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211370

Sigma-Aldrich

Sulfamide

99%

Synonym(s):

Imidosulfamic acid, Sulfamoylamine, Sulfonyl diamide, Sulfuryl amide, Sulfuryl diamide

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About This Item

Linear Formula:
(NH2)2SO2
CAS Number:
7803-58-9
Molecular Weight:
96.11
EC Number:
232-262-9
MDL number:
MFCD00011606
UNSPSC Code:
12352100
PubChem Substance ID:
24852683
NACRES:
NA.22

Quality Level

200

Assay

99%

mp

90-92 °C (lit.)

solubility

water: soluble 50 mg/mL, clear, colorless to faintly yellow

density

1.611 g/mL at 25 °C (lit.)

SMILES string

NS(N)(=O)=O

InChI

1S/H4N2O2S/c1-5(2,3)4/h(H4,1,2,3,4)

InChI key

NVBFHJWHLNUMCV-UHFFFAOYSA-N

Gene Information

human ... CA1(759) , CA2(760)

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General description

Sulfamide, a polar aprotic solvent compatible with Grignard reagents, is used as a functional group in medicinal chemistry.

Application

Sulfamide was used in the synthesis of:
  • Schiff bases of the type ArCH=NSO2NH2
  • 1H,3H-2,1,3-benzothiadiazin-4-one-2,2-dioxide (BTDD)
  • sulfamide analogs of oleoylethanolamide analogs in a study of PPARα activation.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
U9467
BCCD5505
U5133
U1945
1313608V

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Anomeric effects in sulfamides
Eric H et al.
The Journal of Physical Chemistry A, 120, 3677-3682 (2016)
Bacterial cleavage of nitrogen to sulfone bonds in sulfamide and 1H-2, 1, 3-benzothiadiazin-4 (3H)-one 2, 2-dioxide: formation of 2-nitrobenzamide by Gordonia sp.
Rein U and Cook AM.
FEMS Microbiology Letters, 172(2), 107-113 (1999)
Sulfamides and sulfonamides as polar aprotic solvents
Herman R G et al.
The Journal of Organic Chemistry, 52, 479-483 (1987)
Jean-Yves Winum et al.
Bioorganic & medicinal chemistry letters, 15(9), 2353-2358 (2005-04-20)
A small library of N-hydroxysulfamides was synthesized by an original approach in order to investigate whether this zinc-binding function is efficient for the design of inhibitors targeting the cytosolic (hCA I and II) and transmembrane, tumor-associated (hCA IX and XII)
Anthony Bertucci et al.
Bioorganic & medicinal chemistry letters, 19(3), 650-653 (2009-01-06)
The inhibition of a coral carbonic anhydrase (CA, EC 4.2.1.1) has been investigated with a series of inorganic anions such as halogenides, pseudohalogenides, bicarbonate, carbonate, nitrate, nitrite, hydrogen sulfide, bisulfite, perchlorate, sulfate. The full-length scleractinian coral Stylophora pistillata CA, STPCA
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