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857858

Sigma-Aldrich

5-Iodouracil

98%

Synonym(s):

2,4-Dihydroxy-5-iodopyrimidine

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About This Item

Empirical Formula (Hill Notation):
C4H3IN2O2
CAS Number:
696-07-1
Molecular Weight:
237.98
EC Number:
211-788-2
MDL number:
MFCD00006020
UNSPSC Code:
12352100
PubChem Substance ID:
24888454
NACRES:
NA.22

Quality Level

100

assay

98%

form

powder

mp

274-276 °C (dec.) (lit.)

functional group

iodo

storage temp.

2-8°C

SMILES string

IC1=CNC(=O)NC1=O

InChI

1S/C4H3IN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)

InChI key

KSNXJLQDQOIRIP-UHFFFAOYSA-N

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT9423
MKBV3627V
MKBP2578V
MKBF9344V
02719EJ

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S Sastry et al.
Biochemistry, 38(16), 4972-4981 (1999-04-23)
Transcription is the fundamental process by which RNA is synthesized by RNA polymerases on double-stranded DNA templates. One structurally simple RNA polymerase is encoded by bacteriophage T7. T7 RNA polymerase is an excellent candidate for studying structural aspects of transcription
J D Robertson et al.
Pharmaceutical research, 9(11), 1410-1414 (1992-11-01)
X-ray fluorescence (XRF) has been used to determine in vivo the percutaneous absorption of 5-iodouracil (5IU) in dimethyl sulfoxide (DMSO) on female Sprague-Dawley rats. An average absorption rate constant of 122 +/- 34 micrograms/cm2-hr was obtained from the XRF measurements
N Belotto et al.
Journal of chromatography, 572(1-2), 327-332 (1991-12-06)
A new assay is described for 2'-deoxy-5-iodouridine, a drug employed as an antiviral agent by topical application. The parent drug, its systemic metabolite 5-iodouracil and an internal standard (5-iodouridine) were extracted from salted serum by an ethyl acetate partition at
Takanori Oyoshi et al.
Journal of the American Chemical Society, 124(10), 2086-2087 (2002-03-07)
Photoirradiation of 5-iodouracil-containing DNA, d(GTAAT(I)UAC)(2) with Sso7d protein, possessing significant kink in DNA in the crystal structure induces an unprecedented intrastrand H abstraction at the methyl group of T(5), together with selective photooxidations at Met29 of Sso7d. The reactivity of
Xiaorong Sun et al.
Oncotarget, 6(33), 34732-34744 (2015-09-30)
Bortezomib, a novel proteasome inhibitor, has been approved for treating multiple myeloma and mantle cell lymphoma and studied pre-clinically and clinically for solid tumors. Preferential cytotoxicity of bortezomib was found toward hypoxic tumor cells and endothelial cells in vitro. The
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