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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 79468 products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"

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  • exo-Mecamylamine HCl

    CAS:
    Formula:C11H21N·HCl
    Molecular weight:167.30 36.46

    Ref: 4Z-A-331031

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
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  • Dimethyl Maleate

    CAS:
    Formula:C6H8O4
    Molecular weight:144.13

    Ref: 4Z-M-111007

    5mg
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    444.00€
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    635.00€
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    825.00€
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  • Lansoprazole

    CAS:
    Formula:C16H14F3N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:369.36

    Ref: 4Z-L-031

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Ganciclovir Triacetate

    CAS:
    Formula:C15H19N5O7
    Color and Shape:Pale Yellow Solid
    Molecular weight:381.35

    Ref: 4Z-G-1616

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Clonixin

    CAS:
    Formula:C13H11ClN2O2
    Color and Shape:Off-White Solid
    Molecular weight:262.69

    Ref: 4Z-C-562

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Bupropion USP Related Compound G

    CAS:
    Formula:C9H8BrClO
    Color and Shape:Colorless Liquid
    Molecular weight:247.52

    Ref: 4Z-B-0535

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    444.00€
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    635.00€
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    825.00€
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  • Edoxaban Impurity 103 Trifluoroacetate


    Formula:C11H19N3O4·C2HF3O2
    Molecular weight:257.29 114.02

    Ref: 4Z-E-080112

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
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  • 2-Hydroxymethyl Loratadine

    CAS:
    Formula:C23H25ClN2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:412.91

    Ref: 4Z-L-108

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Orthosulfamuron

    CAS:
    Formula:C16H20N6O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:424.43

    Ref: 4Z-O-038001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
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  • Nifurtimox

    CAS:
    Formula:C10H13N3O5S
    Color and Shape:Orange Solid
    Molecular weight:287.29

    Ref: 4Z-N-461

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    444.00€
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    635.00€
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    825.00€
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  • Bunitrolol HCl

    CAS:
    Formula:C14H20N2O2·HCl
    Molecular weight:248.33 36.46

    Ref: 4Z-B-141001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Cefdinir Sulfoxide

    CAS:
    Formula:C14H13N5O6S2
    Color and Shape:White Solid
    Molecular weight:411.41

    Ref: 4Z-C-1110

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
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  • 7-Hydroxy Risperidone

    CAS:
    Formula:C23H27FN4O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:426.49

    Ref: 4Z-R-065

    5mg
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    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
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  • 4-(3-Carboxypropoxy)-4-Oxobutanoic Acid

    CAS:
    Formula:C8H12O6
    Color and Shape:White To Off-White Solid
    Molecular weight:204.18

    Ref: 4Z-B-086047

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Ascorbic Acid 3-Sulfate

    CAS:
    Formula:C6H8O9S
    Color and Shape:Off-White Solid
    Molecular weight:256.18

    Ref: 4Z-A-129010

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • para-Hydroxy L-Milnacipran

    CAS:
    Formula:C15H22N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:262.35

    Ref: 4Z-M-4128

    5mg
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    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
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  • 2-Hydroxyethyl Benzenesulfonate

    CAS:
    Formula:C8H10O4S
    Molecular weight:202.22

    Ref: 4Z-B-6111

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
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  • Amfenac Sodium Salt

    CAS:
    Formula:C15H12NO3·Na
    Color and Shape:Yellow Solid
    Molecular weight:254.27 22.99

    Ref: 4Z-A-871

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Nitenpyram-d3

    CAS:
    Formula:C11H12D3ClN4O2
    Molecular weight:273.74

    Ref: 4Z-N-128004

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • N-Nitroso Epinephrine (N-Nitroso Adrenaline)

    CAS:
    Formula:C9H12N2O4
    Molecular weight:212.21

    Ref: 4Z-E-2668

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • MTX-1640 Trifluoroacetate

    CAS:
    Formula:C42H51N9O8·C2HF3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:809.93 114.02

    Ref: 4Z-PM-226001

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Sulfiram (Tetmosol)

    CAS:
    Formula:C10H20N2S3
    Color and Shape:Yellow Solid
    Molecular weight:264.48

    Ref: 4Z-S-092001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • D-Penicillamine-d3

    CAS:
    Formula:C5H8D3NO2S
    Color and Shape:White To Off-White Solid
    Molecular weight:152.23

    Ref: 4Z-P-892

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

    CAS:
    Formula:C46H65N15O12S2·3C2H4O2
    Color and Shape:White To Off-White Solid
    Molecular weight:1084.24 3*60.05

