ethyl tosylate ≤ 0.50% Total impurities (excluding Toluene) ≤ 2.0% |
0.37% 1.24% |
|
Assay by HPLC (On anhydrous and toluene free basis) |
≥98.0% (w/w) |
98.76% |
|
Toluene (HPLC) |
≤ 10.0% |
3.7% |
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Conclusion |
This sample meets the specifications. |
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Company Information
√ Management layer’s full experience in factory and skilled technicians followers; √ Quality is always our top consideration, Strict QC system; √ 11 years experienced exporting sales team; √ Independent R&D lab; √ Two signed long term GMP workshops; √ Rich resources of plenty idle factories for customized project; √ High Efficiency working team with consistent path.
Product detail pictures:
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Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Good Quality Fine Chemicals – Factory Direct Supply Manufacturer 31618-90-3 DESMP for Tenofovir Intermediate – Yibai , The product will supply to all over the world, such as: Pakistan, Turkey, Ethiopia, With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Helen from Zimbabwe - 2017.03.08 14:45
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
By Meredith from Puerto Rico - 2018.09.29 17:23
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