O-Methylisourea hemisulfate

Modify Date: 2024-01-07 20:33:05

O-Methylisourea hemisulfate Structure
O-Methylisourea hemisulfate structure
Common Name O-Methylisourea hemisulfate
CAS Number 52328-05-9 Molecular Weight 246.242
Density N/A Boiling Point 66.9ºC at 760 mmHg
Molecular Formula C4H14N4O6S Melting Point 163-167 °C(lit.)
MSDS Chinese USA Flash Point 165.7ºC

 Names

Name O-Methylisourea Hemisulfate
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 66.9ºC at 760 mmHg
Melting Point 163-167 °C(lit.)
Molecular Formula C4H14N4O6S
Molecular Weight 246.242
Flash Point 165.7ºC
Exact Mass 246.063400
PSA 201.18000
LogP 1.08060
Storage condition -20°C
Water Solubility 1000 g/L (20 ºC)

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 24/25
RIDADR NONH for all modes of transport
WGK Germany 1
HS Code 2925290090

 Customs

HS Code 2925290090
Summary 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Articles26

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Development of a quantification method based on isotopic variants of O-methyl isourea (OMIU) in conjunction with reversed-phase (RP) liquid chromatography (LC) electrospray mass spectrometry is descri...

Chemical modification of bovine pancreatic trypsin inhibitor for single site coupling of immunogenic peptides for NMR conformational analysis.

J. Biol. Chem. 264(14) , 7882-8, (1989)

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Chemical modulation of the chaperone function of human alphaA-crystallin.

J. Biochem. 144(1) , 21-32, (2008)

alphaA-crystallin is abundant in the lens of the eye and acts as a molecular chaperone by preventing aggregation of denaturing proteins. We previously found that chemical modification of the guanidino...

 Synonyms

O-Methylisourea hemisulfate
O-Methylisourea hemisulfate salt
Bis[amino(methoxy)methaniminium] sulfate
Methyl carbamimidate sulfate (2:1)
EINECS 257-851-8
MFCD00040594
O-Methylpseudourea Sulfate
2-Methylisouronium sulfate
Carbamimidic acid, methyl ester, sulfate (2:1)
O-Methylisourea Sulfate
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