5-Amino-4-chloropyrimidine

CAS 54660-78-5C4H4ClN3Chemical Synthesis

5-Amino-4-chloropyrimidine (CAS: 54660-78-5, C4H4ClN3) is a halogenated heterocyclic compound with a molecular weight of 129.55 g/mol. Supplied at a minimum assay of 97%, this pyrimidine derivative serves as a valuable building block in organic synthesis. Its structural features make it a key intermediate for the development of more complex molecules, particularly within pharmaceutical research and chemical manufacturing.

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5-Amino-4-chloropyrimidine (C4H4ClN3) — chemical structure, CAS 54660-78-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC4 to C5Chemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksPyrimidines More...

01 /Applications

Organic Synthesis Intermediate

Utilised as a fundamental building block in multi-step organic synthesis pathways. Its reactive sites allow for diverse chemical transformations.

Pharmaceutical Research

Serves as a precursor in the synthesis of potential pharmaceutical agents and drug candidates. Its heterocyclic structure is common in biologically active compounds.

Heterocyclic Chemistry

Employed in the study and development of novel heterocyclic compounds. Offers a versatile scaffold for medicinal chemistry exploration.

02 /Properties

Molecular weight	129.55
Empirical formula	C4H4ClN3
Assay	97%
Storage temperature	2-8°C
Melting point	111-116 °C

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22-41
Safety statements (S)	26-39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

54660-78-5

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 5-Amino-4-chloropyrimidine used for?

5-Amino-4-chloropyrimidine is primarily used as a building block in organic synthesis and in pharmaceutical research for the development of new chemical entities.

What are the CAS number and formula for 5-Amino-4-chloropyrimidine?

The CAS number is 54660-78-5 and the molecular formula is C4H4ClN3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 5-Amino-4-chloropyrimidine with a minimum assay of 97%. This product is suitable for research and chemical synthesis, and is not represented as USP, BP, or EP grade.

How should 5-Amino-4-chloropyrimidine be handled safely?

5-Amino-4-chloropyrimidine is classified as Danger, with hazards H302 (Harmful if swallowed) and H318 (Causes serious eye damage). Handle with appropriate personal protective equipment, including eye protection. Ensure good ventilation and avoid ingestion. Store refrigerated at 2-8°C.

How is 5-Amino-4-chloropyrimidine packed, shipped, and exported?

Tech Serve Solutions professionally packs, ships, and exports chemicals globally, adhering to all relevant transport regulations.

How can I request a sample or quote for 5-Amino-4-chloropyrimidine?

To request a sample or quote, please contact our sales team through the website or by direct inquiry, providing your details and the product CAS number 54660-78-5.