Dayang Chem (Hangzhou) Co., Ltd. is one of the leading manufacturers and suppliers of sulfamide cas 7803-58-9 in China, specialized in providing high quality customized chemicals. Welcome to wholesale bulk sulfamide cas 7803-58-9 made in China here and get pricelist from our factory. Good service and reasonable price are available.
Product Introduction
Specification
|
Appearance |
White crystalline powder |
|
Assay |
99.0% Min |
|
Loss on drying |
0.5% Max |
|
Residue on ignition |
0.1%Max |
We can provide the most up-to-date specification sheet and analytical report upon request.
Packaging and delivery
|
Package |
25kg net per drum |
|
Storage |
Inert atmosphere,Room Temperature |
|
Transport information |
Not regulated as a dangerous good |
|
Delivery |
By express: DHL,FedEx,UPS,for under 10kg By air: from Shanghai,Beijing ,suitable for under 200kg By sea:from Shanghai ,Qingdao, suitable for large quantity |
Applications
Similar to urea in many of its reactions, but is more acidic, and can act as a dibasic acid.
A carbonic anhydrase inhibitor; used for treatment of cancer.
Sulfamide and its derivatives can also be used to prepare fused thiadiazine systems, Reaction with 2-aminoacetophenones affords IH-2,1,3-benzothia- diazine 2,2-dioxides 77 (65JOC3960). The corresponding 3,4-dihydro deriv- atives are readily available from 2-aminobenzylamines with either sulfuryl chloride (70M1443) or sulfamide (66USP3278532; 71MI055). These kinds of compounds can also be obtained from N-aryl-N'-alkylsulfamides and s-trioxane in a reaction involving cyclization by intramolecular sulfamido- methylation (79JOC2032) (Scheme 30).
Spectrum
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