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Impurities

SynThink is a trusted producer and supplier of Pharmaceutical Reference Standards, including Impurity Standards. These materials are essential for pharmaceutical companies conducting research into the quality, stability, and biological safety of drug products. We maintain a robust inventory of API impurities, ready to support your development and regulatory needs.

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CAS No.

: 17752-32-8

Mol F.

: C16H19NO

Mol W.

: 241.33

Cat No.

: SA28303

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CAS No.

: 147-24-0

Mol F.

: C17H21NO

Mol W.

: 255.35

Cat No.

: SA28304

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CAS No.

: 21945-86-8

Mol F.

: C18H23NO

Mol W.

: 269.38

Cat No.

: SA28305

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CAS No.

: 4024-34-4

Mol F.

: C18H23NO

Mol W.

: 269.38

Cat No.

: SA28306

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CAS No.

: 29215-00-7

Mol F.

: C18H23NO2

Mol W.

: 285.38

Cat No.

: SA28307

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CAS No.

: 2213409-62-0

Mol F.

: C23H20FN5O2

Mol W.

: 417.4

Cat No.

: SA44710

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CAS No.

: 2227103-37-7

Mol F.

: C27H33N7O2

Mol W.

: 487.6

Cat No.

: SA44709

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CAS No.

: 1932710-29-6

Mol F.

: C31H35N7O3

Mol W.

: 553.65

Cat No.

: SA44707

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CAS No.

: 1421373-66-1

Mol F.

: C29H37N7O5S

Mol W.

: 595.71

Cat No.

: SA44713

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CAS No.

: NA

Mol F.

: C28H33N7O3

Mol W.

: 515.61

Cat No.

: SA44708

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CAS No.

: 2411395-23-6

Mol F.

: C28H33N7O4

Mol W.

: 531.6

Cat No.

: SA44706

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CAS No.

: 1975982-94-5

Mol F.

: C28H33N7O3

Mol W.

: 515.61

Cat No.

: SA44711

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CAS No.

: 19703-92-5

Mol F.

: C4H4N2O3

Mol W.

: 128.09

Cat No.

: SA25616

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CAS No.

: 60607-34-3

Mol F.

: C₂₇H₃₀N₄O

Mol W.

: 426.55

Cat No.

: SA12409

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CAS No.

: 1159977-54-4

Mol F.

: C15H12N2O5S

Mol W.

: 332.33

Cat No.

: SA12513

$355.00 25 mg
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CAS No.

: 186694-22-4

Mol F.

: C18H18N2O3

Mol W.

: 310.35

Cat No.

: SA12514

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CAS No.

Mol F.

: C16H16FNO2

Mol W.

: 273.3

Cat No.

: SA14610

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CAS No.

: 227954-88-3

Mol F.

: C20H23FN2O2

Mol W.

: 342.41

Cat No.

: SA17021

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CAS No.

: 59-48-3

Mol F.

: C₈H₇NO

Mol W.

: 133.15

Cat No.

: SA12710

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CAS No.

: NA

Mol F.

: C24H26N2O4

Mol W.

: 406.5

Cat No.

: SA48707

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CAS No.

: 103237-52-1

Mol F.

: C17H16FN3O4

Mol W.

: 345.33

Cat No.

: SA42012

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CAS No.

: 1391053-50-1

Mol F.

: C16H27ClN2O2

Mol W.

: 314.85

Cat No.

: SA44201

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CAS No.

: 2315-02-8

Mol F.

: C16H25ClN2O

Mol W.

: 296.84

Cat No.

: SA44207

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CAS No.

: NA

Mol F.

: C16H23N3O2

Mol W.

: 289.39999999999998

Cat No.

: SA44206

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CAS No.

: 106-44-5

Mol F.

: C7H8O

Mol W.

: 108.14

Cat No.

: SA28206

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CAS No.

: 404874-93-7

Mol F.

: C21H20FNO3

Mol W.

: 353.39

Cat No.

: SA14849

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CAS No.

: 688320-03-8

Mol F.

: C₁₅H₂₂N₂O₂•HCl

Mol W.

: 262.35

Cat No.

: SA29201

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CAS No.

: NA

Mol F.

: C₂₂H₃₀N₂O₁₀

Mol W.

: 482.48

Cat No.

: SA29202

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CAS No.

Mol F.

: C21H21NO4

Mol W.

: 351.39

Cat No.

: SA14844

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CAS No.

: 833-85-2

Mol F.

: C12H14O3

Mol W.

: 206.24

Cat No.

: SA14861

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CAS No.

: 571190-30-2

Mol F.

: C24H29N7O2

Mol W.

: 447.53

Cat No.

: SA40400

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CAS No.

: 2172256-78-7

Mol F.

: C15H17N3O3

Mol W.

: 287.3

Cat No.

: SA40430

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CAS No.

: 1941177-47-4

Mol F.

: C33H45N7O4

Mol W.

: 603.75

Cat No.

: SA40442

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CAS No.

Mol F.

: C22H27N7O2

Mol W.

: 421.5

Cat No.

: SA40440

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CAS No.

: 2410426-60-5

Mol F.

: C22H30BrN5O3

Mol W.

: 492.41

Cat No.

: SA40441

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CAS No.

Mol F.

: C28H31N7O5

Mol W.

: 545.6

Cat No.

: SA40443

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CAS No.

: 2363160-84-1

Mol F.

: C22H24N6O4

Mol W.

: 505.57

Cat No.

: SA40402

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CAS No.

: 2174002-16-3

Mol F.

: C25H29N7O3

Mol W.

: 475.54

Cat No.

: SA40401

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CAS No.

Mol F.

: C9H13N5O

Mol W.

: 207.23

Cat No.

: SA40438

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CAS No.

: NA

Mol F.

: C24H28N7NaO5S

Mol W.

: 549.58

Cat No.

: SA40403

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CAS No.

: 144598-75-4

Mol F.

: C23H27FN4O3

Mol W.

: 426.2

Cat No.

: SA49200

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CAS No.

: 849903-79-3

Mol F.

: C11H16N2O2

Mol W.

: 208.3

Cat No.

: SA49201

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CAS No.

: 84163-77-9

Mol F.

: C12H13FN2O

Mol W.

: 220.2

Cat No.

: SA49202

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CAS No.

: 130049-82-0

Mol F.

: C11H15ClN2O2

Mol W.

: 242.7

Cat No.

: SA49203

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CAS No.

: 761460-08-6

Mol F.

: C23H27FN4O4

Mol W.

: 442.5

Cat No.

: SA49204

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CAS No.

: 1388021-47-3

Mol F.

: C23H28F2N4O3

Mol W.

: 446.5

Cat No.

: SA49205

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CAS No.

: 1242271-26-6

Mol F.

: C35H63NO3

Mol W.

: 545.88

Cat No.

: SA34519

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CAS No.

: NA

Mol F.

: C15H21N3O

Mol W.

: 259.35

Cat No.

: SA44609

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CAS No.

: 102625-70-7

Mol F.

: C₁₆H₁₅F₂N₃O₄S

Mol W.

: 383.4

Cat No.

: SA29100

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CAS No.

: 127780-16-9

Mol F.

: C16H15F2N3O5S

Mol W.

: 399.37

Cat No.

: SA29101

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