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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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  • Fmoc-Abu-OH

    CAS:
    Formula:C19H19NO4
    Purity:98%
    Color and Shape:Solid
    Molecular weight:325.3585

    Ref: IN-DA003QNJ

    5g
    26.00€
    10g
    28.00€
    25g
    38.00€
    100g
    78.00€
    500g
    214.00€
  • 3,5-Dibromo-1H-1,2,4-triazole

    CAS:
    Formula:C2HBr2N3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:226.8574

    Ref: IN-DA0036NW

    5g
    21.00€
    10g
    29.00€
    1kg
    539.00€
    25g
    44.00€
    50g
    68.00€
    5kg
    To inquire
    100g
    102.00€
    10kg
    To inquire
    250g
    171.00€
    25kg
    To inquire
    500g
    224.00€
  • 3-(2-Maleimidoethylcarbamoyl)-peg4-propionic acid N-hydroxysuccinimide ester

    CAS:
    Formula:C22H31N3O11
    Purity:95%
    Color and Shape:Solid
    Molecular weight:513.4950

    Ref: IN-DA00G6X6

    1g
    159.00€
    5g
    622.00€
    10g
    To inquire
    50mg
    65.00€
    100mg
    84.00€
    250mg
    128.00€
  • Ref: IN-DA003ACJ

    1g
    25.00€
    5g
    49.00€
    1kg
    To inquire
    25g
    110.00€
    5kg
    To inquire
    100g
    285.00€
    500g
    To inquire
    100mg
    20.00€
    250mg
    25.00€
  • L-Aspartic acid β-methyl ester, HCl

    CAS:
    Formula:C5H10ClNO4
    Purity:95%
    Color and Shape:Solid
    Molecular weight:183.5902

    Ref: IN-DA001Y5R

    5g
    24.00€
    10g
    24.00€
    25g
    28.00€
    100g
    47.00€
    250g
    70.00€
  • Benzamide, N-(9-β-D-ribofuranosyl-9H-purin-6-yl)-(8CI)

    CAS:
    Formula:C17H17N5O5
    Purity:95%
    Color and Shape:Solid
    Molecular weight:371.3474

    Ref: IN-DA00376M

    1g
    21.00€
    5g
    25.00€
    10g
    26.00€
    1kg
    558.00€
    25g
    44.00€
    50g
    65.00€
    5kg
    To inquire
    100g
    99.00€
    250g
    184.00€
    500g
    239.00€
  • 4-(2-Ethyl-2-indanyl)imidazole hydrochloride

    CAS:
    Formula:C14H17ClN2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:248.7512

    Ref: IN-DA003AX2

    1g
    82.00€
    25mg
    49.00€
    250mg
    50.00€
  • 5-methyl-2-(propan-2-yl)phenol

    CAS:
    Formula:C10H14O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:150.2176

    Ref: IN-DA00369L

    25g
    To inquire
    100g
    25.00€
    10kg
    304.00€
    200g
    36.00€
    25kg
    To inquire
    300g
    49.00€
    400g
    52.00€
    500g
    49.00€
    50kg
    To inquire
  • L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-

    CAS:
    Formula:C11H21NO4
    Purity:97%
    Color and Shape:Solid
    Molecular weight:231.2887

    Ref: IN-DA00I8HV

    1g
    25.00€
    5g
    33.00€
    10g
    50.00€
    25g
    80.00€
    100g
    156.00€
    500g
    To inquire
    250mg
    24.00€
  • Benzene, 1-​ethynyl-​3-​methoxy-

    CAS:
    Formula:C9H8O
    Purity:96%
    Color and Shape:Liquid
    Molecular weight:132.1592

    Ref: IN-DA003JES

    1g
    28.00€
    5g
    50.00€
    10g
    76.00€
    25g
    139.00€
  • H-Ser(tBu)-OMe.HCl

    CAS:
    Formula:C8H18ClNO3
    Purity:95%
    Color and Shape:Solid
    Molecular weight:211.6864

    Ref: IN-DA0077TS

    1g
    30.00€
    5g
    31.00€
    10g
    50.00€
    25g
    75.00€
    100g
    167.00€
  • (S)-(-)-2-Azetidinecarboxylic Acid

    CAS:
    Formula:C4H7NO2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:101.1039

    Ref: IN-DA0037LJ

    1g
    50.00€
    5g
    112.00€
    10g
    212.00€
    25g
    500.00€
    50g
    To inquire
    100g
    To inquire
    100mg
    32.00€
    250mg
    31.00€
  • L-Methionine methyl ester, HCl

