Skip to Content
Merck
All Photos(1)

Documents

307181

Sigma-Aldrich

4,5,6-Triaminopyrimidine sulfate

98%

Sign Into View Organizational & Contract Pricing
All Photos(1)

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

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

Looking for similar products? Visit Product Comparison Guide

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

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service