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    Chemical structure of 2'-O-Methyl-5-methyl-U CEP , CAS 153631-20-0, AChemBlock X189545

    2'-O-Methyl-5-methyl-U CEP

    Catalog ID: X189545

    Product Name: 2'-O-Methyl-5-methyl-U CEP
    CAS: 153631-20-0
    Purity: 97%
    Appearance: Off-White Powder
    FW: 774.85
    Formula: C₄₁H₅₁N₄O₉P
    Synonym(s): (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
    Smiles: CC(N(C(C)C)P(O[C@@H]1[C@@H](COC(C2=CC=C(OC)C=C2)(C3=CC=C(OC)C=C3)C4=CC=CC=C4)O[C@@H](N(C(N5)=O)C=C(C)C5=O)[C@@H]1OC)OCCC#N)C
    2'-O-Methyl-5-methyl-U CEP 97%, CAS#: 153631-20-0, Cat ID: X189545, NUCLEOTIDE, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $135 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:1G List Price: $405 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Aug 07,2026

    update on 06-14-2026

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    Purity 97%
    Appearances Off-White Powder
    Storage Store at -20 °C
    Shipping Room Temp.
    MSDS Download MSDS
    IUPAC Name (2R,3R,4R,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
    HTS Code
    Smiles CC(N(C(C)C)P(O[C@@H]1[C@@H](COC(C2=CC=C(OC)C=C2)(C3=CC=C(OC)C=C3)C4=CC=CC=C4)O[C@@H](N(C(N5)=O)C=C(C)C5=O)[C@@H]1OC)OCCC#N)C
    InChiKey GMJRPRHRYILEOK-VNZAIEIISA-N
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