Home / Products

Product Categories

Products / Reference Standards / API Impurities / API Related Compounds / Pharmaceutical Standards

Please click on the respective API letter

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Axitinib, Impurities

Axitinib Impurity A | CAS : 319472-78-1

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 319472-78-1

Mol F.

: C7H4I2N2

Mol W.

: 369.93

Cat No.

: SA52202

Azacitidine, Impurities

Azacitidine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 320-67-2

Mol F.

: C₈H₁₂N₄O₅

Mol W.

: 244.2

Cat No.

: SA37500

Azacitidine, Impurities

Azacitidine Dicarbamide Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 108-19-0

Mol F.

: C2H5N3O2

Mol W.

: 103.08

Cat No.

: SA37508

Azacitidine, Impurities

Azacitidine Formyl Amidine Analog

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 65126-88-7

Mol F.

: C8H14N4O6

Mol W.

: 262.22

Cat No.

: SA37504

Azacitidine, Impurities

Azacitidine Related Compound C Isomer-4

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1698011-17-4

Mol F.

: C7H14N4O5

Mol W.

: 234.2

Cat No.

: SA37510

Azathioprine, Impurities

Azathioprine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 446-86-6

Mol F.

: C9H7N7O2S

Mol W.

: 277.26

Cat No.

: SA17900

Azathioprine, Impurities

Azathioprine EP Impurity C

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 4897-25-0

Mol F.

: C4H4ClN3O2

Mol W.

: 161.55

Cat No.

: SA17904

Azathioprine, Impurities

Azathioprine EP Impurity D

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 6339-54-4

Mol F.

: C₄H₅N₃O₂S

Mol W.

: 159.17

Cat No.

: SA17905

Azathioprine, Impurities

Azathioprine EP Impurity E

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 73703-74-9 (free base); 35681-68-6(sodium salt)

Mol F.

: C4H4N3NaO3

Mol W.

: 165.08

Cat No.

: SA17906

Azathioprine, Impurities

Azathioprine EP Impurity F

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 68-94-0

Mol F.

: C5H4N4O

Mol W.

: 136.11

Cat No.

: SA17907

Azathioprine, Impurities

Azathioprine Purinylthio Purine Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C10H6N8S

Mol W.

: 270.27

Cat No.

: SA17909

Azelastine, Impurities

Azelastine

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 58581-89-8

Mol F.

: C22H24ClN3O

Mol W.

: 381.9

Cat No.

: SA54700

Azelastine, Impurities

Azelastine EP Impurity A

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 613-94-5

Mol F.

: C7H8N2O

Mol W.

: 136.2

Cat No.

: SA54703

Azelastine, Impurities

Azelastine EP Impurity B

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 117078-69-0

Mol F.

: C14H21N3O : HCl

Mol W.

: 247.3 : 36.5

Cat No.

: SA54704

Azelastine, Impurities

Azelastine EP Impurity C

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 53242-76-5

Mol F.

: C15H11ClO3

Mol W.

: 274.7

Cat No.

: SA54705

Azelastine, Impurities

Azelastine EP Impurity D

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 53242-88-9

Mol F.

: C15H11ClN2O

Mol W.

: 270.7

Cat No.

: SA54706

Azelastine, Impurities

Azelastine EP Impurity E

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 20526-97-0

Mol F.

: C15H9ClO2

Mol W.

: 256.7

Cat No.

: SA54707

Azelastine, Impurities

Azelastine USP Related Compound F

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 640279-88-5

Mol F.

: C22H24ClN3O2

Mol W.

: 397.9

Cat No.

: SA54708

Aminocaproic Acid

Azepan-2-one

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 105-60-2

Mol F.

: C6H11NO

Mol W.

: 113.16

Cat No.

: SA22611

Azilsartan, Impurities

Azilsartan 3-nitrobenzoate Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 136285-68-2

Mol F.

: C28H27N3O6

Mol W.

: 501.5

Cat No.

: SA42818

Azilsartan, Impurities

Azilsartan Amidoxime Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1449029-77-9

Mol F.

: C29H26N4O7

Mol W.

: 542.54

Cat No.

: SA42813

Azilsartan, Impurities

Azilsartan Dimer Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1604812-35-2

Mol F.

: C35H28N4O11

Mol W.

: 680.62

Cat No.

: SA42814

Azilsartan, Impurities

Azilsartan Medoxomil Potassium

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 863031-24-7

Mol F.

: C30H23KN4O8

Mol W.

: 606.62

Cat No.

: SA42819

Azilsartan, Impurities

Azilsartan N-hydroxycarbamimidoyl Amino Benzoate Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: NA

Mol F.

: C22H22N4O3

Mol W.

: 390.5

Cat No.

: SA42817

Azilsartan, Impurities

Azilsartan N-hydroxycarbamimidoyl Methyl Ester Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 147403-65-4

Mol F.

