Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.

Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1.Higest quality and good package 

2.Fast delivery 

3.Better payment term 

4.Fast response to customer  within 6 hours 

5.Good business credit in Europe ,US ,Japan ,Korea 

Product Name: 5-Fluorouracil
Synonyms: 5-Fluorouracil - CAS 51-21-8 - Calbiochem;5-FL;[180]-5-Fluorouracil;2,4(1H,3H)-Pyrimidinedione, 5-fluoro-;2,4-dioxo-5-fluoropyrimidine;uorouraciL;3h)-pyrimidinedione,5-fluoro-4(1h;5-faracil
CAS: 51-21-8
MF: C4H3FN2O2
MW: 130.08
EINECS: 200-085-6
Product Categories: Pharmaceutical Raw Materials;PYRIMIDINE;Heterocycles;Pyridines, Pyrimidines, Purines and Pteredines;Phenylacetic acid;Tegafur Carmofur;Nucleotides and Nucleosides;Biochemistry;Chemical Reagents for Pharmacology Research;Nucleobases and their analogs;Nucleosides, Nucleotides & Related Reagents;Nucleic acids;Bases & Related Reagents;Inhibitors;Anticancer;Nucleotides;API's;Antitumour;Intermediates & Fine Chemicals;Pharmaceuticals;Pharmaceutical intermediate;Inhibitor;Metabolites & Impurities, Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals;CARAC
Mol File: 51-21-8.mol
5-Fluorouracil Structure
5-Fluorouracil Chemical Properties
Melting point  282-286 °C (dec.)(lit.)
Boiling point  190-200°C/0.1mmHg
density  1.4593 (estimate)
storage temp.  Store at 0-5
solubility  H2O: 10 mg/mL, clear
pka pKa 8.0±0.1 (H2O) (Uncertain);3.0±0.1(H2O) (Uncertain)
form  powder
color  white
PH 4.3-5.3 (10g/l, H2O, 20℃)
Water Solubility  12.2 g/L 20 ºC
Sensitive  Air Sensitive
Merck  14,4181
BRN  127172
Stability: Stable. Light sensitive. Combustible. Incompatible with strong oxidizing agents, strong bases.
InChIKey GHASVSINZRGABV-UHFFFAOYSA-N
CAS DataBase Reference 51-21-8(CAS DataBase Reference)
NIST Chemistry Reference 2,4-Pyrimidinedione, 5-fluoro-(51-21-8)
EPA Substance Registry System 5-Fluorouracil (51-21-8)
Safety Information
Hazard Codes  Xn,T,C,Xi
Risk Statements  22-20/21/22-52-25
Safety Statements  36-36/37-36/37/39-22-45-26
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  YR0350000
F  10-23
Hazard Note  Irritant/Highly Toxic
TSCA  T
HazardClass  6.1
PackingGroup  III
HS Code  29335995