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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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  • Almotriptan Hydrazine Precursor HCl

    CAS:
    Formula:C11H17N3O2S·HCl
    Color and Shape:Off-White Solid
    Molecular weight:255.34 36.46

    Ref: 4Z-A-0510

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

    CAS:
    Formula:C32H38N6O3
    Color and Shape:White To Off-White Solid
    Molecular weight:554.70

    Ref: 4Z-S-0637

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • N-Nitroso CUR 61414


    Formula:C31H41N5O6
    Molecular weight:579.70

    Ref: 4Z-U-106003

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Mirtazapine

    CAS:
    Formula:C17H19N3
    Color and Shape:White To Off-White Solid
    Molecular weight:265.36

    Ref: 4Z-M-1012

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • N-Nitroso-N-Desethyl Sunitinib


    Formula:C20H22FN5O3
    Molecular weight:399.43

    Ref: 4Z-S-4151

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Difenoconazole-d6

    CAS:
    Formula:C19H11D6Cl2N3O3
    Molecular weight:412.30

    Ref: 4Z-D-564

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • O-Desmethyl Gefitinib-d6

    CAS:
    Formula:C21H16ClFN4O3D6
    Color and Shape:Pale Yellow Solid
    Molecular weight:438.92

    Ref: 4Z-G-2324

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • 15-Keto Latanoprost

    CAS:
    Formula:C26H38O5
    Color and Shape:Colourless Liquid
    Molecular weight:430.59

    Ref: 4Z-L-323

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Fluocinolone Acetonide-13C3

    CAS:
    Formula:C2113C3H30F2O6
    Molecular weight:455.47

    Ref: 4Z-F-118023

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Proguanil-d6 HCl (Chlorguanide-d6 HCl)

    CAS:
    Formula:C11H10ClN5D6·HCl
    Molecular weight:259.77 36.46

    Ref: 4Z-P-468002

    5mg
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  • Isoallolithocholic Acid Lithium Salt

    CAS:
    Formula:C24H39O3·Li
    Molecular weight:375.58 6.94

    Ref: 4Z-C-5747

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • N-Nitroso Isonipecotic Acid

    CAS:
    Formula:C6H10N2O3
    Molecular weight:158.16

    Ref: 4Z-N-092010

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Nor-Desoxycholic Acid

    CAS:
    Formula:C23H38O4
    Molecular weight:378.55

    Ref: 4Z-D-091001

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Apixaban Impurity 76

    CAS:
    Formula:C44H40N8O8
    Molecular weight:808.85

    Ref: 4Z-A-10287

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

    CAS:
    Formula:C10H11D3N2
    Color and Shape:Pale Yellow Liquid
    Molecular weight:165.25

    Ref: 4Z-N-064

    5mg
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  • Bazedoxifene-5-Glucuronide-d4

    CAS:
    Formula:C36H38N2O9D4
    Color and Shape:White To Off-White Solid
    Molecular weight:650.77

    Ref: 4Z-B-488

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Tazobactam USP Related Compound A

    CAS:
    Formula:C7H12N4O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:248.26

    Ref: 4Z-T-127007

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Zafirlukast-13C-d6

    CAS:
    Formula:C3013CH27D6N3O6S
    Color and Shape:Off-White Solid
    Molecular weight:582.71

    Ref: 4Z-Z-127

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

    CAS:
    Formula:C13H13N3O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:259.27

    Ref: 4Z-L-261

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

    CAS:
    Formula:C11H11FO2
    Color and Shape:Yellow Oil
    Molecular weight:194.21

    Ref: 4Z-N-209

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

    CAS:
    Formula:C12H13NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:203.24

    Ref: 4Z-M-248001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Fampridine-d4 (Dalfampridine-d4, 4-Aminopyridine-d4)

    CAS:
    Formula:C5H2D4N2
    Color and Shape:Off-White Solid
    Molecular weight:98.14

    Ref: 4Z-F-481

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Cefamandole Impurity 27-d5


    Formula:C16H10D5N5O5S
    Molecular weight:394.42

    Ref: 4Z-C-162036

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • (-)-Huperzine A

    CAS:
    Formula:C15H18N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:242.32

    Ref: 4Z-H-171

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Memantine USP Related Compound D

    CAS:
    Formula:C12H19Br
    Color and Shape:Colorless Liquid
    Molecular weight:243.19

    Ref: 4Z-M-389

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir)

