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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.

: 1270416-26-6

Mol F.

: C11H15ClN2

Mol W.

: 210.7

Cat No.

: SA85307

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CAS No.

: 881681-00-1

Mol F.

: C17H16FN3O2S

Mol W.

: 345.4

Cat No.

: SA80500

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CAS No.

: 881733-45-5

Mol F.

: C17H16FN3O2S

Mol W.

: 345.4

Cat No.

: SA80502

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CAS No.

: 881674-56-2

Mol F.

: C11H8FNO

Mol W.

: 189.2

Cat No.

: SA80503

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CAS No.

: NA

Mol F.

: C17H15ClFN3O2S

Mol W.

: 379.8

Cat No.

: SA80504

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CAS No.

: 1885094-62-1

Mol F.

: C18H18FN3O2S

Mol W.

: 359.4

Cat No.

: SA80505

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CAS No.

: 1421640-34-7

Mol F.

: C6H7NO3S

Mol W.

: 173.2

Cat No.

: SA80509

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CAS No.

: NA

Mol F.

: C21H20FN3O6S

Mol W.

: 461.5

Cat No.

: SA80506

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CAS No.

: NA

Mol F.

: C17H16FN3O3S

Mol W.

: 361.4

Cat No.

: SA80510

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CAS No.

: 881677-11-8

Mol F.

: C16H11FN2O3S

Mol W.

: 330.3

Cat No.

: SA80507

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CAS No.

: 137234-62-9

Mol F.

: C16H14F3N5O

Mol W.

: 349.3

Cat No.

: SA85400

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CAS No.

: 86404-63-9

Mol F.

: C10H7F2N3O

Mol W.

: 223.2

Cat No.

: SA85401

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CAS No.

: 182369-73-9

Mol F.

: C16H15F2N5O

Mol W.

: 331.3

Cat No.

: SA85402

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CAS No.

: 137234-88-9

Mol F.

: C6H7FN2

Mol W.

: 126.1

Cat No.

: SA85403

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CAS No.

: 137234-63-0

Mol F.

: C16H14F3N5O

Mol W.

: 349.3

Cat No.

: SA85404

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CAS No.

: 5872-08-2

Mol F.

: C10H16O4S

Mol W.

: 232.3

Cat No.

: SA85405

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CAS No.

: 2725536-50-3 (Free base)

Mol F.

: C18H21BrN2S

Mol W.

: 377.3

Cat No.

: SA50304

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CAS No.

: 1815608-51-5

Mol F.

: C18H22N2S

Mol W.

: 298.4

Cat No.

: SA50303

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CAS No.

: 508234-03-5

Mol F.

: C17H21ClN2S

Mol W.

: 320.88

Cat No.

: SA50305

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CAS No.

: 1928741-85-8

Mol F.

: C32H37N3S2

Mol W.

: 527.79

Cat No.

: SA50309

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CAS No.

: 1293342-89-8

Mol F.

: C17H21ClN2S

Mol W.

: 320.88

Cat No.

: SA50306

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CAS No.

Mol F.

: C40H50N6OS2

Mol W.

: 694.99

Cat No.

: SA50310

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CAS No.

: 81-81-2

Mol F.

: C19H16O4

Mol W.

: 308.3

Cat No.

: SA85500

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CAS No.

: 28392-96-3

Mol F.

: C19H18O4

Mol W.

: 310.3

Cat No.

: SA85506

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CAS No.

: 15156-56-6

Mol F.

: C18H16O2

Mol W.

: 264.3

Cat No.

: SA85501

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CAS No.

: 1076-38-6

Mol F.

: C9H6O3

Mol W.

: 162.1

Cat No.

: SA85502

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CAS No.

: 122-57-6

Mol F.

: C10H10O

Mol W.

: 146.2

Cat No.

: SA85503

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CAS No.

: 5543-58-8

Mol F.

: C19H16O4

Mol W.

: 308.3

Cat No.

: SA85507

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CAS No.

: 5543-57-7

Mol F.

: C19H16O4

Mol W.

: 308.3

Cat No.

: SA85508

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CAS No.

: NA

Mol F.

: C8H11N3OS

Mol W.

: 197.3

Cat No.

: SA54501

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CAS No.

: 159059-10-6

Mol F.

: C9H13N3OS

Mol W.

: 211.3

Cat No.

: SA54502

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CAS No.

: 131986-29-3

Mol F.

: C9H13N3OS

Mol W.

: 211.3

Cat No.

: SA54504

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CAS No.

: 174656-58-7

Mol F.

: C14H23N3O2S

Mol W.

: 297.4

Cat No.

: SA54503

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CAS No.

: 152854-19-8

Mol F.

: C14H23N3OS : C4H6O6

Mol W.

: 281.4 : 150.1

Cat No.

: SA54500

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CAS No.

: 74183-54-3

Mol F.

: C21H29NO2

Mol W.

: 327.5

Cat No.

: SA15903

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CAS No.

: 1691249-45-2

Mol F.

: C27H29N5O3

Mol W.

: 471.6

Cat No.

: SA85800

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CAS No.

Mol F.

: C27H29N5O3

Mol W.

: 471.6

Cat No.

: SA85802

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CAS No.

Mol F.

: C27H29N5O3

Mol W.

: 471.6

Cat No.

: SA85803

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CAS No.

Mol F.

: C24H26N4O3

Mol W.

: 418.5

Cat No.

: SA85804

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CAS No.

Mol F.

: C27H31N5O4

Mol W.

: 489.6

Cat No.

: SA85805

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CAS No.

Mol F.

: C31H31N5O3

Mol W.

: 521.6

Cat No.

: SA85806

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CAS No.

Mol F.

: C27H29N3O2

Mol W.

: 427.5

Cat No.

: SA85807

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CAS No.

Mol F.

: C30H31N5O4

Mol W.

: 525.6

Cat No.

: SA85808

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CAS No.

Mol F.

: C26H29N5O3

Mol W.

: 459.6

Cat No.

: SA85809

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CAS No.

: 30516-87-1

Mol F.

: C10H13N5O4

Mol W.

: 267.24

Cat No.

: SA12603

$75.00 25 mg
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CAS No.

: 76-84-6

Mol F.

: C19H16O

Mol W.

: 260.33

Cat No.

: SA12606

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CAS No.

: 29706-84-1

Mol F.

: C29H27N5O4

Mol W.

: 509.56

Cat No.

: SA12611

$395.00 25 mg
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CAS No.

: 16053-52-4

Mol F.

: C10H14N2O5

Mol W.

: 242.23

Cat No.

: SA12609

$75.00 25 mg
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CAS No.

: 50-89-5

Mol F.

: C10H14N2O5

Mol W.

: 242.23

Cat No.

: SA12607

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CAS No.

: 146939-27-7(Base);138982-67-9(HClSalt)

Mol F.

: C21H21ClN4OS

Mol W.

: 412.94

Cat No.

: SA32700

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