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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.

$295.00 100 mg
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CAS No.

: 115729-52-7

Mol F.

: C20H26N2O4

Mol W.

: 358.4

Cat No.

: SA44004

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CAS No.

: 460720-14-3

Mol F.

: C15H27NO4

Mol W.

: 285.4

Cat No.

: SA44005

$250.00 50 mg
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CAS No.

: 76420-72-9

Mol F.

: C18H24N2O5

Mol W.

: 348.4

Cat No.

: SA44003

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CAS No.

Mol F.

: C18H15F6N5O2

Mol W.

: 447.33

Cat No.

: SA10425

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CAS No.

: 28871-95-6

Mol F.

: C9H11NO2

Mol W.

: 165.2

Cat No.

: SA70609

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CAS No.

: 93106-60-6

Mol F.

: C19H22FN3O3

Mol W.

: 359.4

Cat No.

: SA61600

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CAS No.

: 107884-22-0

Mol F.

: C23H30FN3O3

Mol W.

: 415.5

Cat No.

: SA61609

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CAS No.

: 86393-33-1

Mol F.

: C13H9ClFNO3

Mol W.

: 281.7

Cat No.

: SA61601

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CAS No.

: 85721-33-1

Mol F.

: C17H18FN3O3

Mol W.

: 331.3

Cat No.

: SA61602

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CAS No.

: 138892-82-7

Mol F.

: C19H23N3O3

Mol W.

: 341.4

Cat No.

: SA61603

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CAS No.

: 1369495-59-9

Mol F.

: C19H22ClN3O3

Mol W.

: 375.9

Cat No.

: SA61604

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CAS No.

: 131775-99-0

Mol F.

: C18H22FN3O

Mol W.

: 315.4

Cat No.

: SA61605

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CAS No.

: 103222-12-4

Mol F.

: C15H16FN3O3

Mol W.

: 305.3

Cat No.

: SA61606

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CAS No.

: 185460-67-7

Mol F.

: C19H22FN3O4

Mol W.

: 375.4

Cat No.

: SA61608

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CAS No.

: 93110-13-5

Mol F.

: C13H10ClNO3

Mol W.

: 263.7

Cat No.

: SA61607

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CAS No.

: 1370651-20-9

Mol F.

: C26H27Cl2FN6O3

Mol W.

: 561.4

Cat No.

: SA53600

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CAS No.

: NA

Mol F.

: C13H19N3O

Mol W.

: 233.31

Cat No.

: SA53608

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CAS No.

: 886025-85-0

Mol F.

: C13H17N3O3

Mol W.

: 263.29

Cat No.

: SA53609

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CAS No.

: 446273-59-2

Mol F.

: 208.44

Mol W.

: C4H3BrClN3

Cat No.

: SA53605

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CAS No.

: NA

Mol F.

: C20H15Cl2FN4O4

Mol W.

: 465.3

Cat No.

: SA53604

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CAS No.

: 330156-50-8

Mol F.

: C8H7Cl2FO

Mol W.

: 209.05

Cat No.

: SA53610

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CAS No.

: 1370651-29-8

Mol F.

: C12H9Cl3FN3O

Mol W.

: 336.57

Cat No.

: SA53606

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CAS No.

: NA

Mol F.

: C26H28Cl2N6O3

Mol W.

: 543.4

Cat No.

: SA53602

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CAS No.

: NA

Mol F.

: C26H27Cl2FN6O3

Mol W.

: 561.4

Cat No.

: SA53601

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CAS No.

: 1013625-96-1

Mol F.

: C6H14N2

Mol W.

: 114.19

Cat No.

: SA53611

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CAS No.

: NA

Mol F.

: C13H10Cl2FN3O3

Mol W.

: 346.14

Cat No.

: SA53607

$1,995.00 25 mg
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CAS No.

: 1946820-96-7

Mol F.

: C10H13FN2O5

Mol W.

: 260.22

Cat No.

: SA15428

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CAS No.

: 130929-57-6

Mol F.

: C14H15N3O5

Mol W.

: 305.29000000000002

Cat No.

: SA26900

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CAS No.

: 857629-78-8

Mol F.

: C15H17N3O5

Mol W.

: 319.31

Cat No.

: SA26911

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CAS No.

: 2514697-83-5

Mol F.

: C22H29N5O6

Mol W.

: 459.5

Cat No.

: SA26912

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CAS No.

: 84211-30-3

Mol F.

: C7H5NO6

Mol W.

: 199.21

Cat No.

: SA26910

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CAS No.

: 145195-63-7

Mol F.

: C14H15N3O5

Mol W.

: 305.29000000000002

Cat No.

: SA26901

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CAS No.

: 857629-79-9

Mol F.

: C16H19N3O5

Mol W.

: 333.34

Cat No.

: SA26904

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CAS No.

: 7659-29-2

Mol F.

: C6H4N2O6

Mol W.

: 200.11

Cat No.

: SA26905

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CAS No.

: 160391-70-8

Mol F.

: C10H6N2O6

Mol W.

: 250.16

Cat No.

: SA26906

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CAS No.

: 1364322-41-7

Mol F.

: C11H9N3O5

Mol W.

: 263.20999999999998

Cat No.

: SA26907

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CAS No.

: 1150310-15-8

Mol F.

: C15H15N3O5

Mol W.

: 317.3

Cat No.

: SA26908

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CAS No.

: 1364322-42-8

Mol F.

: C13H12N2O6

Mol W.

: 292.24

Cat No.

: SA26909

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CAS No.

: 915087-33-1

Mol F.

: C21H16F4N4O2S

Mol W.

: 464.4

Cat No.

: SA61700

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CAS No.

: 1242137-15-0

Mol F.

: C20H13F4N3O3S

Mol W.

: 451.4

Cat No.

: SA61702

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CAS No.

: 2463603-98-5

Mol F.

: C21H19F4N3O3

Mol W.

: 437.4

Cat No.

: SA61716

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CAS No.

: 1895865-10-7

Mol F.

: C10H7F3N2OS

Mol W.

: 260.2

Cat No.

: SA61703

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CAS No.

: 1839619-50-9

Mol F.

: C17H8F6N4S

Mol W.

: 414.3

Cat No.

: SA61704

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CAS No.

: 1798807-39-2

Mol F.

: C17H12F4N4OS

Mol W.

: 396.4

Cat No.

: SA61705

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CAS No.

: 1289942-55-7

Mol F.

: C20H18F4N4O2

Mol W.

: 422.4

Cat No.

: SA61706

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CAS No.

: NA

Mol F.

: C28H16F7N5O2S

Mol W.

: 619.5

Cat No.

: SA61707

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CAS No.

: 2810090-73-2

Mol F.

: C30H18F6N6O2S2

Mol W.

: 672.6

Cat No.

: SA61708

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CAS No.

: 1242137-19-4

Mol F.

: C20H13F4N3O4

Mol W.

: 435.3

Cat No.

: SA61709

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CAS No.

: 1895865-11-8

Mol F.

: C17H8F6N4O

Mol W.

: 398.3

Cat No.

: SA61710

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CAS No.

: 1242137-17-2

Mol F.

: C20H14F4N4O3

Mol W.

: 434.4

Cat No.

: SA61711

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