    CAS:
    Formula:C6H14ClNO2S
    Purity:96%
    Color and Shape:Solid
    Molecular weight:199.6989

    Ref: IN-DA00I4RF

    5g
    29.00€
    10g
    26.00€
    25g
    34.00€
    100g
    79.00€
    500g
    217.00€
  • L-Glutamic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(2-propen-1-yl) ester

    CAS:
    Formula:C23H23NO6
    Purity:95%
    Color and Shape:Solid
    Molecular weight:409.4318

    Ref: IN-DA001IZI

    1g
    25.00€
    5g
    53.00€
    10g
    61.00€
    25g
    116.00€
    100g
    250.00€
    500g
    To inquire
  • 2-{[(tert-butoxy)carbonyl](3-{[(tert-butoxy)carbonyl]amino}propyl)amino}acetic acid

    CAS:
    Formula:C15H28N2O6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:332.3926

    Ref: IN-DA002FNQ

    50mg
    131.00€
  • Betaxolol hydrochloride

    CAS:
    Formula:C18H30ClNO3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:343.8887

    Ref: IN-DA00H8YP

    1g
    197.00€
    5g
    523.00€
    10mg
    57.00€
    50mg
    75.00€
    250mg
    115.00€
  • 1,4-Diethynylbenzene

    CAS:
    Formula:C10H6
    Purity:95%
    Color and Shape:Solid
    Molecular weight:126.1546

    Ref: IN-DA0032N0

    1g
    30.00€
    5g
    67.00€
    10g
    128.00€
    25g
    196.00€
    100g
    662.00€
    250mg
    26.00€
  • Phenylalanine, 2-hydroxy-

    CAS:
    Formula:C9H11NO3
    Purity:95%
    Color and Shape:Solid
    Molecular weight:181.1885

    Ref: IN-DA002O7M

    1g
    143.00€
    5g
    344.00€
    50mg
    34.00€
    100mg
    49.00€
    250mg
    60.00€
  • (S)-3-Hydroxy-1-octyne

    CAS:
    Formula:C8H14O
    Purity:97%
    Color and Shape:Solid
    Molecular weight:126.1962

    Ref: IN-DA003CLX

    1g
    294.00€
    5g
    To inquire
    10g
    To inquire
    100mg
    176.00€
    250mg
    206.00€
  • Z-Ala-OH

    CAS:
    Formula:C11H13NO4
    Purity:97%
    Color and Shape:Solid
    Molecular weight:223.2252

    Ref: IN-DA003SVU

    5g
    To inquire
    10g
    20.00€
    1kg
    139.00€
    25g
    25.00€
    50g
    30.00€
    100g
    34.00€
    250g
    63.00€
    500g
    100.00€
  • L-Cysteine ethyl ester hydrochloride

    CAS:
    Formula:C5H12ClNO2S
    Purity:97%
    Color and Shape:Solid
    Molecular weight:185.6723

    Ref: IN-DA00353C

    5g
    20.00€
    10g
    20.00€
    25g
    25.00€
    100g
    53.00€
    500g
    141.00€
  • 2'-O-Methyladenosine

    CAS:
    Formula:C11H15N5O4
    Purity:98%
    Color and Shape:Solid
    Molecular weight:281.2679

    Ref: IN-DA0033F5

    1g
    49.00€
    5g
    112.00€
    10g
    147.00€
    1kg
    To inquire
    25g
    210.00€
    50g
    500.00€
    5kg
    To inquire
    100g
    589.00€
    10kg
    To inquire
    500g
    To inquire
    100mg
    28.00€
    250mg
    39.00€
    500mg
    48.00€
  • Boc-L-Lys(Z)-OH

    CAS:
    Formula:C19H28N2O6
    Purity:97%
    Color and Shape:Solid
    Molecular weight:380.4354

    Ref: IN-DA003TEI

    5g
    25.00€
    10g
    34.00€
    25g
    39.00€
    100g
    95.00€
    500g
    252.00€
  • (S)-1-Methyl-4-(prop-1-en-2-yl)cyclohex-1-ene

    CAS:
    Formula:C10H16
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:136.2340

    Ref: IN-DA003CE6

    5g
    24.00€
    25g
    28.00€
    100g
    32.00€
    500g
    93.00€
  • Isobutyl 4-Hydroxybenzoate

