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Uracil, 99%

BiochemistryAvailable on request

Order Uracil, 99% (CAS 66-22-8) online at Zemixal: C4H4N2O2, COA and SDS with every lot, worldwide shipping. Purity 99%.

Pack sizes
Uracil, 99% chemical structure
CAS number66-22-8
FormulaC4H4N2O2
Molar mass112.09 g/mol
Physical formPowder
HS code29335990
UN numberUN 2733
Purity99%
InChIKeyISAKRJDGNUQOIC-UHFFFAOYSA-N
IUPAC name1H-pyrimidine-2,4-dione

About Uracil, 99%

Researchers and plant chemists source Uracil, 99% from Zemixal for routine and specialised work. For your records (Biochemistry), the material is defined by CAS 66-22-8, formula C4H4N2O2 and molar mass 112.09 g/mol. Expect powder.

Where it is used

  • Organic synthesis
  • Analytical determinations

Safe handling

Literature values: melting point >300 °C, boiling point 379 °C and density 0.99-1.0 g/cm3. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use. For transport it ships as UN UN 2733.

Order it in 5 g, 25 g, 100 g, 1 kg and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • Analytical determinations

Applications

Specifications and identifiers

Specifications of Uracil, 99%
Product nameUracil, 99%
Catalogue numberZX-010353
CAS number66-22-8
IUPAC name1H-pyrimidine-2,4-dione
Molecular formulaC4H4N2O2
Molar mass112.09 g/mol
Exact mass112.0273
GradeBiochemistry
Purity / assay99%
Physical formPowder
AppearancePowder
Melting point>300 °C
Boiling point379 °C
Density0.99-1.0 g/cm3
XLogP3-1.1
H-bond donors / acceptors2 / 2
Topological polar surface area58.2 Ų
HS code29335990
UN numberUN 2733
InChIKeyISAKRJDGNUQOIC-UHFFFAOYSA-N
SMILESC1=CNC(=O)NC1=O
PubChem CID1174
Synonyms2,4(1H,3H)-Pyrimidinedione, 2,4-Pyrimidinediol, 2,4-Dihydroxypyrimidine, pyrimidine-2,4(1H,3H)-dione, Hybar X, 2,4-Dioxopyrimidine, 2,4-Pyrimidinedione, 1,2,3,4-tetrahydropyrimidine-2,4-dione, 2, 4-Dioxopyrimidine, 2-hydroxy-4-(1H)-pyrimidione, 2-hydroxy-4-(3H)-pyrimidione, 4-hydroxy-2-(1H)-pyrimidione

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Uracil, 99%
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Uracil, 99%

Which CAS number identifies Uracil, 99%?
Uracil, 99% is registered under CAS 66-22-8. You may also see it listed as 2,4(1H,3H)-Pyrimidinedione, 2,4-Pyrimidinediol, 2,4-Dihydroxypyrimidine. Our catalogue number for this item is ZX-010353.
What are the formula and molar mass of Uracil, 99%?
For Uracil, 99%, its formula is C4H4N2O2 and its molar mass is 112.09 g/mol. The systematic (IUPAC) name is 1H-pyrimidine-2,4-dione. InChIKey ISAKRJDGNUQOIC-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Uracil, 99%?
This listing is Biochemistry grade with 99% purity. Standard packs are 5 g, 25 g, 100 g, 1 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Uracil, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Uracil, 99% to my country?
Yes. Because Uracil, 99% is classed as hazardous (UN 2733), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 66-22-8

Sclareol, 98%
CAS
515-03-7
Formula
C20H36O2
MW
308.5 g/mol
ZX-010351

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