5-Fluorouracil
2 Inquiries
51-21-8
99%
Bottle,barrel,cargo,container,etc.
2026-08-12
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
5-Fluorouracil
51-21-8
C4H3FN2O2
Quick DetailsProName:5-Fluorouracil
CasNo:51-21-8
Molecular Formula:C4H3FN2O2
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
5-Fluorouracil
Other Name:2,4(1H,3H)-Pyrimidinedione,5-fluoro-;Uracil,5-fluoro-;5-Fluoro-2,4(1H,3H)-pyrimidinedione;NSC 19893;Ro 2-9757;5-Fluorouracil;Fluorouracil;2,4-Dioxo-5-fluoropyrimidine;Efudex;5-FU;Fluracil;Fluril;Fluoroplex;5-Fluoro-2,4-pyrimidinedione;Fluoroblastin;Phtoruracil;Phthoruracil;Fluracilum;Efurix;Queroplex;Arumel;Kecimeton;Adrucil;Efudix;Carzonal;Ulup;Ftoruracil;U 8953;Timazin;FU;Fluri;5-Fluoracyl;Carac;2,4-Dihydroxy-5-fluoropyrimidine;Fluracedyl;5-Fluoropyrimidine-2,4-diol;Flurablastin;DBL;5-Fluoro-1H-pyrimidine-2,4-dione;Fluorouracile Accord;5-Oncouracil;Sigma 03738;5-Fluoro-2,4-dihydroxypyrimidine;1004-03-1;4921-97-5;79108-01-3
CAS No.:51-21-8
Molecular Formula:C4H3FN2O2
InChIKeys:InChIKey=GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Weight:130.08
Exact Mass:130.08
BRN:127172
EC Number:200-085-6
HScode:29335995
Categories:
Characteristics-
PSA:
58.2
XLogP3:-0.8
Appearance:white powder
Density:1.4593 (estimate)
Melting Point:282 °C (decomp)
Boiling Point:190-200°C/0.1mmHg
Flash Point:196.5ºC
Refractive Index:1.542
Water Solubility:H2O: 12.2 g/L 20 ºC
Storage Conditions:Storeat0-5
Vapor Pressure:2.68X10-6 mm Hg at 25 deg C (est)
Toxicity:LD50 orally in Rabbit: 230 mg/kg
Odor:PRACTICALLY ODORLESS
PKA:8.02None
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 4, Dermal
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
Germ cell mutagenicity, Category 1B
Reproductive toxicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H340 May cause genetic defects
H360 May damage fertility or the unborn child
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P332+P317 If skin irritation occurs: Get medical help.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store at 25 deg C (77 deg F); excursions permitted to 15 deg C - 30 deg C (59 deg F -86 deg F). Efudex Solutions
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
India
5-fluorouracil (5-fluoropyrimidine-2,4-dione)
10.00 KG May 10, 2024 
Pakistan
FLUOROURACIL
25.00 KG Dec 31, 2024 Post an enquiry for this product
