67730
S-Methylisothiourea hemisulfate salt
purum, ≥98.0% (T)
Synonym(s):
2-Methyl-2-thiopseudourea hemisulfate salt, S-Methyl-ITU, S-Methylthiuronium sulfate, SMT
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About This Item
Linear Formula:
HN=C(NH2)SCH3 · 1/2H2SO4
CAS Number:
Molecular Weight:
139.19
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
212-759-7
Beilstein/REAXYS Number:
3717365
MDL number:
grade
purum
assay
≥98.0% (T)
mp
240-241 °C (dec.) (lit.)
solubility
H2O: 0.1 g/mL, clear, colorless
SMILES string
OC(=O)\C=C\c1ccc(O)c(O)c1, CSC(N)=N.CSC(N)=N.OS(O)(=O)=O
InChI
1S/2C2H6N2S.H2O4S/c2*1-5-2(3)4;1-5(2,3)4/h2*1H3,(H3,3,4);(H2,1,2,3,4)
InChI key
BZZXQZOBAUXLHZ-UHFFFAOYSA-N
Biochem/physiol Actions
More potent than NMMA as an inhibitor of inducible nitric oxide synthetase (iNOS).
Other Notes
For the guanidination of free amino groups
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W.L. Hughes, jr. et al.
Journal of the American Chemical Society, 71, 2476-2476 (1949)
E. Schutte
Hoppe-Seyler'S Zeitschrift fur Physiologische Chemie, 279, 52-52 (1943)
Jelena Roganović et al.
European journal of oral sciences, 119(5), 352-360 (2011-09-08)
The aim of this study was to assess the effect of type 1 diabetes mellitus (induced by a single intravenous injection of 100 mg kg(-1) of alloxan) on acetylcholine (ACh)-induced relaxation in isolated rabbit parotid gland feeding artery. Isometric force
M He et al.
British journal of cancer, 106(5), 889-895 (2012-01-26)
Radiation-induced bystander effect (RIBE) has important implication in tumour radiotherapy, but the bystander signals are still not well known. The role of cytochrome-c (cyt-c) and free radicals in RIBE on human hepatoma cells HepG2 was investigated by detecting the formation
Carlos A Dias-Junior et al.
Nitric oxide : biology and chemistry, 23(4), 284-288 (2010-09-02)
While endogenous nitric oxide (NO) may be relevant to the beneficial hemodynamic effects produced by sildenafil during acute pulmonary embolism (APE), huge amounts of inducible NO synthase (iNOS)-derived NO may contribute to lung injury. We hypothesized that iNOS inhibition with
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