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5-Bromouracil

CAT: 0286-B25300-02Size: 25 gDry Ice: NoHazardous: No
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CAS Number
51-20-7
Synonyms
5-Bromo-2,4- (1H,3H) -pyrimidine dione, 5-Bromo-2,3-dihydroxypyrimidine, 5-bromopyrimidine-2,4-diol
Pictogram
07 - Irritant; 08 - Health Hazard
UDF Signal Word
Warning
MDL Number
MFCD00006017
Hazard Statement
H302 Harmful if swallowed; H312 Harmful in contact with skin; H315 Causes skin irritation; H319 Causes serious eye irritation; H332 Harmful if inhaled; H335 May cause respiratory irritation; H341 Suspected of causing genetic defects.
DOT Name
Not D.O.T.-Regulated
Precautions
P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P308+P313 IF exposed or concerned: Get medical advice/attention; P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Chemical Information

5-Bromouracil

5-bromouracil is a pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen. It has a role as a mutagen. It is a member of pyrimidines and a nucleobase analogue. It is functionally related to a uracil.

CAS Number51-20-7
PubChem CID5802
IUPAC Name5-bromo-1H-pyrimidine-2,4-dione
Molecular FormulaC4H3BrN2O2
Molecular Weight190.98
XLogP-0.2
Topological Polar Surface Area58.2
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Heavy Atom Count9
Formal Charge0
Complexity199
SMILES
C1=C(C(=O)NC(=O)N1)Br
InChI
InChI=1S/C4H3BrN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
InChIKey
LQLQRFGHAALLLE-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 5-Bromouracil
CAS: 51-20-7
CID: 5802
Formula: C4H3BrN2O2
MW: 190.98
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight190.98
XLogP3-0.2
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass189.93779
Monoisotopic Mass189.93779
Topological Polar Surface Area58.2 Ų
Heavy Atom Count9
Formal Charge0
Complexity199
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes