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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.

: 2088961-37-7

Mol F.

: C16H19N3O5S

Mol W.

: 365.4

Cat No.

: SA15313

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CAS No.

: 1642629-94-4 (diacid)

Mol F.

: C16H21N3O6S

Mol W.

: 383.42

Cat No.

: SA15314

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CAS No.

: 1356020-01-3

Mol F.

: C15H21N3O4S

Mol W.

: 339.41

Cat No.

: SA15315

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CAS No.

: 188112-75-6

Mol F.

: C24H26N4O7S

Mol W.

: 514.6

Cat No.

: SA15317

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CAS No.

: 22818-40-2

Mol F.

: 167.16

Mol W.

: C8H9NO3

Cat No.

: SA15310

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CAS No.

: 2088960-43-2

Mol F.

: C32H38N6O10S2

Mol W.

: 730.8

Cat No.

: SA15301

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CAS No.

: 2088961-38-8 (free base)

Mol F.

: C32H40N6O11S2

Mol W.

: 748.82

Cat No.

: SA15318

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CAS No.

: 1789703-32-7

Mol F.

: C24H29N5O7S2

Mol W.

: 563.65

Cat No.

: SA15319

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CAS No.

: 185802-22-6

Mol F.

: C17H23N3O6S

Mol W.

: 397.45

Cat No.

: SA15308

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CAS No.

: NA

Mol F.

: C48H59N9O16S3Na4

Mol W.

: 1206.2

Cat No.

: SA15323

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CAS No.

: 2485704-40-1

Mol F.

: C16H19N3O6S

Mol W.

: 381.4

Cat No.

: SA15302

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CAS No.

: 2088961-40-2

Mol F.

: C48H57N9O15S3

Mol W.

: 1096.21

Cat No.

: SA15309

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CAS No.

: NA

Mol F.

: C24H31N5O8S2

Mol W.

: 581.66

Cat No.

: SA15304

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CAS No.

: 120511-73-1

Mol F.

: C17H19N5

Mol W.

: 293.37

Cat No.

: SA40700

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CAS No.

: 19294-04-3

Mol F.

: C9H10Br2

Mol W.

: 277.98

Cat No.

: SA40712

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CAS No.

: 120511-74-2

Mol F.

: C11H10N2

Mol W.

: 170.21

Cat No.

: SA40713

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CAS No.

: NA

Mol F.

: C17H22N4O3

Mol W.

: 330.38

Cat No.

: SA40714

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CAS No.

: 1338800-81-9

Mol F.

: C17H21N3O4

Mol W.

: 343.44

Cat No.

: SA40715

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CAS No.

: 120512-04-1

Mol F.

: C17H23N5O2

Mol W.

: 329.4

Cat No.

: SA40702

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CAS No.

: 1215780-15-6

Mol F.

: C16H17N5

Mol W.

: 279.34

Cat No.

: SA40703

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CAS No.

: 1216898-82-6

Mol F.

: C30H31N9

Mol W.

: 517.63

Cat No.

: SA40704

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CAS No.

: 120511-84-4

Mol F.

: C15H17BrN2

Mol W.

: 305.21

Cat No.

: SA40705

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CAS No.

: 1027160-12-8

Mol F.

: C15H16Br2N2

Mol W.

: 384.11

Cat No.

: SA40706

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CAS No.

: 120511-88-8

Mol F.

: C15H18N2O

Mol W.

: 242.32

Cat No.

: SA40707

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CAS No.

: 6192-52-5

Mol F.

: C7H10O4S

Mol W.

: 190.22

Cat No.

: SA40708

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CAS No.

: 120511-92-4

Mol F.

: C17H19N5

Mol W.

: 293.37

Cat No.

: SA40709

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CAS No.

: 120511-72-0

Mol F.

: C15H18N2

Mol W.

: 226.32

Cat No.

: SA40716

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CAS No.

: 120511-91-3

Mol F.

: C15H17ClN2

Mol W.

: 260.76

Cat No.

: SA40710

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CAS No.

: 120511-89-9

Mol F.

: C15H16N2O

Mol W.

: 240.3

Cat No.

: SA40711

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CAS No.

: 120512-03-0

Mol F.

: C17H21N5O

Mol W.

: 311.38

Cat No.

: SA40701

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CAS No.

: 49644-04-4

Mol F.

: C19H32O3

Mol W.

: 308.46

Cat No.

: SA19134

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CAS No.

: 26991-58-2

Mol F.

: C19H26O3

Mol W.

: 302.41

Cat No.

: SA19137

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CAS No.

: 521-17-5

Mol F.

: C19H30O2

Mol W.

: 290.44

Cat No.

: SA19133

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CAS No.

: 503615-03-0

Mol F.

: C15H17N3O4

Mol W.

: 303.31

Cat No.

: SA39973

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CAS No.

: NA

Mol F.

: C24H22N4O5

Mol W.

: 446.46

Cat No.

: SA39908

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CAS No.

Mol F.

: C34H30N8O6

Mol W.

: 646.65

Cat No.

: SA39931

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CAS No.

Mol F.

: C38H36N6O8

Mol W.

: 704.73

Cat No.

: SA39930

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CAS No.

: 2204368-56-7

Mol F.

: C24H23N5O5

Mol W.

: 461.47

Cat No.

: SA39920

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CAS No.

: 1686149-74-5

Mol F.

: C26H27N5O4

Mol W.

: 473.52

Cat No.

: SA39936

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CAS No.

: 1609409-53-1

Mol F.

: C20H22N2O6

Mol W.

: 386.4

Cat No.

: SA39928

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CAS No.

: 1686149-78-9

Mol F.

: C21H27N3O3

Mol W.

: 369.46

Cat No.

: SA39970

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CAS No.

Mol F.

: C20H25N3O3

Mol W.

: 355.43

Cat No.

: SA39969

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CAS No.

: 1801881-18-4

Mol F.

: C25H25N5O4

Mol W.

: 459.51

Cat No.

: SA39961

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CAS No.

: 1998079-12-1

Mol F.

: C40H34N10O7

Mol W.

: 766.76

Cat No.

: SA39946

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CAS No.

Mol F.

: C25H27N7O5

Mol W.

: 505.53

Cat No.

: SA39941

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CAS No.

Mol F.

: C25H25N5O7

Mol W.

: 507.5

Cat No.

: SA39971

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CAS No.

: 1801881-16-2

Mol F.

: C25H25N5O4

Mol W.

: 459.51

Cat No.

: SA39962

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CAS No.

Mol F.

: C23H26N2O7S

Mol W.

: 474.53

Cat No.

: SA30024

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CAS No.

: 1809089-51-7

Mol F.

: C21H22N2O7S

Mol W.

: 446.48

Cat No.

: SA30022

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CAS No.

: 2487573-02-2

Mol F.

: C21H21NO7S

Mol W.

: 431.46

Cat No.

: SA30002

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