    Ref: 4Z-PV-183

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Desloratadine N-Hydroxypiperidine

    CAS:
    Formula:C19H19ClN2O
    Color and Shape:Pale Yellow Solid
    Molecular weight:326.82

    Ref: 4Z-L-1032

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • L-Lactic Acid

    CAS:
    Formula:C3H6O3
    Molecular weight:90.08

    Ref: 4Z-L-169001

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Doripenem-d4 Sodium Salt

    CAS:
    Formula:C15H19N4O6S2D4·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:423.53 22.99

    Ref: 4Z-D-579

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Carbazochrome-d3

    CAS:
    Formula:C10H9D3N4O3
    Color and Shape:Red Solid
    Molecular weight:239.25

    Ref: 4Z-C-163002

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

    CAS:
    Formula:C22H29FN3O9P
    Color and Shape:White To Off-White Solid
    Molecular weight:529.46

    Ref: 4Z-S-055002

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • 5-Hydroxy Omeprazole-d3

    CAS:
    Formula:C17H16D3NO4S
    Molecular weight:364.43

    Ref: 4Z-O-027

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Furazolidone

    CAS:
    Formula:C8H7N3O5
    Color and Shape:Yellow Solid
    Molecular weight:225.16

    Ref: 4Z-F-069001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Desacetyl Famciclovir (Famciclovir Related Compound B)

    CAS:
    Formula:C12H17N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:279.30

    Ref: 4Z-F-014

    5mg
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  • Tofacitinib-d3 Citrate

    CAS:
    Formula:C16H17D3N6O·C6H8O7
    Color and Shape:White To Off-White Solid
    Molecular weight:315.40 192.12

    Ref: 4Z-T-117002

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


    Formula:C12H14BrNO·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:401.37 79.90

    Ref: 4Z-U-012007

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pyrazole N-Desmethyl Sildenafil

    CAS:
    Formula:C21H28N6O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:460.55

    Ref: 4Z-S-0623

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

    CAS:
    Formula:C24H32O4S
    Color and Shape:Off-White Solid
    Molecular weight:416.58

    Ref: 4Z-S-083

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Cyclosporin Impurity 17

    CAS:
    Formula:C7H12O2
    Molecular weight:128.17

    Ref: 4Z-PC-5440

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


    Formula:C26H30N4O2
    Molecular weight:430.55

    Ref: 4Z-E-4861

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

    CAS:
    Formula:C7H8O3
    Color and Shape:White To Off-White Solid
    Molecular weight:140.14

    Ref: 4Z-M-134002

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

    CAS:
    Formula:C12H36O6Si6
    Molecular weight:444.92

    Ref: 4Z-S-153007

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Desmethyl Cabozantinib

    CAS:
    Formula:C27H22FN3O5
    Molecular weight:487.49

    Ref: 4Z-C-284037

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pranoprofen-13C-d3

    CAS:
    Formula:C1413CH10D3NO3
    Molecular weight:259.28

    Ref: 4Z-P-11009

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

    CAS:
    Formula:C26H39D6NO6S
    Color and Shape:Off-White Solid
    Molecular weight:505.74

    Ref: 4Z-C-4212

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Iopromide Impurity 38 (Mixture of Diastereomers)


    Formula:C18H22I3N3O7
    Color and Shape:White To Off-White Solid
    Molecular weight:773.10

    Ref: 4Z-I-057046

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pyridine Related Compound 9

    CAS:
    Formula:C6H8N2O3S
    Molecular weight:188.20

    Ref: 4Z-P-142102

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tirofiban Impurity 21 Sodium Salt

    CAS:
    Formula:C4H9O3S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:137.18 22.99

    Ref: 4Z-T-1432

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Iodixanol (Mixture of Diastereomers)

    CAS:
    Formula:C35H44I6N6O15
    Molecular weight:1550.19

    Ref: 4Z-I-058011

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Piperacillin Methyl Ester

    CAS:
    Formula:C24H29N5O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:531.58

    Ref: 4Z-P-7428

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Calcium 2-Hydroxy-4-(Methylthio)Butyrate

    CAS:
    Formula:C5H9O3S·5Ca
    Color and Shape:White To Off-White Solid
    Molecular weight:149.18 0.5*40.08

    Ref: 4Z-B-086001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Rosuvastatin Ethyl Ester

    CAS:
    Formula:C24H32FN3O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:509.59

    Ref: 4Z-R-0928

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