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.

: 1644279-16-2

Mol F.

: C30H18Br2N2O3

Mol W.

: 614.3

Cat No.

: SA18919

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2190492-17-0

Mol F.

: C30H16Br4N2O2

Mol W.

: 756.1

Cat No.

: SA18918

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2469279-10-3

Mol F.

: C30H18Br2N2O4

Mol W.

: 630.28

Cat No.

: SA18908

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 102414-22-2

Mol F.

: C17H16BrNO3

Mol W.

: 362.22

Cat No.

: SA18905

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C15H12BrNO

Mol W.

: 302.17

Cat No.

: SA18920

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2445168-29-4

Mol F.

: C16H14BrNO3

Mol W.

: 348.19

Cat No.

: SA18906

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 120638-55-3

Mol F.

: C15H11BrNNaO3

Mol W.

: 356.15

Cat No.

: SA18904

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 611-75-6

Mol F.

: C14H20Br2N2

Mol W.

: 376.13

Cat No.

: SA28400

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 609-85-8

Mol F.

: C7H5Br2NO2

Mol W.

: 609-85-8

Cat No.

: SA28409

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 50910-55-9

Mol F.

: C7H5Br2NO

Mol W.

: 278.93

Cat No.

: SA28402

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 57365-08-9

Mol F.

: C14H22N2

Mol W.

: 218.34

Cat No.

: SA28403

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1661064-00-1(Base);1660957-93-6(Chloride)

Mol F.

: C15H21Br2N2

Mol W.

: 389.15

Cat No.

: SA28405

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C14H20Br2N2O

Mol W.

: 392.13

Cat No.

: SA28406

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 80638-08-0

Mol F.

: C14H20N2O2

Mol W.

: 248.3

Cat No.

: SA28410

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C22H17BrN4O6

Mol W.

: 513.3

Cat No.

: SA39914

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 94135-22-5

Mol F.

: C16H24BrN3O3

Mol W.

: 386.29

Cat No.

: SA62500

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 35290-97-2

Mol F.

: C8H8BrNO3

Mol W.

: 246.06

Cat No.

: SA62501

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 980-71-2

Mol F.

: C16H19BrN2 : C4H4O4

Mol W.

: 319.2 : 116.1

Cat No.

: SA62601

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 132-22-9

Mol F.

: C16H19ClN2

Mol W.

: 274.8

Cat No.

: SA62602

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 86-21-5

Mol F.

: C16H20N2

Mol W.

: 240.4

Cat No.

: SA62604

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 18453-29-7

Mol F.

: C16H19BrN2O

Mol W.

: 335.24

Cat No.

: SA62600

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 52-51-7

Mol F.

: C3H6BrNO4

Mol W.

: 200.0

Cat No.

: SA95900

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 126-11-4

Mol F.

: C4H9NO5

Mol W.

: 151.1

Cat No.

: SA95901

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 51333-22-3

Mol F.

: C25H34O6

Mol W.

: 430.5

Cat No.

: SA14100

$395.00 25 mg
PLEASE ENQUIRE

CAS No.

: 910299-74-0

Mol F.

: C19H24O4

Mol W.

: 316.39

Cat No.

: SA14113

$155.00 25 mg
PLEASE ENQUIRE

CAS No.

: 17652-24-3

Mol F.

: C25H32O7

Mol W.

: 444.52

Cat No.

: SA14127

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

Mol F.

: C25H32O7

Mol W.

: 444.53

Cat No.

: SA14122

$175.00 25 mg
PLEASE ENQUIRE

CAS No.

: 1436796-04-1

Mol F.

: C25H34O9S

Mol W.

: 510.6

Cat No.

: SA14107

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 577777-51-6

Mol F.

: C25H34O7

Mol W.

: 446.53

Cat No.

: SA14116

$495.00 25 mg
PLEASE ENQUIRE

CAS No.

: 88411-77-2

Mol F.

: C25H34O7

Mol W.

: 446.53

Cat No.

: SA14117

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 95943-95-6

Mol F.

: C25H30O7

Mol W.

: 442.51

Cat No.

: SA14136

$100.00 25 mg
PLEASE ENQUIRE

CAS No.

: 28395-03-1

Mol F.

: C17H20N2O5S

Mol W.

: 364.42

Cat No.

: SA24404

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 39627-98-0

Mol F.

: C14H14N2O

Mol W.

: 226.27

Cat No.

: SA62700

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1797894-80-4

Mol F.

: C14H17NO

Mol W.

: 215.29

Cat No.

: SA62701

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1037184-07-8

Mol F.

: C14H19Cl2NO

Mol W.

: 288.22

Cat No.

: SA62702

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 1330172-81-0

Mol F.

: C18H30N2O

Mol W.

: 290.44

Cat No.

: SA62703

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 457071-73-7

Mol F.

: C29H41NO4

Mol W.

: 467.7

Cat No.

: SA62800

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 16524-65-5

Mol F.

: C30H43NO4

Mol W.

: 481.7

Cat No.

: SA62801

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 130668-48-3

Mol F.

: C28H39NO4

Mol W.

: 453.6

Cat No.

: SA62802

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 97203-04-8

Mol F.

: C29H39NO3

Mol W.

: 449.6

Cat No.

: SA62803

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C58H80N2O8

Mol W.

: 933.3

Cat No.

: SA62804

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 90387-35-2

Mol F.

: C29H43NO4

Mol W.

: 469.7

Cat No.

: SA62805

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 155203-05-7

Mol F.

: C29H39NO4

Mol W.

: 465.6

Cat No.

: SA62806

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 2357953-00-3

Mol F.

: C9H7Br2ClO

Mol W.

: 326.41

Cat No.

: SA12249

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 31677-93-7

Mol F.

: C₁₃H₁₉Cl₂NO

Mol W.

: 276.2

Cat No.

: SA12221

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 92264-81-8

Mol F.

: C13H18ClNO2

Mol W.

: 255.74

Cat No.

: SA12237

$1,550.00 25 mg
PLEASE ENQUIRE

CAS No.

: 105496-33-1

Mol F.

: C21H31N5O3

Mol W.

: 401.5

Cat No.

: SA25814

$1,550.00 25 mg
PLEASE ENQUIRE

CAS No.

: 125481-61-0

Mol F.

: C21H31N5O3

Mol W.

: 401.5

Cat No.

: SA25815

Please enquire for price & pack size
PLEASE ENQUIRE

CAS No.

: 81461-73-6

Mol F.

: C12H19BrN4

Mol W.

: 299.21

Cat No.

: SA25801

$295.00 25 mg
PLEASE ENQUIRE

CAS No.

: 2512210-24-9

Mol F.

: C33H51N9O3

Mol W.

: 621.82

Cat No.

: SA25805

Registration

Register to add the product to RFQ list

Already have an account?