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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.

: 117078-69-0

Mol F.

: C14H21N3O : HCl

Mol W.

: 247.3 : 36.5

Cat No.

: SA54704

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CAS No.

: 53242-76-5

Mol F.

: C15H11ClO3

Mol W.

: 274.7

Cat No.

: SA54705

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CAS No.

: 53242-88-9

Mol F.

: C15H11ClN2O

Mol W.

: 270.7

Cat No.

: SA54706

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CAS No.

: 20526-97-0

Mol F.

: C15H9ClO2

Mol W.

: 256.7

Cat No.

: SA54707

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CAS No.

: 640279-88-5

Mol F.

: C22H24ClN3O2

Mol W.

: 397.9

Cat No.

: SA54708

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CAS No.

: 105-60-2

Mol F.

: C6H11NO

Mol W.

: 113.16

Cat No.

: SA22611

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CAS No.

: 136285-68-2

Mol F.

: C28H27N3O6

Mol W.

: 501.5

Cat No.

: SA42818

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CAS No.

: 1449029-77-9

Mol F.

: C29H26N4O7

Mol W.

: 542.54

Cat No.

: SA42813

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CAS No.

: 1604812-35-2

Mol F.

: C35H28N4O11

Mol W.

: 680.62

Cat No.

: SA42814

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CAS No.

: 863031-24-7

Mol F.

: C30H23KN4O8

Mol W.

: 606.62

Cat No.

: SA42819

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CAS No.

: NA

Mol F.

: C22H22N4O3

Mol W.

: 390.5

Cat No.

: SA42817

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CAS No.

: 147403-65-4

Mol F.

: C25H24N4O4

Mol W.

: 444.5

Cat No.

: SA42816

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CAS No.

: 1442400-68-1

Mol F.

: C23H16N4O5

Mol W.

: 428.4

Cat No.

: SA42815

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CAS No.

: 117772-70-0

Mol F.

: C38H76N2O14

Mol W.

: 785.02

Cat No.

: SA10300

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CAS No.

: 76801-85-9

Mol F.

: C37H70N2O12

Mol W.

: 734.96

Cat No.

: SA10309

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CAS No.

: 307974-61-4

Mol F.

: C38H72N2O11

Mol W.

: 732.99

Cat No.

: SA10310

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CAS No.

: 620169-47-3

Mol F.

: C37H70N2O12

Mol W.

: 734.96

Cat No.

: SA10311

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CAS No.

: 612069-26-8

Mol F.

: C38H72N2O13

Mol W.

: 764.98

Cat No.

: SA10312

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CAS No.

: 612534-95-9

Mol F.

: C38H70N2O13

Mol W.

: 762.97

Cat No.

: SA10315

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CAS No.

: 763924-54-5

Mol F.

: C39H74N2O12

Mol W.

: 763.01

Cat No.

: SA10308

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CAS No.

: 2095879-65-3

Mol F.

: C44H75N3O15S

Mol W.

: 918.1

Cat No.

: SA10317

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CAS No.

: 612069-27-9

Mol F.

: C36H68N2O12

Mol W.

: 720.93

Cat No.

: SA10301

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CAS No.

: 612069-28-0

Mol F.

: C38H70N2O13

Mol W.

: 762.97

Cat No.

: SA10302

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CAS No.

: 90503-06-3

Mol F.

: C38H72N2O13

Mol W.

: 764.98

Cat No.

: SA10305

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CAS No.

: 765927-71-7

Mol F.

: C37H68N2O13

Mol W.

: 748.94

Cat No.

: SA10306

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CAS No.

: 612069-25-7

Mol F.

: C36H65NO13

Mol W.

: 719.9

Cat No.

: SA10307

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CAS No.

: 78110-38-0

Mol F.

: C13H17N5O8S2

Mol W.

: 435.4

Cat No.

: SA57700

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CAS No.

: 102579-59-9

Mol F.

: C13H17N5O5S

Mol W.

: 355.4

Cat No.

: SA57704

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CAS No.

: 99341-02-3

Mol F.

: C13H17N5O8S2

Mol W.

: 435.4

Cat No.

: SA57701

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CAS No.

: 102579-57-7

Mol F.

: C15H21N5O8S2

Mol W.

: 463.5

Cat No.

: SA57702

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CAS No.

: 1255912-98-1

Mol F.

: C14H19N5O8S2

Mol W.

: 449.5

Cat No.

: SA57703

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CAS No.

: 87500-74-1

Mol F.

: C13H19N5O9S2

Mol W.

: 453.4

Cat No.

: SA57705

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CAS No.

: 102586-36-7

Mol F.

: C13H19N5O6S

Mol W.

: 373.38

Cat No.

: SA57706

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CAS No.

: 114661-63-1; 947583-11-1 (HCl salt)

Mol F.

: C14H20ClNO2

Mol W.

: 269.77

Cat No.

: SA28108

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CAS No.

: 22518-27-0

Mol F.

: C10H10ClNO

Mol W.

: 195.64

Cat No.

: SA28100

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CAS No.

: 1141-23-7

Mol F.

: C11H12ClNO3

Mol W.

: 241.67

Cat No.

: SA28101

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CAS No.

: 1187594-09-7

Mol F.

: C16H17N7O2S

Mol W.

: 371.4

Cat No.

: SA56400

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CAS No.

: 2271228-51-2

Mol F.

: C16H19N7O3S

Mol W.

: 389.4

Cat No.

: SA56406

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CAS No.

: 2271228-52-3

Mol F.

: C16H18N6O4S

Mol W.

: 390.4

Cat No.

: SA56409

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CAS No.

: 1187594-35-9

Mol F.

: C18H21N7O2S

Mol W.

: 399.5

Cat No.

: SA56405

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CAS No.

: 1187594-16-6

Mol F.

: C14H13N7

Mol W.

: 279.3

Cat No.

: SA56408

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CAS No.

: 1187595-85-2

Mol F.

: C7H10N2O2S

Mol W.

: 186.2

Cat No.

: SA56401

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CAS No.

: 3680-69-1

Mol F.

: C6H4ClN3

Mol W.

: 153.6

Cat No.

: SA56402

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CAS No.

: 2055723-13-0

Mol F.

: C21H25N7O4S

Mol W.

: 471.5

Cat No.

: SA56403

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CAS No.

: 2402776-80-9

Mol F.

: C17H20N6O4S

Mol W.

: 404.4

Cat No.

: SA56407

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CAS No.

: 1187594-34-8

Mol F.

: C17H19N7O2S

Mol W.

: 385.4

Cat No.

: SA56411

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CAS No.

: 3680-71-5

Mol F.

: C6H5N3O

Mol W.

: 135.1

Cat No.

: SA56404

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CAS No.

: 5534-09-8

Mol F.

: C28H37ClO7

Mol W.

: 521.06

Cat No.

: SA15601

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CAS No.

: 843663-66-1

Mol F.

: C32H31BrN2O2

Mol W.

: 555.5

Cat No.

: SA56900

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CAS No.

: 2122862-01-3

Mol F.

: C32H32N2O2

Mol W.

: 476.6

Cat No.

: SA56901

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