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515876

Sigma-Aldrich

Imidazole trifluoromethanesulfonate salt

97%

Synonym(s):

Imidazolium triflate

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About This Item

Empirical Formula (Hill Notation):
C3H4N2 · CHF3O3S
CAS Number:
29727-06-8
Molecular Weight:
218.15
MDL number:
MFCD00035430
UNSPSC Code:
12352005
eCl@ss:
39161001
PubChem Substance ID:
24873850
NACRES:
NA.22

Assay

97%

mp

189-193 °C (lit.)

functional group

fluoro
triflate

SMILES string

c1c[nH]cn1.OS(=O)(=O)C(F)(F)F

InChI

1S/C3H4N2.CHF3O3S/c1-2-5-3-4-1;2-1(3,4)8(5,6)7/h1-3H,(H,4,5);(H,5,6,7)

InChI key

JNJFONBBNLVENC-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000246896
0000244372
0000244372
0000246896
0000144436

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S Iwai et al.
Nucleic acids research, 27(11), 2299-2303 (1999-05-15)
In the solid-phase synthesis of oligonucleotides containing the pyrimidine(6-4)pyrimidone photoproduct using a dinucleotide building block, considerable amounts of by-products were found as the chain length increased. The by-products were the major product when a 49mer was synthesized on a 40
Stéphane Bernier et al.
Bioorganic & medicinal chemistry, 13(1), 69-75 (2004-12-08)
Three nonhydrolyzable aspartyl adenylate analogs have been prepared and tested as inhibitors of E. coli aspartyl-tRNA synthetase. 5'-O-[N-(L-Aspartyl)sulfamoyl]adenosine is a potent competitive inhibitor (K(i) = 15 nM) whereas L-aspartol adenylate is a weaker inhibitor (K(i) = 45 microM) with respect

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