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392464

4,5-Diamino-6-hydroxy-2-mercaptopyrimidine hemisulfate salt hydrate

97%

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About This Item

Empirical Formula (Hill Notation):
C4H6N4OS · 0.5H2SO4 · xH2O
CAS Number:
304851-89-6
Molecular Weight:
207.22 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
24864456
UNSPSC Code:
12352100
MDL number:
MFCD00191981
Assay:
97%
Form:
solid
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assay

97%

form

solid

mp

235 °C (dec.) (lit.)

SMILES string

[H]O[H].OS(O)(=O)=O.Nc1nc(S)nc(O)c1N

InChI

1S/C4H6N4OS.H2O4S.H2O/c5-1-2(6)7-4(10)8-3(1)9;1-5(2,3)4;/h5H2,(H4,6,7,8,9,10);(H2,1,2,3,4);1H2

InChI key

FPNMSAFUGFYKCX-UHFFFAOYSA-N

General description

4,5-Diamino-6-hydroxy-2-mercaptopyrimidine hemisulfate salt hydrate is a pyrimidine derivative. IR spectral investigations of 4,5-diamino-6-hydroxy-2-mercaptopyrimidine have been reported.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
12117DN
00924KF

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Journal of the Chemical Society: Faraday transactions. Molecular and chemical physics. II, 82(1-4), 123-125 (1986)

Global Trade Item Number

SKUGTIN
392464-25G04061833547335