    CAS:
    Formula:C11H14O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:194.2271

    Ref: IN-DA003R2H

    100g
    25.00€
    500g
    53.00€
  • N-BENZOYL-DL-METHIONINE

    CAS:
    Formula:C12H15NO3S
    Purity:95%
    Color and Shape:Solid
    Molecular weight:253.3174

    Ref: IN-DA003SQQ

    1g
    52.00€
    5g
    144.00€
    10g
    155.00€
    25g
    306.00€
  • N-Formyl-L-histidine

    CAS:
    Formula:C7H9N3O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:183.1647

    Ref: IN-DA003T1H

    250mg
    112.00€
  • DOTA

    CAS:
    Formula:C16H28N4O8
    Purity:95%
    Color and Shape:Solid
    Molecular weight:404.4155

    Ref: IN-DA00E8U5

    1g
    26.00€
    5g
    34.00€
    10g
    50.00€
    1kg
    To inquire
    25g
    82.00€
    50g
    124.00€
    5kg
    To inquire
    100g
    201.00€
    250mg
    To inquire
  • 1-Butanol, 2-amino-4-(methylthio)-, (2S)-

    CAS:
    Formula:C5H13NOS
    Purity:97%
    Color and Shape:Solid
    Molecular weight:135.2278

    Ref: IN-DA002V4X

    1g
    24.00€
    5g
    55.00€
    10g
    84.00€
    25g
    139.00€
    100g
    326.00€
    250mg
    20.00€
  • 3-Amino-1,2,4-dithiazole-5-thione

    CAS:
    Formula:C2H2N2S3
    Purity:95%
    Color and Shape:Solid
    Molecular weight:150.2457

    Ref: IN-DA0038I3

    1g
    20.00€
    5g
    25.00€
    10g
    29.00€
    25g
    53.00€
    5kg
    To inquire
    100g
    108.00€
    10kg
    To inquire
    250g
    197.00€
    500g
    326.00€
  • 1H-Imidazole-1-ethanol, α-(chloromethyl)-2-methyl-5-nitro-

    CAS:
    Formula:C7H10ClN3O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:219.6256

    Ref: IN-DA001XKC

    5g
    24.00€
    10g
    30.00€
    25g
    27.00€
    100g
    49.00€
    500g
    119.00€
  • Benzoic acid, 2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-

    CAS:
    Formula:C22H17NO4
    Purity:95%
    Color and Shape:Solid
    Molecular weight:359.3747

    Ref: IN-DA001MG0

    1g
    25.00€
    5g
    26.00€
    10g
    40.00€
    25g
    62.00€
    100g
    171.00€
  • Benzyl hydrazinecarboxylate

    CAS:
    Formula:C8H10N2O2
    Purity:95%
    Color and Shape:Solid
    Molecular weight:166.1772

    Ref: IN-DA0037C2

    10g
    20.00€
    25g
    20.00€
    100g
    28.00€
    500g
    73.00€
  • 1,11-Bismaleimidotetraethyleneglycol

    CAS:
    Formula:C16H20N2O7
    Purity:95%
    Color and Shape:Solid
    Molecular weight:352.3392

    Ref: IN-DA008FIW

    1g
    208.00€
    10mg
    36.00€
    100mg
    44.00€
    250mg
    69.00€
  • 2-(2-{4-[(R)-(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)acetic acid dihydrochloride

    CAS:
    Formula:C21H27Cl3N2O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:461.8097

    Ref: IN-DA000TX3

    1g
    30.00€
    5g
    44.00€
    25g
    93.00€
    100g
    172.00€
  • 1,2-Hydrazinedicarboxylic acid, 1,2-bis(1-methylethyl) ester

    CAS:
    Formula:C8H16N2O4
    Purity:95%
    Color and Shape:Solid
    Molecular weight:204.2236

    Ref: IN-DA002AT6

    1g
    56.00€
    5g
    124.00€
    10g
    176.00€
    25g
    314.00€
    250g
    To inquire
    100mg
    25.00€
    250mg
    29.00€
  • 1,2-Distearoyl-sn-glycero-3-phospho-rac-glycerol sodium salt

    CAS:
    Formula:C42H82NaO10P
    Purity:97%
    Color and Shape:Solid
    Molecular weight:801.0580

    Ref: IN-DA002D25

    1g
    570.00€
    5g
    To inquire
    100mg
    178.00€
    250mg
    234.00€
  • 5-fluoro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione

