Cas no 1269119-14-3 (4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride)

4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl chloride is a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its reactive carbonyl chloride group enables efficient derivatization, facilitating the introduction of the pyrimidine scaffold into more complex structures. The dichloro and methylthio substituents enhance its reactivity, making it a valuable building block for nucleophilic substitution reactions. This compound is especially useful in the synthesis of heterocyclic compounds, where precise functionalization is required. Its stability under standard handling conditions ensures reliable performance in multi-step synthetic routes. Careful storage under inert conditions is recommended to maintain its reactivity.
4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride structure
1269119-14-3 structure
Product Name:4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride
CAS No:1269119-14-3
MF:C6H3Cl3N2OS
MW:257.52481675148
MDL:MFCD22200536
CID:2083786
PubChem ID:329766502
Update Time:2025-10-23

4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride Chemical and Physical Properties

Names and Identifiers

    • 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride
    • 4,6-dichloro-2-methylsulfanylpyrimidine-5-carbonyl chloride
    • MDL: MFCD22200536
    • Inchi: 1S/C6H3Cl3N2OS/c1-13-6-10-3(7)2(5(9)12)4(8)11-6/h1H3
    • InChI Key: MHZGWIOWCZZQNF-UHFFFAOYSA-N
    • SMILES: ClC1C(C(=O)Cl)=C(N=C(N=1)SC)Cl

Computed Properties

  • Exact Mass: 255.90300
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2

Experimental Properties

  • Melting Point: 72-77?°C
  • PSA: 68.15000
  • LogP: 2.88430

4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride Security Information

  • Symbol: GHS05
  • Signal Word:Danger
  • Hazard Statement: H314
  • Warning Statement: P280-P305+P351+P338-P310
  • Hazardous Material transportation number:UN 3261 8 / PGII
  • WGK Germany:3
  • Hazard Category Code: 34
  • Safety Instruction: 26-36/37/39-45
  • Hazardous Material Identification: C

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4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:1269119-14-3)4,6-Dichloro-2-(Methylthio)pyriMidine-5-carbonyl Chloride
Order Number:LE8003
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:58
Price ($):discuss personally

Additional information on 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride

Comprehensive Overview of 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride (CAS No. 1269119-14-3)

4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride (CAS No. 1269119-14-3) is a highly specialized chemical compound widely utilized in pharmaceutical and agrochemical research. Its unique molecular structure, featuring a pyrimidine core with chloro and methylthio functional groups, makes it a versatile intermediate for synthesizing active ingredients. Researchers and manufacturers value this compound for its reactivity, particularly in cross-coupling reactions and nucleophilic substitutions, which are critical for developing novel therapeutics and crop protection agents.

The growing demand for pyrimidine derivatives in drug discovery has placed 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride at the forefront of modern organic chemistry. Its applications span from kinase inhibitors to herbicide formulations, aligning with trends in precision medicine and sustainable agriculture. Recent studies highlight its role in optimizing bioavailability and target selectivity, addressing key challenges in small-molecule drug development.

From an industrial perspective, the compound’s stability under controlled conditions and compatibility with continuous flow chemistry systems have attracted attention. These properties resonate with the pharmaceutical industry’s shift toward green chemistry and process intensification. Analytical techniques like HPLC and NMR spectroscopy confirm its high purity (>98%), meeting stringent regulatory standards for GMP-compliant synthesis.

Environmental and safety considerations are paramount when handling 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonyl Chloride. While not classified as hazardous under standard protocols, proper personal protective equipment (PPE) and ventilation controls are recommended during laboratory use. Its low persistence in aquatic environments, as evidenced by OECD 301 biodegradation studies, supports its adoption in eco-conscious manufacturing workflows.

Market analysts project increased demand for this compound, driven by expanding generic drug portfolios and agrochemical innovation. Patent landscapes reveal its incorporation in next-generation fungicides and anticancer agents, reflecting its cross-industry relevance. Storage recommendations include anhydrous conditions at 2-8°C to preserve its carbonyl chloride functionality—a critical factor for end-user applications.

For researchers exploring structure-activity relationships (SAR), this compound serves as a strategic building block. Its electrophilic reactivity at the 5-position enables diverse derivatization pathways, while the methylthio group offers opportunities for oxidative transformations. These features answer frequent search queries about modifying pyrimidine scaffolds for enhanced biological activity.

Emerging applications in material science, particularly for organic electronic materials, further broaden its utility. The compound’s conjugated π-system and halogen substituents make it a candidate for developing molecular semiconductors—an area gaining traction in renewable energy research. This multidisciplinary potential positions CAS No. 1269119-14-3 as a compound of significant scientific and commercial interest.

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:1269119-14-3)4,6-Dichloro-2-(Methylthio)pyriMidine-5-carbonyl Chloride
LE8003
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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