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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 79472 products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"

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  • 4-Hydroxy Tamoxifen

    CAS:
    Formula:C26H29NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:387.53

    Ref: 4Z-T-013

    5mg
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  • 5-Carboxy Tolterodine-d14 Formate

    CAS:
    Formula:C22H15NO3D14·CH2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:369.57 46.03

    Ref: 4Z-T-175

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • 2-Ethoxy Benzoic Acid

    CAS:
    Formula:C9H10O3
    Color and Shape:Light Yellow Liquid
    Molecular weight:166.18

    Ref: 4Z-B-085003

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Chlorphenesin

    CAS:
    Formula:C9H11ClO3
    Color and Shape:White To Off-White Solid
    Molecular weight:202.63

    Ref: 4Z-C-251001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Ethylhexyl Triazone

    CAS:
    Formula:C48H66N6O6
    Molecular weight:823.09

    Ref: 4Z-T-428001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Tazarotene Sulfone

    CAS:
    Formula:C21H21NO4S
    Color and Shape:White To Off-White Solid
    Molecular weight:383.46

    Ref: 4Z-T-768

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Rifampicin-d4

    CAS:
    Formula:C43H54D4N4O12
    Color and Shape:Dark Orange Solid
    Molecular weight:826.98

    Ref: 4Z-R-236

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Ticagrelor Related Compound 77


    Formula:C23H28F2N6O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:522.57

    Ref: 4Z-T-8193

    5mg
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    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • (S)-Solriamfetol

    CAS:
    Formula:C10H14N2O2
    Molecular weight:194.23

    Ref: 4Z-S-213014

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • N,O-Fluorophenylbutyryl Haloperidol

    CAS:
    Formula:C31H32ClF2NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:540.05

    Ref: 4Z-H-0123

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Apalutamide

    CAS:
    Formula:C21H15F4N5O2S
    Color and Shape:Off-White Solid
    Molecular weight:477.44

    Ref: 4Z-A-284001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Alogliptin Related Compound 20


    Formula:C25H25N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:443.51

    Ref: 4Z-A-4923

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Gadobutrol (Free Form) (Calcobutrol (Free Form))

    CAS:
    Formula:C18H34N4O9
    Molecular weight:450.49

    Ref: 4Z-G-3199

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

    CAS:
    Formula:C4H4BrNO2
    Molecular weight:177.99

    Ref: 4Z-S-131010

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • ZZR0027


    Formula:C18H28N4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:364.57

    Ref: 4Z-Z-039008

    5mg
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    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • N1,N2-Dinitroso Benzathine

    CAS:
    Formula:C16H18N4O2
    Molecular weight:298.35

    Ref: 4Z-B-286003

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • N-Nitrosopyrrolidine (NPYR)

    CAS:
    Formula:C4H8N2O
    Molecular weight:100.12

    Ref: 4Z-N-103012

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • (2S,3R,11bR)-Dihydrotetrabenazine-d6

    CAS:
    Formula:C19H23D6NO3
    Molecular weight:325.48

    Ref: 4Z-T-7865

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Dioxybenzone-d3

    CAS:
    Formula:C14H9D3O4
    Color and Shape:Pale Yellow Solid
    Molecular weight:247.26

    Ref: 4Z-D-251003

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Benzylpenicillin Clemizol (Penicillin G Clemizol)

    CAS:
    Formula:C16H18N2O4S·C19H20ClN3
    Molecular weight:334.39 325.84

    Ref: 4Z-B-285003

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

    CAS:
    Formula:C24H40O3
    Molecular weight:376.58

    Ref: 4Z-L-1817

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

    CAS:
    Formula:C13H19NO3·HCl
    Molecular weight:237.30 36.46

    Ref: 4Z-V-271

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Metoprolol-d6 Hemi-L-Tartrate

    CAS:
    Formula:C15H19D6NO3·5C4H6O6
    Molecular weight:273.41 0.5*150.09

    Ref: 4Z-M-0834

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • (S)-Cetirizine

    CAS:
    Formula:C21H25ClN2O3
    Molecular weight:388.89

    Ref: 4Z-C-2072

    5mg
    347.00€
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Mesalamine (Mesalazine)

    CAS:
    Formula:C7H7NO3
    Color and Shape:Pale Brown Solid
    Molecular weight:153.14

    Ref: 4Z-M-1720

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Tetracycline EP Impurity A-13C2-d6 (4-Epitetracycline-13C2-d6)

