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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.

: 51322-69-1

Mol F.

: C9H9N5S

Mol W.

: 219.3

Cat No.

: SA52101

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CAS No.

: 51323-05-8

Mol F.

: C7H5ClN4S2

Mol W.

: 244.7

Cat No.

: SA52102

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CAS No.

: 1147548-83-1

Mol F.

: C16H14Cl2N10S2

Mol W.

: 481.4

Cat No.

: SA52103

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CAS No.

: SA52104

Mol F.

: C8H7ClN4S2

Mol W.

: 258.8

Cat No.

: SA52104

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CAS No.

: 30536-19-7

Mol F.

: C6H4ClN3S

Mol W.

: 185.6

Cat No.

: SA52105

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CAS No.

: 1147548-85-3

Mol F.

: C16H11Cl2N9S2

Mol W.

: 464.4

Cat No.

: SA52106

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CAS No.

: 51322-80-6

Mol F.

: C7H3ClN4S

Mol W.

: 210.6

Cat No.

: SA52107

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CAS No.

: 107-15-3

Mol F.

: C2H8N2

Mol W.

: 60.1

Cat No.

: SA52108

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CAS No.

: 104-15-4

Mol F.

: C7H8O3S

Mol W.

: 172.2

Cat No.

: SA52109

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CAS No.

: 125292-37-7

Mol F.

: C7H6ClN5S

Mol W.

: 227.7

Cat No.

: SA52110

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CAS No.

: 1467836-46-9

Mol F.

: C7H2ClN3S2

Mol W.

: 227.7

Cat No.

: SA52115

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CAS No.

: 125292-32-2

Mol F.

: C9H6ClN5OS

Mol W.

: 267.7

Cat No.

: SA52116

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CAS No.

: NA

Mol F.

: C9H7ClN6OS

Mol W.

: 282.7

Cat No.

: SA44671

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CAS No.

: 173532-15-5

Mol F.

: C11H10ClN5OS

Mol W.

: 295.8

Cat No.

: SA52111

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CAS No.

: 5391-52-6

Mol F.

: C5H8N2OS

Mol W.

: 144.2

Cat No.

: SA52112

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CAS No.

: 477600-75-2

Mol F.

: C16H20N6O

Mol W.

: 312.37

Cat No.

: SA43300

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CAS No.

: 2101951-20-4

Mol F.

: C16H20N6O2

Mol W.

: 328.4

Cat No.

: SA43313

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CAS No.

: 1092578-46-5

Mol F.

: C16H20N6O

Mol W.

: 312.37

Cat No.

: SA43308

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CAS No.

: 1092578-48-7

Mol F.

: C16H20N6O

Mol W.

: 312.37

Cat No.

: SA43307

$125.00 25 mg
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CAS No.

: 2227199-28-0

Mol F.

: C14H19N5O

Mol W.

: 273.33

Cat No.

: SA43316

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CAS No.

Mol F.

: C15H17N7O2

Mol W.

: 327.34

Cat No.

: SA43323

$395.00 25 mg
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CAS No.

Mol F.

: C16H20N6O

Mol W.

: 312.4

Cat No.

: SA43318

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CAS No.

: 16299-22-2

Mol F.

: C16H12O2

Mol W.

: 236.26

Cat No.

: SA28218

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CAS No.

: 854306-72-2

Mol F.

: C35H41NO2

Mol W.

: 507.7

Cat No.

: SA28209

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CAS No.

: 124937-73-1

Mol F.

: C17H20O2

Mol W.

: 256.34

Cat No.

: SA28200

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CAS No.

: 124935-89-3

Mol F.

: C23H33NO

Mol W.

: 339.51

Cat No.

: SA28201

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CAS No.

: 1391053-65-8

Mol F.

: C20H27NO

Mol W.

: 297.43

Cat No.

: SA28202

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CAS No.

: 480432-14-2

Mol F.

: C19H25NO

Mol W.

: 283.41000000000003

Cat No.

: SA28203

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CAS No.

: 124937-54-8

Mol F.

: C22H31NO

Mol W.

: 325.49

Cat No.

: SA28204

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CAS No.

: NA

Mol F.

: C22H31NO2

Mol W.

: 341.49

Cat No.

: SA28205

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CAS No.

: 209747-04-6

Mol F.

: C16H16O2

Mol W.

: 240.3

Cat No.

: SA28210

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CAS No.

: 40546-94-9

Mol F.

: C16H14O2

Mol W.

: 238.28

Cat No.

: SA28211

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CAS No.

: 1017224-71-3

Mol F.

: C17H21NO

Mol W.

: 255.35

Cat No.

: SA28215

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CAS No.

: 150683-30-0

Mol F.

: C26H25ClN2O3

Mol W.

: 448.94

Cat No.

: SA44800

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CAS No.

: 331947-66-1

Mol F.

: C26H25ClN2O3

Mol W.

: 448.94

Cat No.

: SA44807

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CAS No.

: 331947-44-5

Mol F.

: C26H25ClN2O3

Mol W.

: 448.94

Cat No.

: SA44808

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CAS No.

Mol F.

: C26H22BrClN2O3

Mol W.

: 525.82

Cat No.

: SA44809

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CAS No.

Mol F.

: C26H25ClN2O4

Mol W.

: 464.94

Cat No.

: SA44810

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CAS No.

: 137973-76-3

Mol F.

: C26H23ClN2O3

Mol W.

: 446.93

Cat No.

: SA44801

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CAS No.

: NA

Mol F.

: C26H25BrN2O3

Mol W.

: 493.39

Cat No.

: SA44803

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CAS No.

: 1432725-23-9

Mol F.

: C26H26N2O3

Mol W.

: 414.5

Cat No.

: SA44802

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CAS No.

Mol F.

: C28H25ClN2O5

Mol W.

: 504.96

Cat No.

: SA44804

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CAS No.

: 1346599-75-4

Mol F.

: C26H25ClN2O5

Mol W.

: 480.94

Cat No.

: SA44805

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CAS No.

: 1346599-56-1

Mol F.

: C26H23ClN2O5

Mol W.

: 478.92

Cat No.

: SA44806

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CAS No.

: 97240-79-4

Mol F.

: C12H21NO8S

Mol W.

: 339.36

Cat No.

: SA45500

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CAS No.

: 106881-35-0

Mol F.

: C12H19N3O8S

Mol W.

: 365.36

Cat No.

: SA45516

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CAS No.

: 150609-95-3

Mol F.

: C12H19ClO8S

Mol W.

: 358.79

Cat No.

: SA45508

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CAS No.

: 106881-42-9

Mol F.

: C6H13NO8S

Mol W.

: 259.23

Cat No.

: SA45506

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CAS No.

: 20880-92-6

Mol F.

: C12H20O6

Mol W.

: 260.27

Cat No.

: SA45504

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CAS No.

: 876403-98-4

Mol F.

: C17H30N2O9S

Mol W.

: 438.49

Cat No.

: SA45501

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