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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 79473 products of "Salts and Derivatives of Active Pharmaceutical Ingredients (API)"

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  • Frovatriptan-d3 Succinate

    CAS:
    Formula:C14H14D3N3O·C4H6O4
    Color and Shape:White To Off-White Solid
    Molecular weight:246.33 118.09

    Ref: 4Z-F-173

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Benzoresorcinol-13C6 (2,4-Dihydroxybenzophenone-13C6)

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

    Ref: 4Z-B-387

    5mg
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    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Pitavastatin-d4 Sodium Salt

    CAS:
    Formula:C25H19D4FNO4·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:424.49 22.99

    Ref: 4Z-P-6460

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

    CAS:
    Formula:C22H25NO6
    Molecular weight:399.44

    Ref: 4Z-C-1532

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • D-Homo B Derivative of Dexamethasone


    Formula:C22H30FO8P
    Color and Shape:Pale Yellow Solid
    Molecular weight:472.45

    Ref: 4Z-D-3628

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

    CAS:
    Formula:C18H37N5O9·H2SO4
    Color and Shape:White To Off-White Solid
    Molecular weight:467.52 98.08

    Ref: 4Z-T-143001

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

    CAS:
    Formula:C20H26O2
    Color and Shape:White To Off-White Solid
    Molecular weight:298.43

    Ref: 4Z-N-511

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Maytansinoid DM4-d6

    CAS:
    Formula:C38H48D6ClN3O10S
    Color and Shape:White To Off-White Solid
    Molecular weight:786.41

    Ref: 4Z-M-116004

    5mg
    To inquire
    10mg
    9,707.00€
    25mg
    16,987.00€
    50mg
    26,693.00€
    100mg
    To inquire
  • trans-Hydroxy Glimepiride

    CAS:
    Formula:C24H34N4O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:506.63

    Ref: 4Z-G-063

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

    CAS:
    Formula:C16H16D5NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:264.38

    Ref: 4Z-R-152

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • (S)-(+)-Modafinil-d5


    Formula:C15H10NO2SD5
    Color and Shape:White To Off-White Solid
    Molecular weight:278.39

    Ref: 4Z-M-3312

    5mg
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    100mg
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  • Trandolapril EP Impurity A

    CAS:
    Formula:C23H32N2O5
    Molecular weight:416.52

    Ref: 4Z-T-077

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

    CAS:
    Formula:C15H22O10
    Color and Shape:White To Off-White Solid
    Molecular weight:362.34

    Ref: 4Z-P-170001

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

    CAS:
    Formula:C16H28N2O4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:312.41 36.46

    Ref: 4Z-O-111

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Estriol EP Impurity H-d3


    Formula:C18H19D3O3
    Molecular weight:289.39

    Ref: 4Z-E-3536

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • N-Desethyl Oxybutynin-d5 HCl

    CAS:
    Formula:C20H22D5NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:334.47 36.46

    Ref: 4Z-O-075

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • (3R)-3-Hydroxy Quinidine

    CAS:
    Formula:C20H24N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:340.42

    Ref: 4Z-Q-043

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Regorafenib N-Oxide-13C-d3 (M2 Metabolite-13C-d3)

    CAS:
    Formula:C2013CH12D3ClF4N4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:502.83

    Ref: 4Z-R-078004

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ref: 4Z-I-106019

    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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  • Norketotifen-d4

    CAS:
    Formula:C18H13D4NOS
    Molecular weight:299.42

    Ref: 4Z-N-177002

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

    CAS:
    Formula:C11H13NO6
    Color and Shape:White To Off-White Solid
    Molecular weight:255.23

    Ref: 4Z-D-213001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 2-Toluenesulfonic acid

    CAS:
    Formula:C7H8O3S
    Molecular weight:172.20

    Ref: 4Z-B-4435

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

    CAS:
    Formula:C6H10O8
    Molecular weight:210.14

    Ref: 4Z-M-206001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ref: 4Z-A-1261

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Hydantoic Acid-13C2,15N Ethyl Ester

    CAS:
    Formula:C313C2H10N15NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:149.12

    Ref: 4Z-U-0616

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

    CAS:
    Formula:C23H16O8
    Color and Shape:White To Off-White Solid
    Molecular weight:420.37

