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455598

Sigma-Aldrich

O-Methylisourea hemisulfate salt

99%

Synonym(s):

OMI®

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100 G
$233.00

$233.00


Estimated to ship onJune 16, 2025Details


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100 G
$233.00

About This Item

Linear Formula:
H2NC(OCH3)=NH · 1/2H2SO4
CAS Number:
Molecular Weight:
123.12
Beilstein/REAXYS Number:
3723107
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

$233.00


Estimated to ship onJune 16, 2025Details


Request a Bulk Order

Quality Level

assay

99%

form

solid

mp

163-167 °C (lit.)

solubility

water: soluble 100 mg/mL, clear, colorless

functional group

amine

SMILES string

COC(N)=N.COC(N)=N.OS(O)(=O)=O

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)

InChI key

QSCPQKVWSNUJLJ-UHFFFAOYSA-N

Gene Information

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1 of 4

This Item
M53701O1376HPA050306
assay

99%

assay

99%

assay

≥99% (HPLC)

assay

-

solubility

water: soluble 100 mg/mL, clear, colorless

solubility

-

solubility

-

solubility

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

100

mp

163-167 °C (lit.)

mp

118-120 °C (lit.)

mp

-

mp

-

form

solid

form

-

form

powder

form

buffered aqueous glycerol solution

functional group

amine

functional group

-

functional group

-

functional group

-

Legal Information

OMI is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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