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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.

: 452339-73-0

Mol F.

: C13H15NO4

Mol W.

: 249.3

Cat No.

: SA33510

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CAS No.

: 158180-04-2

Mol F.

: C37H62O2

Mol W.

: 538.9

Cat No.

: SA80107

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CAS No.

: 927822-16-0

Mol F.

: C35H58O2

Mol W.

: 510.8

Cat No.

: SA80108

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CAS No.

: 549-84-8

Mol F.

: C21H26N2O3

Mol W.

: 354.5

Cat No.

: SA85701

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CAS No.

: 131-03-3

Mol F.

: C21H26N2O3

Mol W.

: 354.5

Cat No.

: SA85702

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CAS No.

: 483-10-3

Mol F.

: C21H26N2O3

Mol W.

: 354.5

Cat No.

: SA85703

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CAS No.

: 84-37-7

Mol F.

: C21H26N2O3

Mol W.

: 354.5

Cat No.

: SA85704

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CAS No.

: 50439-68-4

Mol F.

: C22H28N2O3

Mol W.

: 368.5

Cat No.

: SA85705

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CAS No.

: 65-19-0

Mol F.

: C21H26N2O3 : HCl

Mol W.

: 354.5 : 36.5

Cat No.

: SA85700

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CAS No.

: 146924-45-0

Mol F.

: C27H28N2O7

Mol W.

: 492.5

Cat No.

: SA87807

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CAS No.

: 146845-35-4

Mol F.

: C27H26N2O7

Mol W.

: 490.5

Cat No.

: SA87808

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CAS No.

: 81938-43-4

Mol F.

: C22H22NO4S2 : 1/2(Ca)

Mol W.

: 428.5 : 1/2(40.1)

Cat No.

: SA85900

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CAS No.

: NA

Mol F.

: C22H22NO4S2 : 1/2(Ca)

Mol W.

: 428.5 : 1/2(40.1)

Cat No.

: SA85901

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CAS No.

: 75176-37-3

Mol F.

: C15H19NO3S2

Mol W.

: 325.4

Cat No.

: SA85902

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CAS No.

: 118072-93-8

Mol F.

: C5H10N2O7P2

Mol W.

: 272.1

Cat No.

: SA86000

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CAS No.

: 1627731-60-5

Mol F.

: C7H12N2O9P2

Mol W.

: 330.1

Cat No.

: SA86001

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CAS No.

: 1627731-61-6

Mol F.

: C7H16N2O14P4

Mol W.

: 476.1

Cat No.

: SA86002

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CAS No.

: 288-32-4

Mol F.

: C3H4N2

Mol W.

: 68.0

Cat No.

: SA86003

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CAS No.

: 22884-10-2

Mol F.

: C5H6N2O2

Mol W.

: 126.1

Cat No.

: SA86004

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CAS No.

: 13598-36-2

Mol F.

: H3PO3

Mol W.

: 82.0

Cat No.

: SA86005

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CAS No.

: 7664-38-2

Mol F.

: H3PO4

Mol W.

: 98.0

Cat No.

: SA86006

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CAS No.

: NA

Mol F.

: C33H42N6O4

Mol W.

: 586.7

Cat No.

: SA11921

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CAS No.

: 52046-80-7

Mol F.

: C8H6N2O2

Mol W.

: 162.1

Cat No.

: SA80605

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CAS No.

: 1628639-06-4

Mol F.

: C21H23NO4

Mol W.

: 353.4

Cat No.

: SA91310

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