: C25H24N4O4

Mol W.

: 444.5

Cat No.

: SA42816

Azilsartan, Impurities

Azilsartan O-Desethyl Carboxylic Acid Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1442400-68-1

Mol F.

: C23H16N4O5

Mol W.

: 428.4

Cat No.

: SA42815

Azithromycin, Impurities

Azithromycin

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 117772-70-0

Mol F.

: C38H76N2O14

Mol W.

: 785.02

Cat No.

: SA10300

Azithromycin, Impurities

Azithromycin EP Impurity A

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 76801-85-9

Mol F.

: C37H70N2O12

Mol W.

: 734.96

Cat No.

: SA10309

Azithromycin, Impurities

Azithromycin EP Impurity B

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 307974-61-4

Mol F.

: C38H72N2O11

Mol W.

: 732.99

Cat No.

: SA10310

Azithromycin, Impurities

Azithromycin EP Impurity C

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 620169-47-3

Mol F.

: C37H70N2O12

Mol W.

: 734.96

Cat No.

: SA10311

Azithromycin, Impurities

Azithromycin EP Impurity D

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 612069-26-8

Mol F.

: C38H72N2O13

Mol W.

: 764.98

Cat No.

: SA10312

Azithromycin, Impurities

Azithromycin EP Impurity K

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 612534-95-9

Mol F.

: C38H70N2O13

Mol W.

: 762.97

Cat No.

: SA10315

Azithromycin, Impurities

Azithromycin EP Impurity O

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 763924-54-5

Mol F.

: C39H74N2O12

Mol W.

: 763.01

Cat No.

: SA10308

Azithromycin, Impurities

Azithromycin EP Impurity Q

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 2095879-65-3

Mol F.

: C44H75N3O15S

Mol W.

: 918.1

Cat No.

: SA10317

Azithromycin, Impurities

Azithromycin Impurity E

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 612069-27-9

Mol F.

: C36H68N2O12

Mol W.

: 720.93

Cat No.

: SA10301

Azithromycin, Impurities

Azithromycin Impurity F

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 612069-28-0

Mol F.

: C38H70N2O13

Mol W.

: 762.97

Cat No.

: SA10302

Azithromycin, Impurities

Azithromycin Impurity L

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 90503-06-3

Mol F.

: C38H72N2O13

Mol W.

: 764.98

Cat No.

: SA10305

Azithromycin, Impurities

Azithromycin Impurity M

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 765927-71-7

Mol F.

: C37H68N2O13

Mol W.

: 748.94

Cat No.

: SA10306

Azithromycin, Impurities

Azithromycin Impurity N

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 612069-25-7

Mol F.

: C36H65NO13

Mol W.

: 719.9

Cat No.

: SA10307

Aztreonam, Impurities

Aztreonam

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 78110-38-0

Mol F.

: C13H17N5O8S2

Mol W.

: 435.4

Cat No.

: SA57700

Aztreonam, Impurities

Aztreonam Desulfated Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 102579-59-9

Mol F.

: C13H17N5O5S

Mol W.

: 355.4

Cat No.

: SA57704

Aztreonam, Impurities

Aztreonam E-Isomer

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 99341-02-3

Mol F.

: C13H17N5O8S2

Mol W.

: 435.4

Cat No.

: SA57701

Aztreonam, Impurities

Aztreonam Ethyl Ester Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 102579-57-7

Mol F.

: C15H21N5O8S2

Mol W.

: 463.5

Cat No.

: SA57702

Aztreonam, Impurities

Aztreonam Methyl Ester Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1255912-98-1

Mol F.

: C14H19N5O8S2

Mol W.

: 449.5

Cat No.

: SA57703

Aztreonam, Impurities

Aztreonam Open-Ring Impurity

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 87500-74-1

Mol F.

: C13H19N5O9S2

Mol W.

: 453.4

Cat No.

: SA57705

Aztreonam, Impurities

Aztreonam Related Compound B

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 102586-36-7

Mol F.

: C13H19N5O6S

Mol W.

: 373.38

Cat No.

: SA57706

Baclofen, Impurities

Baclofen Butylester

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

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

Mol F.

: C14H20ClNO2

Mol W.

: 269.77

Cat No.

: SA28108

Baclofen, Impurities

Baclofen EP Impurity A

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 22518-27-0

Mol F.

: C10H10ClNO

Mol W.

: 195.64

Cat No.

: SA28100

Baclofen, Impurities

Baclofen EP Impurity B

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1141-23-7

Mol F.

: C11H12ClNO3

Mol W.

: 241.67

Cat No.

: SA28101

Baricitinib, Impurities

Baricitinib

Please enquire for price & pack size

PLEASE ENQUIRE

CAS No.

: 1187594-09-7

Mol F.

: C16H17N7O2S

Mol W.

: 371.4

Cat No.

: SA56400