    CAS:
    Formula:C9H11FN2O5
    Purity:98%
    Color and Shape:Solid
    Molecular weight:246.1924

    Ref: IN-DA0035VM

    1g
    34.00€
    5g
    83.00€
    10g
    125.00€
    25g
    188.00€
    100g
    To inquire
    250mg
    24.00€
  • 9H-Fluoren-9-ylmethyl chloroformate

    CAS:
    Formula:C15H11ClO2
    Purity:96%
    Color and Shape:Solid
    Molecular weight:258.6996

    Ref: IN-DA002X2Y

    5g
    21.00€
    10g
    20.00€
    1kg
    204.00€
    25g
    24.00€
    50g
    31.00€
    5kg
    To inquire
    100g
    53.00€
    250g
    82.00€
    25kg
    To inquire
    500g
    107.00€
    50kg
    To inquire
  • 2-Amino-5-methylbenzoic acid

    CAS:
    Formula:C8H9NO2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:151.1626

    Ref: IN-DA003GHB

    10g
    21.00€
    25g
    20.00€
    100g
    29.00€
    10kg
    701.00€
    25kg
    To inquire
    500g
    60.00€
    50kg
    To inquire
    100kg
    To inquire
  • (2S,4R)-tert-butyl 4-hydroxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate

    CAS:
    Formula:C10H19NO4
    Purity:97%
    Color and Shape:Solid
    Molecular weight:217.2622

    Ref: IN-DA0035D7

    1g
    21.00€
    5g
    28.00€
    10g
    49.00€
    1kg
    To inquire
    25g
    77.00€
    5kg
    To inquire
    100g
    166.00€
    500g
    To inquire
    250mg
    To inquire
  • Baicalein, monohydrate

    CAS:
    Formula:C15H10O5
    Purity:96%
    Color and Shape:Solid
    Molecular weight:270.2369

    Ref: IN-DA0039I9

    1g
    29.00€
    5g
    43.00€
    25g
    107.00€
    100g
    192.00€
    500g
    To inquire
  • Ceftizoxime

    CAS:
    Formula:C13H13N5O5S2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:383.4028

    Ref: IN-DA003OQG

    1g
    42.00€
    5g
    78.00€
    25g
    175.00€
    100g
    To inquire
    250mg
    26.00€
  • 4-(Prop-2-ynyloxy)benzaldehyde

    CAS:
    Formula:C10H8O2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:160.1693

    Ref: IN-DA00EDU1

    1g
    30.00€
    5g
    67.00€
    10g
    126.00€
    25g
    174.00€
    50g
    163.00€
    100g
    244.00€
    250g
    539.00€
    200mg
    30.00€
    250mg
    25.00€
  • Sarafloxacin

    CAS:
    Formula:C20H17F2N3O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:385.3641

    Ref: IN-DA00H5SQ

    1g
    302.00€
    5g
    To inquire
    100mg
    111.00€
    250mg
    164.00€
  • L-​Aspartic acid 4-​O-​benzyl ester

    CAS:
    Formula:C11H13NO4
    Purity:98%
    Color and Shape:Solid
    Molecular weight:223.2252

    Ref: IN-DA003R82

    5g
    25.00€
    10g
    28.00€
    25g
    25.00€
    100g
    52.00€
    500g
    139.00€
  • DHODH-IN-11

    CAS:
    <p>DHODH-IN-11 is a leflunomide derivative and weak dihydroorotate dehydrogenase (DHODH) inhibitor with a pKa of 5.03.</p>
    Formula:C15H11N3O2
    Purity:98.14%
    Color and Shape:Solid
    Molecular weight:265.27
  • N-Fmoc-L-Methionine

    CAS:
    Formula:C20H21NO4S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:371.4500

    Ref: IN-DA00IC7J

    10g
    20.00€
    25g
    28.00€
    100g
    52.00€
    500g
    158.00€
  • 4-Butylphenylacetylene

    CAS:
    Formula:C12H14
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:158.2396

    Ref: IN-DA003L1M

    5g
    25.00€
    10g
    28.00€
    25g
    49.00€
    100g
    114.00€
  • Acetamide, 2-iodo-

    CAS:
    Formula:C2H4INO
    Purity:97%
    Color and Shape:Solid
    Molecular weight:184.9637

    Ref: IN-DA001IR4

    1g
    24.00€
    5g
    29.00€
    10g
    28.00€
    25g
    56.00€
    100g
    109.00€
    500g
    507.00€