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1H-pyrimidine -2,4-dione

1H-pyrimidine -2,4-dione

CAS Number: 66-22-8

Molecular Formula: C4H4N2O2

About 1H-pyrimidine -2,4-dione

Uracil CAS 66-22-8 is a foundational nucleobase and a vital high purity fine chemical used extensively in the API intermediates market for the synthesis of fluorinated antimetabolites and antiviral agents. Pyrimidine-2,4(1H,3H)-dione serves as a critical substrate for custom synthesis services, where increasing CDMO gr...

1H-pyrimidine -2,4-dione Specifications

CAS Number

66-22-8

Molecular Formula

C4H4N2O2

Molecular Weight

112.09 g/mol

IUPAC Name

Pyrimidine-2,4(1H,3H)-dione

Canonical SMILES

O=C1NC(=O)NC=C1

InChI Key

ISAKRJDGNUQOIC-UHFFFAOYSA-N

CAS Number

66-22-8

Molecular Formula

C4H4N2O2

Molecular Weight

112.09 g/mol

IUPAC Name

Pyrimidine-2,4(1H,3H)-dione

Canonical SMILES

O=C1NC(=O)NC=C1

InChI Key

ISAKRJDGNUQOIC-UHFFFAOYSA-N

Molecular Weight

112.09 g/mol

Physical appearance

White to orange to green powder to crystal

Pharmaceutical Intermediate

An essential organic building block and precursor used primarily in the synthesis of various medicinal compounds, including anticancer, antiviral, and antimicrobial drugs, such as 5-fluorouracil and zidovudine

RNA Component

A fundamental nucleobase, also known as uracil, that serves as a key structural unit in the biosynthesis of ribonucleic acid (RNA) and various nucleotides

Organic Synthesis Building Block

A versatile heterocyclic scaffold employed in industrial and academic research for the development of fused uracil derivatives and specialized chemical reagents

Agrochemical Intermediate

A functionalized pyrimidine derivative used as a starting material in the production of selective herbicides and pesticides like bromacil and saflufenacil.

1H-pyrimidine -2,4-dione FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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