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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 79376 products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"

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  • Aminophylline

    CAS:
    Formula:C7H8N4O2·C2H8N2
    Molecular weight:2*180.17 60.10

    Ref: 4Z-T-6032

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Corytuberine

    CAS:
    Formula:C19H21NO4
    Molecular weight:327.38

    Ref: 4Z-C-276005

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

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

    Ref: 4Z-H-048001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Ref: 4Z-O-023

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  • Vonoprazan Impurity 31

    CAS:
    Formula:C8H7FO
    Molecular weight:138.14

    Ref: 4Z-V-051033

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

    CAS:
    Formula:C27H44O3
    Color and Shape:White To Off-White Solid
    Molecular weight:416.65

    Ref: 4Z-C-129044

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Vonoprazan Impurity 25

    CAS:
    Formula:C17H14FN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.38

    Ref: 4Z-V-051027

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

    CAS:
    Formula:C11H10Cl2F2N4O3S
    Molecular weight:387.19

    Ref: 4Z-S-076001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Enoxacin HCl

    CAS:
    Formula:C15H17FN4O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:320.32 36.46

    Ref: 4Z-E-081

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Vonoprazan Impurity 14

    CAS:
    Formula:C16H11FN2O3S
    Color and Shape:Off-White Solid
    Molecular weight:330.33

    Ref: 4Z-V-051015

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • N-Nitroso Sarizotan


    Formula:C22H20FN3O2
    Molecular weight:377.42

    Ref: 4Z-S-170005

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

    CAS:
    Formula:C14H19Cl2NO2
    Color and Shape:Pale Yellow To Off-White Solid
    Molecular weight:304.22

    Ref: 4Z-C-611

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Tauroursodeoxycholic Acid-d5 (Tauroursodiol-d5)

    CAS:
    Formula:C26H40D5NO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:504.74

    Ref: 4Z-T-285

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Hydroxocobalamin Acetate (Vitamin B12 Analog)

    CAS:
    Formula:C64H92CoN13O16P
    Color and Shape:Dark Red Solid
    Molecular weight:1389.42

    Ref: 4Z-V-035001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Pyribambenz-Isopropyl

    CAS:
    Formula:C23H25N3O5
    Color and Shape:White To Off-White Semi-Solid
    Molecular weight:423.47

    Ref: 4Z-P-370001

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • N10-Nitroso Folic Acid Trifluoroacetate

    CAS:
    Formula:C19H18N8O7·C2HF3O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:470.40 114.02

    Ref: 4Z-F-2433

    5mg
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  • 27-O-Desmethyl Rapamycin (27-O-Desmethyl Sirolimus)

    CAS:
    Formula:C50H77NO13
    Molecular weight:900.16

    Ref: 4Z-R-184

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Difluprednate Impurity 7-d5 (Difluprednate Hydroxy Impurity-d5, 21-Desacetyl Difluprednate-d5)

    CAS:
    Formula:C25H27D5F2O6
    Color and Shape:White To Off-White Solid
    Molecular weight:471.55

    Ref: 4Z-D-125011

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

    CAS:
    Formula:C42H62O16
    Color and Shape:White To Off-White Solid
    Molecular weight:822.94

    Ref: 4Z-G-045001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • (R,S,S)-Cilazapril

    CAS:
    Formula:C22H31N3O5
    Molecular weight:417.51

    Ref: 4Z-C-0613

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Lovastatin EP Impurity B-d3 Sodium Salt (Lovastatin Hydroxy Acid-d3 Sodium Salt)

    CAS:
    Formula:C24H34O3O6·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:424.57 22.99

    Ref: 4Z-L-123

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Cyproterone Acetate EP Impurity F-d3 (Cyproterone-d3)

    CAS:
    Formula:C22H24D3ClO3
    Molecular weight:377.92

    Ref: 4Z-C-2819

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

    CAS:
    Formula:C19H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:317.43

    Ref: 4Z-N-023

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • ent-Repaglinide USP Related Compound C


    Formula:C30H34N2O4
    Molecular weight:486.61

    Ref: 4Z-R-1126

    5mg
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  • Fleroxacin

    CAS:
    Formula:C17H18F3N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:369.35

    Ref: 4Z-F-120001

    5mg
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  • Levodopa EP Impurity C-d3 (S-isomer) (L-3-O-Methyldopa-d3)

    CAS:
    Formula:C10H10D3NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:214.24

    Ref: 4Z-D-329

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Iopromide Impurity 53

    CAS:
    Formula:C8H5I2NO4
    Molecular weight:432.94

    Ref: 4Z-I-057061

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Adapalene-d3

    CAS:
    Formula:C28H25D3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:415.55

    Ref: 4Z-A-100001

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • DL-5-Hydroxylysine-d5 Trifluoroacetate

    CAS:
    Formula:C6H9D5N2O3·C2HF3O2
    Molecular weight:167.22 114.02

    Ref: 4Z-L-138002

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • N-Nitroso Quinapril


    Formula:C25H29N3O6
    Color and Shape:Off-White Solid
    Molecular weight:467.52

    Ref: 4Z-Q-0215

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

    CAS:
    Formula:C24H30O11
    Color and Shape:Pale Yellow Solid
    Molecular weight:494.49

    Ref: 4Z-H-063001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Etrasimod (APD334)

    CAS:
    Formula:C26H26F3NO3
    Molecular weight:457.49

    Ref: 4Z-E-208001

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

    CAS:
    Formula:C17H21NO·HCl
    Molecular weight:255.36 36.46

    Ref: 4Z-P-439001

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

    CAS:
    Formula:C18H14F4N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:430.37

    Ref: 4Z-B-027

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • N-Didesmethyl Citalopram Oxalate

    CAS:
    Formula:C18H17FN2O·C2H2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:296.35 90.03

    Ref: 4Z-C-097

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


    Formula:C20H32N4O5
    Molecular weight:408.50

    Ref: 4Z-C-213008

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

    CAS:
    Formula:C11H14O
    Color and Shape:Colorless Liquid
    Molecular weight:162.23

    Ref: 4Z-F-188

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • (R)-Flecainide

    CAS:
    Formula:C17H20F6N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:414.35

    Ref: 4Z-F-383

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

    CAS:
    Formula:C19H21NO4·HCl
    Molecular weight:327.38 36.46

    Ref: 4Z-C-276008

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • 2-Hydroxy Ipratropium Bromide


    Formula:C20H30NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:348.46 79.90

    Ref: 4Z-I-114

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Caftaric Acid

    CAS:
    Formula:C13H12O9
    Color and Shape:White To Off-White Solid
    Molecular weight:312.23

    Ref: 4Z-C-358001

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • rac-Penbutolol HCl

    CAS:
    Formula:C18H29NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:291.44 36.46

    Ref: 4Z-P-125001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Formaldehyde (37% Solution in Water)

    CAS:
    Formula:CH2O
    Color and Shape:Colorless Liquid
    Molecular weight:30.03

    Ref: 4Z-F-171002

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Mycophenolic Acid-d3 Phenyl Glucuronide

    CAS:
    Formula:C23H25D3O12
    Color and Shape:White To Off-White Solid
    Molecular weight:499.48

    Ref: 4Z-M-1614

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

    CAS:
    Formula:C38H52N6O7
    Color and Shape:White To Off-White Solid
    Molecular weight:704.87

    Ref: 4Z-A-771

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Resveratrol-d4 4'-Glucuronide

    CAS:
    Formula:C20H16D4O9
    Color and Shape:Pale Brown Solid
    Molecular weight:408.40

    Ref: 4Z-R-079024

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Clozapine-d3

    CAS:
    Formula:C18H16D3ClN4
    Color and Shape:Yellow Solid
    Molecular weight:329.85

    Ref: 4Z-C-141

    5mg
    To inquire
    10mg
    825.00€
    25mg
    1,335.00€
    50mg
    2,245.00€
    100mg
    To inquire
  • Edoxaban Impurity 1 (1R,2R,4R)

    CAS:
    Formula:C24H30ClN7O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:548.06

    Ref: 4Z-E-080006

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Cetirizine Glycerol Ester HCl (Mixture of Isomers)


    Formula:C24H31ClN2O5·HCl
    Molecular weight:462.97 36.46

    Ref: 4Z-C-2067

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Desmethyl Regorafenib-d3 N-Oxide

    CAS:
    Formula:C20H10D3ClF4N4O4
    Color and Shape:Yellow Solid
    Molecular weight:487.81

    Ref: 4Z-R-078005

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