    CAS:
    Formula:C2013C2H18D6N2O8
    Molecular weight:452.46

    Ref: 4Z-T-4028

    5mg
    To inquire
    10mg
    7,280.00€
    25mg
    13,347.00€
    50mg
    21,840.00€
    100mg
    To inquire
  • Progesterone-d9

    CAS:
    Formula:C21H21D9O2
    Color and Shape:White To Off-White Solid
    Molecular weight:323.52

    Ref: 4Z-P-321

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Mirdametinib (PD 0325901)

    CAS:
    Formula:C16H14F3IN2O4
    Molecular weight:482.20

    Ref: 4Z-M-329001

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Edoxaban Impurity 99 (1S,3R,4R)

    CAS:
    Formula:C15H27NO7S
    Molecular weight:365.44

    Ref: 4Z-E-080105

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Benserazide-d3 HCl

    CAS:
    Formula:C10H12D3N3O5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:260.26 36.46

    Ref: 4Z-B-084

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

    CAS:
    Formula:C8H15NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:173.21

    Ref: 4Z-T-8114

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Tirofiban Impurity 43 HCl

    CAS:
    Formula:C14H19NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:265.31 36.46

    Ref: 4Z-T-1454

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Clemastine Fumarate

    CAS:
    Color and Shape:White To Off-White Solid
    Molecular weight:C21H26ClNO. C4H4O4

    Ref: 4Z-C-144001

    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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  • Metanephrine HCl (Metadrenaline HCl)

    CAS:
    Formula:C10H15NO3·HCl
    Molecular weight:197.23 36.46

    Ref: 4Z-M-322008

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

    CAS:
    Formula:C12H4Cl2F6N4OS
    Color and Shape:Off-White Solid
    Molecular weight:437.14

    Ref: 4Z-F-072001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Suberic Acid

    CAS:
    Formula:C8H14O4
    Color and Shape:White To Off-White Solid
    Molecular weight:174.20

    Ref: 4Z-S-135001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Benzylpenicillin Procaine (Penicillin G Procaine)

    CAS:
    Formula:C16H18N2O4S·C13H20N2O2
    Molecular weight:334.39 236.32

    Ref: 4Z-B-285002

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • N-Hydroxy Eltrombopag

    CAS:
    Formula:C25H22N4O5
    Molecular weight:458.47

    Ref: 4Z-E-4810

    5mg
    To inquire
    10mg
    6,067.00€
    25mg
    11,163.00€
    50mg
    18,200.00€
    100mg
    To inquire
  • Urethane-d5

    CAS:
    Formula:C3H2NO2D5
    Color and Shape:White To Off-White Solid
    Molecular weight:94.12

    Ref: 4Z-U-013002

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Isoconazole Nitrate

    CAS:
    Formula:C18H14Cl4N2O·HNO3
    Color and Shape:White To Off-White Solid
    Molecular weight:416.12 63.01

    Ref: 4Z-I-291

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • 4-Hydroxy Nebivolol HCl (Mixture of Diastereomers)

    CAS:
    Formula:C22H25F2NO5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:421.45 36.46

    Ref: 4Z-N-205

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

    CAS:
    Formula:C17H22N4O2
    Color and Shape:Off-White Solid
    Molecular weight:314.39

    Ref: 4Z-R-106001

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


    Formula:C26H33FO6
    Color and Shape:White To Off-White Solid
    Molecular weight:460.54

    Ref: 4Z-F-644

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

    CAS:
    Formula:C98H138N24O33
    Color and Shape:White To Off-White Solid
    Molecular weight:2180.32

    Ref: 4Z-PB-122001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • rac-Valganciclovir-d5 HCl (Mixture of Diastereomers)


    Formula:C14H17D5N6O5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:359.40 36.46

    Ref: 4Z-V-1118

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Vonoprazan-d4 Fumarate

    CAS:
    Formula:C17H12D4FN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:349.42 116.07

    Ref: 4Z-V-051068

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Rosuvastatin-d6 Sodium Salt

    CAS:
    Formula:C22H21D6FN3O6S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:486.58 22.99

    Ref: 4Z-R-097

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Latanoprost EP Impurity F (Latanoprost USP Related Compound A)

    CAS:
    Formula:C26H40O5
    Color and Shape:Pale Yellow Liquid
    Molecular weight:432.60

    Ref: 4Z-L-3222

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Etoricoxib

    CAS:
    Formula:C18H15ClN2O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:358.84

    Ref: 4Z-E-451

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • N,N'-Bis(4-Pyridinyl) Methanediamine

    CAS:
    Formula:C11H12N4
    Color and Shape:White To Off-White Solid
    Molecular weight:200.25

    Ref: 4Z-P-142003

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire