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Salts and Derivatives of Active Pharmaceutical Ingredients (API)

Salts and Derivatives of Active Pharmaceutical Ingredients (API)

The salts of Active Pharmaceutical Ingredients (APIs) are compounds formed by the reaction of an acid with a base, resulting in an ionic equilibrium. These salts often improve the solubility and stability of APIs, facilitating their absorption in the body. API derivatives are chemical variants of an active ingredient that may have enhanced or modified properties to optimise therapeutic efficacy. API salts are used in the formulation of oral, injectable, and topical medications. Additionally, API derivatives can improve the pharmacokinetics of drugs, such as enabling controlled release of active substances. At CymitQuimica, we provide API salts and derivatives with the necessary purity and quality for research and pharmaceutical formulation development.

Found 79238 products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"

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  • Nitroxynil (Nitroxinil)

    CAS:
    Formula:C7H3IN2O3
    Color and Shape:Yellow Solid
    Molecular weight:290.02

    Ref: 4Z-N-063001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Diphenidol-d10

    CAS:
    Formula:C21H17D10NO
    Color and Shape:White To Off-White Solid
    Molecular weight:319.51

    Ref: 4Z-D-842

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pyroxsulam-13C-d3

    CAS:
    Formula:C1313CH10D3F3N6O5S
    Color and Shape:Off-White Solid
    Molecular weight:438.36

    Ref: 4Z-P-001002

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Diclofenac Impurity 54


    Formula:C14H9Cl2NO
    Molecular weight:278.13

    Ref: 4Z-D-0691

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Metolachlor

    CAS:
    Formula:C15H22ClNO2
    Molecular weight:283.80

    Ref: 4Z-M-204

    5mg
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  • Vonoprazan Impurity 46 HCl


    Formula:C23H21F2N3·HCl
    Molecular weight:377.44 36.46

    Ref: 4Z-V-051100

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Aminomethyanephosphonic Acid

    CAS:
    Formula:CH6NO3P
    Color and Shape:White To Off-White Solid
    Molecular weight:111.04

    Ref: 4Z-P-5423

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Nitroso Fenoxycarb


    Formula:C17H18N2O5
    Molecular weight:330.34

    Ref: 4Z-F-194002

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Staurosporine

    CAS:
    Formula:C28H26N4O3
    Molecular weight:466.54

    Ref: 4Z-S-172001

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Diclofenac Acyl-β-D-Glucuronide Allyl Ester

    CAS:
    Formula:C23H23Cl2NO8
    Molecular weight:512.34

    Ref: 4Z-D-0698

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Pemafibrate-13C-d3

    CAS:
    Formula:C2713CH27D3N2O6
    Molecular weight:494.57

    Ref: 4Z-P-428002

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Desmethyl Ranitidine

    CAS:
    Formula:C12H20N4O3S
    Color and Shape:Off-White Solid
    Molecular weight:300.38

    Ref: 4Z-R-037

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Resveratrol-d4

    CAS:
    Formula:C14H8D4O3
    Molecular weight:232.27

    Ref: 4Z-R-079022

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • ZHC-116-d8 TriHCl

    CAS:
    Formula:C21H19D8F3N4O·3HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:416.52 3*36.46

    Ref: 4Z-Z-035002

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Cyclo(leucyl-prolyl) (Mixture of Diastereomers)

    CAS:
    Formula:C11H18N2O2
    Molecular weight:210.28

    Ref: 4Z-N-06115

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ipriflavone

    CAS:
    Formula:C18H16O3
    Molecular weight:280.32

    Ref: 4Z-I-087001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Perindopril EP Impurity F (Perindopril USP Related Compound F)

    CAS:
    Formula:C19H30N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:350.46

    Ref: 4Z-P-0614

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Diclosan-d4

    CAS:
    Formula:C12H4D4Cl2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:259.12

    Ref: 4Z-D-180002

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Tamsulosin-d4 HCl

    CAS:
    Formula:C20H24D4N2O5S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:412.54 36.46

    Ref: 4Z-T-121

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Roflumilast N-Oxide

    CAS:
    Formula:C17H14Cl2F2N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:419.21

    Ref: 4Z-R-373

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • N-Nitroso ent-Ramipril EP Impurity N


    Formula:C23H31N3O6
    Molecular weight:445.52

    Ref: 4Z-R-0244

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    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
  • 7-O-Nitroso Lincomycin


    Formula:C18H33N3O7S
    Molecular weight:435.54

    Ref: 4Z-L-093031

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Cisapride

    CAS:
    Formula:C23H29ClFN3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:465.96

    Ref: 4Z-C-187001

    5mg
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    10mg
    To inquire
    25mg
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    50mg
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    100mg
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  • Dorzolamide EP Impurity A HCl (Dorzolamide USP Related Compound A, ent-Dorzolamide HCl)

    CAS:
    Formula:C10H16N2O4S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:324.43 36.46

    Ref: 4Z-D-643

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Papaverine N-oxide

    CAS:
    Formula:C20H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:355.39

    Ref: 4Z-P-485

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Tefluthrin-d5

    CAS:
    Formula:C17H9D5ClF7O2
    Color and Shape:White To Off-White Solid
    Molecular weight:423.77

    Ref: 4Z-T-295002

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • N-Nitroso Niraparib


    Formula:C19H19N5O2
    Molecular weight:349.39

    Ref: 4Z-N-116007

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Idazoxan-d4 HCl

    CAS:
    Formula:C11H8D4N2O2·HCl
    Molecular weight:208.25 36.46

    Ref: 4Z-I-146002

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

    CAS:
    Formula:C38H49N3O5
    Molecular weight:627.83

    Ref: 4Z-B-282001

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

    CAS:
    Formula:C14H17N5O3
    Molecular weight:303.32

    Ref: 4Z-P-242001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Erlotinib Hydroxy Metabolite

    CAS:
    Formula:C22H23N3O5
    Molecular weight:409.45

    Ref: 4Z-E-286

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • (R)-Praziquantel-d11

    CAS:
    Formula:C19H13N2O2D11
    Color and Shape:White To Off-White Solid
    Molecular weight:323.48

    Ref: 4Z-P-638

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • N-Nitroso Vonoprazan

    CAS:
    Formula:C17H15FN4O3S
    Molecular weight:374.39

    Ref: 4Z-V-051103

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Perindopril EP Impurity H (Mixture of Diastereomers)

    CAS:
    Formula:C30H48N4O4
    Color and Shape:Off-White Solid
    Molecular weight:528.74

    Ref: 4Z-P-0616

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Trandolapril Impurity 4 HCl (2R,3aS,7aR)

    CAS:
    Formula:C16H21NO2·HCl
    Molecular weight:259.35 36.46

    Ref: 4Z-T-0714

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • (S,R,R,R)-Orlistat

    CAS:
    Formula:C29H53NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:495.75

    Ref: 4Z-O-0186

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Leflunomide EP Impurity H (Teriflunomide EP Impurity B, Teriflunomide USP Related Compound B)

    CAS:
    Formula:C10H7F3N2O
    Color and Shape:Off-White Solid
    Molecular weight:228.17

    Ref: 4Z-L-0412

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

    CAS:
    Formula:C21H25ClN2O3·C6H6O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:388.90 158.18

    Ref: 4Z-B-503

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Perindopril EP Impurity G (5S-Isomer)

    CAS:
    Formula:C24H37N3O5
    Color and Shape:White To Off-White Solid
    Molecular weight:447.58

    Ref: 4Z-P-0615

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • (S)-Citalopram-d4 Oxalate (Escitalopram-d4 Oxalate)

    CAS:
    Formula:C20H17D4FN2O·C2H2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:328.42 90.03

    Ref: 4Z-C-099

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

    CAS:
    Formula:C10H16
    Color and Shape:White To Off-White Solid
    Molecular weight:136.24

    Ref: 4Z-A-124011

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • N-Nitroso Geneticin Tritrifluoroacetate


    Formula:C20H39N5O11·3C2HF3O2
    Molecular weight:525.56 3*114.02

    Ref: 4Z-G-215002

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Hexylamine

    CAS:
    Formula:C6H15N
    Color and Shape:Colorless Liquid
    Molecular weight:101.19

    Ref: 4Z-H-048001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Apixaban Impurity 24

    CAS:
    Formula:C26H27N5O4
    Color and Shape:White To Off-White Solid
    Molecular weight:473.53

    Ref: 4Z-A-10238

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Artemether

    CAS:
    Formula:C16H26O5
    Molecular weight:298.38

    Ref: 4Z-A-115003

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
    500mg
    2,205.00€
  • Latanoprost Epoxide (Mixture of Diastereomers)


    Formula:C26H40O6
    Color and Shape:Colorless Liquid
    Molecular weight:448.60

    Ref: 4Z-L-329

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Flupentixol DiHCl (Mixture of Z and E Isomers)

    CAS:
    Formula:C23H25F3N2OS·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:434.53 2*36.46

    Ref: 4Z-F-572

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • (E)-Olopatadine Isopropyl Ester HCl


    Formula:C24H29NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:379.50 36.46

    Ref: 4Z-O-1016

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Amenamevir-d6

    CAS:
    Formula:C24H20D6N4O5S
    Molecular weight:488.59

    Ref: 4Z-A-411002

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