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Safety Information

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
form:
powder
Assay:
98%

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

Signal Word

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 Code

13 - Non 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

857858-50G:
857858-VAR:
857858-BULK:
857858-10G:4548173996080

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT9423
MKBV3627V
MKBP2578V
MKBF9344V
02719EJ

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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
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
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
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
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
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