    Ref: 4Z-A-0310

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • 12-Ketoursodeoxycholic Acid

    CAS:
    Formula:C24H38O5
    Color and Shape:White To Off-Whtie Solid
    Molecular weight:406.56

    Ref: 4Z-C-5767

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

    CAS:
    Formula:C60H86N16O13·2C2HF3O2
    Color and Shape:Off-White Solid
    Molecular weight:1239.45 2*114.02

    Ref: 4Z-PB-101

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Azacitidine USP Related Compound A (5-Azacytosine)

    CAS:
    Formula:C4H4N4O
    Color and Shape:Off-White Solid
    Molecular weight:112.09

    Ref: 4Z-A-8162

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

    CAS:
    Formula:C13H18Br2N2O·C9H10N4O4
    Molecular weight:378.11 238.20

    Ref: 4Z-A-6042

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

    CAS:
    Formula:C21H22F3NO4
    Color and Shape:Off-White Solid
    Molecular weight:409.41

    Ref: 4Z-F-078

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • 2,2',3,4,4',5'-Hexabromodiphenyl Ether (BDE138)

    CAS:
    Formula:C12H4Br6O
    Color and Shape:White To Off-White Solid
    Molecular weight:643.59

    Ref: 4Z-D-153006

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

    CAS:
    Formula:C14H16N6O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:396.38

    Ref: 4Z-M-221013

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

    CAS:
    Formula:C22H38O7
    Color and Shape:White To Off-White Solid
    Molecular weight:414.54

    Ref: 4Z-A-139001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Prasugrel EP Impurity F

    CAS:
    Formula:C18H18FNO3S
    Molecular weight:347.40

    Ref: 4Z-P-3931

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Phenylalanyl-Tryptophane-d5 (Mixture of Diastereomers)


    Formula:C20H16D5N3O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:356.44

    Ref: 4Z-P-217009

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Phenylephrine-d3 glucuronide


    Formula:C15H18NO8D3
    Color and Shape:White To Off-White Solid
    Molecular weight:346.35

    Ref: 4Z-P-263

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Dabigatran Impurity 12

    CAS:
    Formula:C21H23N3O4
    Color and Shape:Pink Solid
    Molecular weight:381.44

    Ref: 4Z-D-5936

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Monomethyl Fumarate-d5

    CAS:
    Formula:C5HD5O4
    Color and Shape:White To Off-White Solid
    Molecular weight:135.13

    Ref: 4Z-F-552

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

    CAS:
    Formula:C19H16NO4·Br
    Molecular weight:322.34 79.90

    Ref: 4Z-B-224

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

    CAS:
    Formula:C21H26N6O2·HCl
    Molecular weight:394.48 36.46

    Ref: 4Z-K-031022

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

    CAS:
    Formula:C12H18N2O5S3
    Color and Shape:Pale Brown Solid
    Molecular weight:366.47

    Ref: 4Z-D-649

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Kanamycin A Related Compound 2

    CAS:
    Formula:C12H25N3O7
    Color and Shape:Pale Brown Solid
    Molecular weight:323.35

    Ref: 4Z-K-012002

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

    CAS:
    Formula:C26H42O4
    Molecular weight:418.62

    Ref: 4Z-P-135011

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

    CAS:
    Formula:C40H52O4
    Color and Shape:Black Solid
    Molecular weight:596.85

    Ref: 4Z-A-158001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Sulindac-d3

    CAS:
    Formula:C20H14D3FO3S
    Color and Shape:Yellow Solid
    Molecular weight:359.43

    Ref: 4Z-S-297

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

    CAS:
    Formula:C22H13D4F2N5OS
    Molecular weight:441.49

    Ref: 4Z-R-150002

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

    CAS:
    Formula:C22H36O5
    Molecular weight:380.53

    Ref: 4Z-L-099001

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Phenoxybenzamine-d5 HCl

    CAS:
    Formula:C18H17D5ClNO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:308.86 36.46

    Ref: 4Z-P-081

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • O-Desmethyl Apremilast Glucuronide Sodium Salt

    CAS:
    Formula:C27H29N2O13S·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:621.59 22.99

    Ref: 4Z-A-182020

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