    CAS:
    Formula:C26H27N5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:457.53

    Ref: 4Z-E-2310

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

    CAS:
    Formula:C17H18N4O·HCl
    Color and Shape:Off-White Solid
    Molecular weight:294.36 36.46

    Ref: 4Z-A-652

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • 2-Dimethylaminoethanol L-Tartrate

    CAS:
    Formula:C4H11NO·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:89.14 150.09

    Ref: 4Z-E-157001

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


    Formula:C28H38N2O11
    Molecular weight:578.62

    Ref: 4Z-T-076

    5mg
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    10mg
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  • Flumequine

    CAS:
    Formula:C14H12FNO3
    Color and Shape:Off-White Solid
    Molecular weight:261.25

    Ref: 4Z-F-067001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ramipril Benzyl Ester

    CAS:
    Formula:C30H38N2O5
    Molecular weight:506.64

    Ref: 4Z-R-0241

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Montelukast Acyl Glucuronide

    CAS:
    Formula:C41H44ClNO9S
    Color and Shape:Yellow Solid
    Molecular weight:762.31

    Ref: 4Z-M-304

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • FOY 251

    CAS:
    Formula:C16H15N3O4·CH4O3S
    Molecular weight:313.31 96.10

    Ref: 4Z-F-189001

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

    CAS:
    Formula:C28H40N2O4
    Color and Shape:White To Off-White Semi-Solid
    Molecular weight:468.64

    Ref: 4Z-O-233

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Sofosbuvir Impurity 48

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

    Ref: 4Z-S-055054

    5mg
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    10mg
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    100mg
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  • Erythromycin A (6,9-Imino Ether)

    CAS:
    Formula:C37H66N2O12
    Color and Shape:White To Off-White Solid
    Molecular weight:730.94

    Ref: 4Z-E-207

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tirofiban Impurity 11


    Formula:C18H28N2O3
    Color and Shape:Off-White Solid
    Molecular weight:320.43

    Ref: 4Z-T-1423

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Mitoxantrone-d8 DiHCl

    CAS:
    Formula:C22H20D8N4O6·2HCl
    Molecular weight:452.54 2*36.46

    Ref: 4Z-M-088006

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • 6-Sulfatoxy Melatonin-d4 Sodium Salt

    CAS:
    Formula:C13H11D4N2O6S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:331.36 22.99

    Ref: 4Z-M-7612

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Baricitinib-d5

    CAS:
    Formula:C16H12D5N7O2S
    Molecular weight:376.45

    Ref: 4Z-B-154007

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

    CAS:
    Formula:C12H9Cl2NO2S
    Color and Shape:Pale Yellow Solid
    Molecular weight:302.17

    Ref: 4Z-E-641

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • N-Nitroso Ponatinib Metabolite AP-24567


    Formula:C28H24F3N7O2
    Color and Shape:Pale Yellow Solid
    Molecular weight:547.54

    Ref: 4Z-P-123010

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Sibutramine-d7 HCl

    CAS:
    Formula:C17H19D7ClN·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:286.89 36.46

    Ref: 4Z-S-052

    5mg
    To inquire
    10mg
    825.00€
    25mg
    1,335.00€
    50mg
    2,245.00€
    100mg
    To inquire
  • Mecillinam

    CAS:
    Formula:C15H23N3O3S
    Molecular weight:325.43

    Ref: 4Z-M-156001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Carfentrazone-Ethyl

    CAS:
    Formula:C15H14Cl2F3N3O3
    Molecular weight:412.19

    Ref: 4Z-C-376001

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

    CAS:
    Formula:C25H37NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:415.57

    Ref: 4Z-S-161

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Faropenem Sodium Salt

    CAS:
    Formula:C12H14NO5S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:284.31 22.99

    Ref: 4Z-F-087015

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

    CAS:
    Formula:C20H28O5
    Color and Shape:Pale Yellowish Brown Oil
    Molecular weight:348.44

    Ref: 4Z-P-249004

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

    CAS:
    Formula:C17H16N2O
    Color and Shape:Off-White Solid
    Molecular weight:264.33

    Ref: 4Z-E-381

    5mg
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    10mg
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    100mg
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  • Benzoresorcinol-13C6 (2,4-Dihydroxybenzophenone-13C6)

    CAS:
    Formula:C713C6H10O3
    Color and Shape:Off-White Solid
    Molecular weight:220.17

    Ref: 4Z-B-387

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire