7803-58-9 Usage
Description
Sulfamide is a white solid substance that is normally produced by reacting sulfuryl chloride with ammonia. Sulfamide is stable under normal conditions and soluble in acetone and DMSO. Sulfamide may also refer to the functional group in organic chemistry, and it consists of at least one group attached to a nitrogen atom of sulfamide.
It is a carbonic anhydrase inhibitor and is widely used as a pharmaceutical intermediate.
Sulfamide is sensitive to moisture, thus should be kept away from water and humidity. It should also be stored away from oxidizing agents. Sulfamide should be kept in a tightly closed container and placed in a cool, dry, and well-ventilated condition.
Chemical Properties
White Solid
Uses
Different sources of media describe the Uses of 7803-58-9 differently. You can refer to the following data:
1. Similar to urea in many of its reactions, but is more acidic, and can act as a dibasic acid.
2. A carbonic anhydrase inhibitor; used for treatment of cancer.
3. 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).
Definition
ChEBI: The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to two amino groups and by double bonds to two oxygen atoms.
Purification Methods
Crystallise sulfamide from absolute EtOH. It decomposes at 250o. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I pp 482-483 1963.]
Check Digit Verification of cas no
The CAS Registry Mumber 7803-58-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,8,0 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7803-58:
(6*7)+(5*8)+(4*0)+(3*3)+(2*5)+(1*8)=109
109 % 10 = 9
So 7803-58-9 is a valid CAS Registry Number.
InChI:InChI=1/H4N2O2S/c1-5(2,3)4/h(H4,1,2,3,4)
7803-58-9Relevant articles and documents
METHOD FOR PRODUCING IMIDIC ACID COMPOUND
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Page/Page column 11-12, (2012/02/15)
Disclosed is a method for producing "a salt or a complex comprising imidic acid and an organic base", characterized by reacting halogenated sulfuryl or halogenated phosphoryl with ammonia in the presence of an organic base. According to this method, a target imidic acid compound can be produced in a high yield while significantly suppressing the production of by-products. Further, by reacting the obtained imidic acid compound with an alkali metal hydroxide or an alkaline earth metal hydroxide, an imidic acid metal salt can be easily derived.
2,3-oxidosqualene-lanosterol cyclase inhibitors
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, (2008/06/13)
The present invention relates to aminocyclohexanol derivatives useful for the treatment and/or prophylaxis of diseases which are associated with 2,3-oxidosqualene-lanosterol cyclase such as hypercholesterolemia, hyperlipemia, arteriosclerosis, vascular diseases, mycoses, gallstones, tumors and/or hyperproliferative disorders, and treatment and/or prophylaxis of impaired glucose tolerance and diabetes.
BENZIMIDAZOLE DERIVATIVES
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, (2008/06/13)
The present invention provides novel benzimidazole derivatives of the following formula (I) and salts thereof: wherein R1 represents a lower alkyl group or a lower alkyloxy-lower alkyl group: R2 represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 8 carbon atoms, an aryl group, and such; R3 represents a lower alkyl group, a lower alkenyl group, an aryl group, a lower alkylaryl group, an aryl-lower alkenyl group, a halothienyl group, a lower alkylamino group, or an aryl-lower alkylamino group; A represents a benzene ring, a naphthalene ring, or a pyridine ring; and X represents a halogen atom. The derivatives and their salts have blood sugar level-depressing activity or PDE5-inhibiting activity, and are useful as pharmaceutical preparations.
