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HomeProduct name listO-Methylisourea hemisulfate

O-Methylisourea hemisulfate

Synonym(s):OMI

  • CAS NO.:52328-05-9
  • Empirical Formula: C4H14N4O6S
  • Molecular Weight: 246.24
  • MDL number: MFCD00040594
  • EINECS: 257-851-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-01 18:09:03
O-Methylisourea hemisulfate Structural

What is O-Methylisourea hemisulfate?

Chemical properties

White crystals or crystalline powder

The Uses of O-Methylisourea hemisulfate

O-Methylisourea Hemisulfate was used as a reagent in the preparation of (D,L)-arginine methyl ester analogs which display antiarrhythmic actiivity. It was also used in the synthesis of ethyl [6-methyl-2-methoxy-3-(substituted phenylethanone)-4-(substituted phenyl)]-1,2,3,4-tetrahydropyrimidine-5-carboxylates which display antimicrobial activity towards mycobacterium tuberculosis, staphylococcus aureus and bacillus subtilis at varying conentration ranges.

Flammability and Explosibility

Not classified

Properties of O-Methylisourea hemisulfate

Melting point: 163-167 °C(lit.)
vapor pressure  7.4Pa at 25℃
storage temp.  Inert atmosphere,Room Temperature
solubility  H2O: 0.1 g/mL, clear
form  Solid
color  White to Off-White
Water Solubility  1000 g/L (20 ºC)
BRN  3723107
InChI InChI=1S/2C2H6N2O.H2O4S/c2*1-5-2(3)4;1-5(2,3)4/h2*1H3,(H3,3,4);(H2,1,2,3,4)
CAS DataBase Reference 52328-05-9(CAS DataBase Reference)

Safety information for O-Methylisourea hemisulfate

Signal word Warning
Pictogram(s)
ghs
Health Hazard
GHS08
GHS Hazard Statements H320:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.

Computed Descriptors for O-Methylisourea hemisulfate

InChIKey MDFRYRPNRLLJHT-UHFFFAOYSA-N
SMILES S(=O)(=O)(O)O.C(=N)(N)OC.C(=N)(N)OC

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