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    4,6-Dichloro-5-pyrimidinecarbaldehyde, CAS 5305-40-8, is in stock from AChemBlock as a research-use peptide coupling reagent.
    Chemical structure of 4,6-Dichloro-5-pyrimidinecarbaldehyde , CAS 5305-40-8, AChemBlock A-902

    4,6-Dichloro-5-pyrimidinecarbaldehyde

    Catalog ID: A-902

    Product Name: 4,6-Dichloro-5-pyrimidinecarbaldehyde
    CAS: 5305-40-8
    MDL: MFCD02257701
    Purity: 95%
    Appearance: yellow solid
    FW: 176.99
    Formula: C₅H₂Cl₂N₂O
    Smiles: O=CC1=C(Cl)N=CN=C1Cl
    4,6-Dichloro-5-pyrimidinecarbaldehyde 95%, CAS#: 5305-40-8, Cat ID: A-902, BUILDING BLOCKS, AChemBlock
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    For research use only. We do not sell to patients
    Grouped product items
    Packaging List / Sale Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:25G List Price: $40 / $24 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Aug 03,2026

    Packaging:100G List Price: $100 / $60 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Aug 03,2026

    update on 08-02-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    May cause an allergic skin reaction
    Causes serious eye irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wash hands thoroughly after handling.
    Do not eat, drink or smoke when using this product.
    Contaminated work clothing should not be allowed out of the workplace.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4,6-dichloropyrimidine-5-carbaldehyde
    HTS Code 2933599500
    Smiles O=CC1=C(Cl)N=CN=C1Cl
    InChiKey XQSJHQXYQAUDFC-UHFFFAOYSA-N
    Product Description 4,6-Dichloro-5-pyrimidinecarbaldehyde (CAS 5305-40-8, Catalog ID A-902) is in stock from AChemBlock. This product is listed for research use and can support medicinal chemistry, organic synthesis, and laboratory research applications. Please contact AChemBlock for quotation, pack size, purity, COA, SDS, and lead-time information.
    Product Application Used as a research-use reagent for peptide synthesis, amide-bond formation, and medicinal chemistry workflows.
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