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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.

$80.00 25 mg
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CAS No.

: 23674-86-4

Mol F.

: C27H34F2O7

Mol W.

: 508.55

Cat No.

: SA14208

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CAS No.

: 1361531-95-4

Mol F.

: C24H30F2O6

Mol W.

: 452.49

Cat No.

: SA47506

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CAS No.

: NA

Mol F.

: C24H31ClO6

Mol W.

: 450.95

Cat No.

: SA30410

$395.00 25 mg
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CAS No.

: 93789-69-6

Mol F.

: C27H36O8

Mol W.

: 488.57

Cat No.

: SA14128

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CAS No.

: NA

Mol F.

: C24H32ClFO6

Mol W.

: 470.96

Cat No.

: SA30404

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CAS No.

: 1175113-26-4

Mol F.

: C21H26O3

Mol W.

: 326.44

Cat No.

: SA13112

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CAS No.

: 1229-25-0

Mol F.

: C18H22O3

Mol W.

: 286.37

Cat No.

: SA16006

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CAS No.

: 95283-34-4

Mol F.

: C21H26O6

Mol W.

: 374.43

Cat No.

: SA26212

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CAS No.

: 1048031-82-8

Mol F.

: C24H32O6

Mol W.

: 416.51

Cat No.

: SA14422

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CAS No.

: 22247-87-6

Mol F.

: C₇H₈ClN₅O

Mol W.

: 213.62

Cat No.

: SA32106

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CAS No.

: 2059942-13-9

Mol F.

: C26H27ClN2O4

Mol W.

: 466.95

Cat No.

: SA41313

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CAS No.

: 913613-82-8

Mol F.

: C13H14ClNO2

Mol W.

: 251.71

Cat No.

: SA41320

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CAS No.

: NA

Mol F.

: C11H13N5O4

Mol W.

: 279.3

Cat No.

: SA45224

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CAS No.

: 1159977-58-8

Mol F.

: C42H44N2O6S

Mol W.

: 704.87

Cat No.

: SA24913

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CAS No.

: NA

Mol F.

: C26H27BrN2O4

Mol W.

: 511.42

Cat No.

: SA41339

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CAS No.

: 79349-82-9

Mol F.

: C9H10N2O3S

Mol W.

: 226.25

Cat No.

: SA42308

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CAS No.

: 957-68-6

Mol F.

: C₁₀H₁₂N₂O₅S

Mol W.

: 272.28

Cat No.

: SA31915

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CAS No.

: 43024-67-5

Mol F.

: C₁₂H₁₄N₄O₄

Mol W.

: 278.26

Cat No.

: SA28910

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CAS No.

: 937046-98-5

Mol F.

: C6H5BrN4

Mol W.

: 213

Cat No.

: SA42726

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CAS No.

: 616201-89-9

Mol F.

: C11H14ClN

Mol W.

: 195.69

Cat No.

: SA18811

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CAS No.

: 3027550-95-1

Mol F.

: C23H30N8O2

Mol W.

: 450.55

Cat No.

: SA47103

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CAS No.

: 3027550-94-0

Mol F.

: C23H30N8O3

Mol W.

: 466.55

Cat No.

: SA47100

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CAS No.

: 3027550-96-2

Mol F.

: C22H28N8O2

Mol W.

: 436.52

Cat No.

: SA47106

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CAS No.

: 2460732-08-3

Mol F.

: C24H30N8O2

Mol W.

: 462.56

Cat No.

: SA47105

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CAS No.

: 2514753-27-4

Mol F.

: C23H30N8O2

Mol W.

: 450.54

Cat No.

: SA47118

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CAS No.

: 2460734-07-8

Mol F.

: C23H30N8O2

Mol W.

: 450.55

Cat No.

: SA47102

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CAS No.

: NA

Mol F.

: C23H28N10O3

Mol W.

: 492.5

Cat No.

: SA47109

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CAS No.

: NA

Mol F.

: C23H29N9O2

Mol W.

: 463.5

Cat No.

: SA47108

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CAS No.

: 70500-72-0

Mol F.

: C9H7NO2

Mol W.

: 161.16

Cat No.

: SA24023

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CAS No.

: 1770840-43-1

Mol F.

: C6H5IN4

Mol W.

: 260

Cat No.

: SA42725

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CAS No.

: 184913-19-7;1216775-99-3(HClsalt)

Mol F.

: C10H11NO

Mol W.

: 161.19999999999999

Cat No.

: SA19303

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CAS No.

: 183320-29-8 (base); 183365-34-6 (HCl salt)

Mol F.

: C21H21N3O4

Mol W.

: 379.41

Cat No.

: SA25205

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CAS No.

: 2958-18-1

Mol F.

: C₈H₁₀ClN₃O₅S₂

Mol W.

: 327.77

Cat No.

: SA11207

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CAS No.

: 2116542-19-7

Mol F.

: C22H20N2O4

Mol W.

: 376.41

Cat No.

: SA41318

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CAS No.

: 1798431-98-7

Mol F.

: C30H16Br2N2O4

Mol W.

: 628.37

Cat No.

: SA18911

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CAS No.

: 2220149-92-6

Mol F.

: C30H36N4O4

Mol W.

: 516.63

Cat No.

: SA41335

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CAS No.

: 6779-87-9

Mol F.

: C9H13N5O3

Mol W.

: 239.2

Cat No.

: SA45221

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CAS No.

: 75877-72-4

Mol F.

: C11H13NO2

Mol W.

: 191.23

Cat No.

: SA19308

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CAS No.

: NA

Mol F.

: C26H38O7

Mol W.

: 462.57

Cat No.

: SA27309

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CAS No.

: 34397-00-7

Mol F.

: C8H8N4O3

Mol W.

: 208.17

Cat No.

: SA28907

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CAS No.

: NA

Mol F.

: C43H67F5O3S2

Mol W.

: 791.11

Cat No.

: SA11816

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CAS No.

: 28128-41-8

Mol F.

: C₅H₆N₆O

Mol W.

: 166.14

Cat No.

: SA32101

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CAS No.

: 134-58-7

Mol F.

: C₄H₄N₆O

Mol W.

: 152.11

Cat No.

: SA32103

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CAS No.

: 3066-84-0

Mol F.

: C₅H₄BrN₅O

Mol W.

: 230.02

Cat No.

: SA32104

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CAS No.

: 59467-69-5

Mol F.

: C18H15ClFN3

Mol W.

: 327.78

Cat No.

: SA44301

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CAS No.

: 1403389-05-8

Mol F.

: C24H30N2O3

Mol W.

: 394.5

Cat No.

: SA48709

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CAS No.

: 24693-44-5;24693-45-6(HClsalt)

Mol F.

: C10H11NO

Mol W.

: 161.19999999999999

Cat No.

: SA19304

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CAS No.

: 23169-33-7

Mol F.

: C₇H₉N₅O₂

Mol W.

: 195.18

Cat No.

: SA32108

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CAS No.

: 1391053-10-3

Mol F.

: C23H45F5OS2

Mol W.

: 494.71

Cat No.

: SA11819

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CAS No.

Mol F.

: C23H42BrF5S2

Mol W.

: 557.61

Cat No.

: SA11818

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