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Merck

M84445

S-Methylisothiourea hemisulfate salt

98%

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:
867-44-7
Molecular Weight:
139.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24897262
EC Number:
212-759-7
Beilstein/REAXYS Number:
3717365
MDL number:
MFCD00013055
Assay:
98%
Form:
crystals

Key Documents

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InChI key

BZZXQZOBAUXLHZ-UHFFFAOYSA-N

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)

SMILES string

CSC(N)=N.CSC(N)=N.OS(O)(=O)=O

assay

98%

form

crystals

mp

240-241 °C (dec.) (lit.)

Quality Level

100

Related Categories

Biochem/physiol Actions

More potent than NMMA as an inhibitor of inducible nitric oxide synthetase (iNOS).

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

M84445-500G: + M84445-5G: + M84445-BULK: + M84445-VAR: + M84445-10KG: + M84445-100G:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
STBL4181
STBK6814
STBJ8295
STBJ6039
STBJ1438

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