Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

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.

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 429658-95-7

Mol F.

: C27H29N7O3

Mol W.

: 499.56

Cat No.

: SA60303

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1610758-20-7

Mol F.

: C34H41N7O5

Mol W.

: 627.7

Cat No.

: SA60304

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 16156-50-6

Mol F.

: C7H16O3S

Mol W.

: 180.3

Cat No.

: SA60305

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 212321-78-3

Mol F.

: C32H37N7O5

Mol W.

: 599.7

Cat No.

: SA60306

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1610758-21-8

Mol F.

: C35H43N7O5

Mol W.

: 641.8

Cat No.

: SA60307

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1610758-19-4

Mol F.

: C35H43N7O5

Mol W.

: 641.8

Cat No.

: SA60308

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1381757-44-3

Mol F.

: C34H41N7O6

Mol W.

: 643.7

Cat No.

: SA60311

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1195765-45-7

Mol F.

: C23H20F3N5O2S2

Mol W.

: 519.6

Cat No.

: SA60200

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1195768-23-0

Mol F.

: C23H18ClF3N4O2S2

Mol W.

: 539

Cat No.

: SA60204

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C23H19F3N4O3S2

Mol W.

: 520.5

Cat No.

: SA60205

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2017554-98-0

Mol F.

: C23H22F2N6O2S2

Mol W.

: 516.6

Cat No.

: SA60203

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C23H21F2N5O2S2

Mol W.

: 501.6

Cat No.

: SA60201

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C18H13F3N4O3S

Mol W.

: 422.4

Cat No.

: SA60206

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C24H23F2N5O3S2

Mol W.

: 531.6

Cat No.

: SA60202

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 4342-03-4

Mol F.

: C6H10N6O

Mol W.

: 182.18

Cat No.

: SA38800

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 360-97-4

Mol F.

: C4H6N4O

Mol W.

: 126.12

Cat No.

: SA38802

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1314929-56-0

Mol F.

: C4H5N5O

Mol W.

: 139.12

Cat No.

: SA38803

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 124-40-3 (Free base); 506-59-2 (HCl Salt)

Mol F.

: C2H7N

Mol W.

: 45.08

Cat No.

: SA38804

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1009119-64-5

Mol F.

: C40H50N8O6

Mol W.

: 738.9

Cat No.

: SA60400

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C40H49N7O7

Mol W.

: 739.9

Cat No.

: SA60405

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C40H49N7O7

Mol W.

: 739.9

Cat No.

: SA60404

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1417333-58-4

Mol F.

: C40H50N8O6

Mol W.

: 738.9

Cat No.

: SA60401

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1417333-83-5

Mol F.

: C40H50N8O6

Mol W.

: 738.9

Cat No.

: SA60402

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1009117-28-5

Mol F.

: C40H50N8O6

Mol W.

: 738.9

Cat No.

: SA60403

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 3535-75-9

Mol F.

: C5H6N2O

Mol W.

: 110.12

Cat No.

: SA82800

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 17230-88-5

Mol F.

: C₂₂H₂₇NO₂

Mol W.

: 337.46

Cat No.

: SA12907

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 461432-26-8

Mol F.

: C21H25ClO6

Mol W.

: 408.87

Cat No.

: SA15002

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C42H48Cl2O12

Mol W.

: 815.7

Cat No.

: SA15086

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2069934-29-6

Mol F.

: C15H14Cl2O

Mol W.

: 281.18

Cat No.

: SA15073

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C56H62Cl2O19

Mol W.

: 1110.0

Cat No.

: SA15081

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C21H23ClO6

Mol W.

: 406.9

Cat No.

: SA15099

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C41H46Cl2O12

Mol W.

: 801.7

Cat No.

: SA15089

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2452300-92-2

Mol F.

: C27H33ClO12

Mol W.

: 585.0

Cat No.

: SA150106

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2040305-09-5

Mol F.

: C29H33ClO10

Mol W.

: 577.0

Cat No.

: SA150102

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1713991-97-9

Mol F.

: C15H14BrClO2

Mol W.

: 341.6

Cat No.

: SA150101

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C27H31ClO9

Mol W.

: 534.98

Cat No.

: SA15078

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C27H31ClO9

Mol W.

: 535.0

Cat No.

: SA15094

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

Mol F.

: C23H27ClO7

Mol W.

: 450.91

Cat No.

: SA15049

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C31H35ClO12

Mol W.

: 635.1

Cat No.

: SA150113

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

Mol F.

: C23H27ClO7

Mol W.

: 450.91

Cat No.

: SA15048

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C28H31ClO9

Mol W.

: 547.0

Cat No.

: SA150108

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1351438-75-9

Mol F.

: C27H33ClO12

Mol W.

: 585.0

Cat No.

: SA150100

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 3029918-94-0

Mol F.

: C21H23ClO7

Mol W.

: 422.9

Cat No.

: SA15080

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1888296-95-4

Mol F.

: C21H25ClO6

Mol W.

: 408.873

Cat No.

: SA15043

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C29H33ClO10

Mol W.

: 577.02

Cat No.

: SA150114

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C29H33ClO10

Mol W.

: 577.02

Cat No.

: SA15037

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2989161-26-2

Mol F.

: C15H14BrClO

Mol W.

: 325.6

Cat No.

: SA15083

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2714814-62-5

Mol F.

: C42H48Cl2O12

Mol W.

: 815.73

Cat No.

: SA15055

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1469910-84-6

Mol F.

: C29H33ClO10

Mol W.

: 577.0

Cat No.

: SA150117

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1799552-90-1

Mol F.

: C21H25ClO7

Mol W.

: 424.87

Cat No.

: SA150120

Registration

Register to add the product to RFQ list

Already have an account?