CymitQuimica logo
Purines and Pyrimidine Derivatives

Purines and Pyrimidine Derivatives

Purines have a bicyclic structure, consisting of a six-membered ring fused to a five-membered ring, both containing nitrogen atoms in key positions. Purine derivatives, such as adenine and guanine, are essential for the formation of DNA and RNA. These compounds have therapeutic applications in cancer and viral disease treatments by inhibiting cell replication. Pyrimidines, on the other hand, have a monocyclic six-membered structure with two nitrogen atoms. Their derivatives, such as cytosine, thymine, and uracil, are also essential components of DNA and RNA and are used in chemotherapy and antiviral treatments. At CymitQuimica, we offer purine and pyrimidine derivatives for research in molecular biology, genomics, and the development of innovative therapies.

Found 8948 products of "Purines and Pyrimidine Derivatives"

Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.
  • Clopidogrel EP Impurity E (R-Isomer)

    CAS:
    Formula:C15H15ClN2OS
    Color and Shape:White To Off-White Solid
    Molecular weight:306.81

    Ref: 4Z-C-1345

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 8-Benzyl Theophylline

    CAS:
    Formula:C14H14N4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:270.29

    Ref: 4Z-T-6014

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • 3-Iodo-L-Tyrosine

    CAS:
    Formula:C9H10INO3
    Molecular weight:307.09

    Ref: 4Z-T-144021

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Clopidogrel Impurity 19 Sodium Salt

    CAS:
    Formula:C16H15ClNO5S2·Na
    Molecular weight:400.87 22.99

    Ref: 4Z-C-1348

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • N-Nitroso Clopidogrel Impurity 24

    CAS:
    Formula:C7H8N2OS
    Molecular weight:168.21

    Ref: 4Z-C-1385

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 3-Desmethyl Istradefylline

    CAS:
    Formula:C19H22N4O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:370.41

    Ref: 4Z-I-064002

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Tenofovir Impurity 95

    CAS:
    Formula:C8H10BrN5
    Color and Shape:Pale Yellow Solid
    Molecular weight:256.11

    Ref: 4Z-T-02140

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Allopurinol EP Impurity D (Allopurinol USP Related Compound D)

    CAS:
    Formula:C6H9N3O2
    Color and Shape:Pale Brown Solid
    Molecular weight:155.16

    Ref: 4Z-A-697

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Methotrexate EP Impurity K (Folinic Acid EP Impurity A)

    CAS:
    Formula:C12H14N2O5
    Color and Shape:Light Brown Solid
    Molecular weight:266.25

    Ref: 4Z-M-7016

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ondansetron-13C-d3

    CAS:
    Formula:C1713CH16D3N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:297.38

    Ref: 4Z-O-035

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Sapropterin Impurity 1 Trifluoroacetate (Mixture of Isomers)


    Formula:C9H14N4O4·C2HF3O2
    Molecular weight:242.24 114.02

    Ref: 4Z-S-315

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Tenofovir Related Compound 10

    CAS:
    Formula:C8H11N5O
    Color and Shape:Off-White Solid
    Molecular weight:193.21

    Ref: 4Z-T-0244

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 2,4,6-Triaminopyrimidine

    CAS:
    Formula:C4H7N5
    Molecular weight:125.14

    Ref: 4Z-P-212011

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Tenofovir

    CAS:
    Formula:C9H14N5O4P
    Color and Shape:White To Off-White Solid
    Molecular weight:287.22

    Ref: 4Z-T-023

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Memantine Lactose Adduct

    CAS:
    Formula:C24H41NO10
    Color and Shape:Pale Brown Solid
    Molecular weight:503.59

    Ref: 4Z-M-3817

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Regadenoson Impurity 30

    CAS:
    Formula:C10H12ClN5O4
    Molecular weight:301.69

    Ref: 4Z-R-095031

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pyridoxine Impurity 7


    Formula:C16H20N2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:320.35

    Ref: 4Z-P-7116

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • (S)-Clopidogrel N-Oxide

    CAS:
    Formula:C16H16ClNO3S
    Color and Shape:Pale Yellow Semi-Solid
    Molecular weight:337.82

    Ref: 4Z-C-1352

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Istradefylline Dimer Impurity 1 (Mixture of Diastereomers)


    Formula:C40H50N8O8
    Color and Shape:White To Off-White Solid
    Molecular weight:770.89

    Ref: 4Z-I-064003

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • D-Kynurenine

    CAS:
    Formula:C10H12N2O3
    Color and Shape:Off-White Solid
    Molecular weight:208.22

    Ref: 4Z-K-008006

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire