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Sigma-Aldrich

4,5,6-Triaminopyrimidine sulfate

98%

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About This Item

Empirical Formula (Hill Notation):
C4H9N5O4S
CAS Number:
49721-45-1
Molecular Weight:
223.21
EC Number:
256-446-3
MDL number:
MFCD00012789
UNSPSC Code:
12352100
PubChem Substance ID:
24858564
NACRES:
NA.22

Quality Level

100

assay

98%

mp

>300 °C (lit.)

SMILES string

OS(O)(=O)=O.Nc1ncnc(N)c1N

InChI

1S/C4H7N5.H2O4S/c5-2-3(6)8-1-9-4(2)7;1-5(2,3)4/h1H,5H2,(H4,6,7,8,9);(H2,1,2,3,4)

InChI key

RKJICTKHLYLPLY-UHFFFAOYSA-N

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General description

4,5,6-Triaminopyrimidine sulfate was converted to 4,5,6-triaminopyrimidine sulfite by formylation with C13 labeled formic acid that was used in the preparation of adenine labeled with C13.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The Exchange between a Formamido Group and Formamide, Studied with C13, 1.
Journal of the American Chemical Society, 71(6), 2246-2247 (1949)
J J Gato-Peciña et al.
Revista espanola de fisiologia, 46(4), 343-352 (1990-12-01)
Passive absorption of D-Galactose (in the presence of 0.5 mM phlorizin), 2-deoxy-D-glucose and D-Mannitol by rat jejunum has been measured in vivo by perfusion of an intestinal segment with recirculation, along successive absorption periods of 5 or 10 min duration.
N E Rusakova et al.
Gigiena truda i professional'nye zabolevaniia, (9)(9), 43-45 (1989-01-01)
Photometric procedures of monitoring the content of adenine synthesis intermediate products were developed and optimum conditions of air sample analysis and selection determined. Thus it became possible to establish general exposure levels for (phenylazo) malondinitryl and 4,5,6 triaminopyrimidine sulfate, sensitivity

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