QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Chlorphenamine Impurity 16

QCC Cat No.:

QC180816

CAS No.:

NA

Mol Formula:

C16H18Cl2N2

Mol. Weight:

309.23

Chlorphenamine Impurity 17

QCC Cat No.:

QC180817

CAS No.:

73775-50-5

Mol Formula:

C12H15ClN2

Mol. Weight:

222.71

Chlorphenamine Impurity 18

QCC Cat No.:

QC180818

CAS No.:

872811-44-4

Mol Formula:

C16H20N2O

Mol. Weight:

256.34

Chlorphenamine Impurity 19

QCC Cat No.:

QC180819

CAS No.:

NA

Mol Formula:

C14H12ClN

Mol. Weight:

229.70

Chlorphenamine Impurity 20

QCC Cat No.:

QC180820

CAS No.:

6318-51-0

Mol Formula:

C12H8ClNO

Mol. Weight:

217.65

Chlorphenamine Impurity 21

QCC Cat No.:

QC180821

CAS No.:

NA

Mol Formula:

C17H20ClN3O

Mol. Weight:

317.81

Chlorphenamine Impurity 22

QCC Cat No.:

QC180822

CAS No.:

N/A

Mol Formula:

C16H16ClN3

Mol. Weight:

285.78

Carboxyatractyloside Potassium Salt

QCC Cat No.:

QC180916

CAS No.:

77228-71-8

Mol Formula:

C31H44K2O18S2

Mol. Weight:

847.00

QCC Cat No.:

QC181300

CAS No.:

81103-11-9

Mol Formula:

C38H69NO13

Mol. Weight:

747.95

Clarithromycin EP Impurity A

QCC Cat No.:

QC181301

CAS No.:

124412-58-4

Mol Formula:

C38H69NO14

Mol. Weight:

763.95

Clarithromycin EP Impurity B

QCC Cat No.:

QC181302

CAS No.:

299409-85-1

Mol Formula:

C37H67NO13

Mol. Weight:

733.93

Clarithromycin EP Impurity C

QCC Cat No.:

QC181303

CAS No.:

127253-06-9

Mol Formula:

C38H70N2O13

Mol. Weight:

762.97

Clarithromycin EP Impurity D

QCC Cat No.:

QC181304

CAS No.:

101666-68-6

Mol Formula:

C37H67NO13

Mol. Weight:

733.93

Clarithromycin EP Impurity E

QCC Cat No.:

QC181305

CAS No.:

81103-14-2

Mol Formula:

C39H71NO13

Mol. Weight:

761.98

Clarithromycin EP Impurity F

QCC Cat No.:

QC181306

CAS No.:

128940-83-0

Mol Formula:

C39H71NO13

Mol. Weight:

761.98

Clarithromycin EP Impurity G

QCC Cat No.:

QC181307

CAS No.:

127182-44-9

Mol Formula:

C39H72N2O13

Mol. Weight:

776.99

Clarithromycin EP Impurity H

QCC Cat No.:

QC181308

CAS No.:

127140-69-6

Mol Formula:

C38H67NO14

Mol. Weight:

761.94

Clarithromycin EP Impurity I

QCC Cat No.:

QC181309

CAS No.:

118058-74-5

Mol Formula:

C30H55NO10

Mol. Weight:

589.76

Clarithromycin EP Impurity M

QCC Cat No.:

QC181310

CAS No.:

127182-43-8

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Clarithromycin EP Impurity K

QCC Cat No.:

QC181311

CAS No.:

127157-35-1

Mol Formula:

C30H51NO8

Mol. Weight:

553.73

Clarithromycin EP Impurity L

QCC Cat No.:

QC181312

CAS No.:

127253-05-8

Mol Formula:

C38H70N2O13

Mol. Weight:

762.97

Clarithromycin EP Impurity J

QCC Cat No.:

QC181313

CAS No.:

111321-02-9

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Clarithromycin EP Impurity N

QCC Cat No.:

QC181314

CAS No.:

144604-03-5

Mol Formula:

C38H67NO12

Mol. Weight:

729.94

Clarithromycin EP Impurity O

QCC Cat No.:

QC181315

CAS No.:

127252-80-6

Mol Formula:

C39H72N2O13

Mol. Weight:

776.99

Clarithromycin EP Impurity P

QCC Cat No.:

QC181316

CAS No.:

123967-58-8

Mol Formula:

C39H71NO13

Mol. Weight:

761.97

Clarithromycin Impurity Q

QCC Cat No.:

QC181317

CAS No.:

118074-07-0

Mol Formula:

C38H69NO14

Mol. Weight:

763.95

Clarithromycin Impurity R;Erythromycin EP Impurity B

QCC Cat No.:

QC181318

CAS No.:

992-62-1

Mol Formula:

C36H65NO13

Mol. Weight:

719.90

(14R)-14-Hydroxyclarithromycin

QCC Cat No.:

QC181319

CAS No.:

116836-41-0

Mol Formula:

C38H69NO14

Mol. Weight:

763.95

Cromolyn Sodium Impurity 4;Sodium Cromoglicate EP Impurity A

QCC Cat No.:

QC181504

CAS No.:

699-83-2

Mol Formula:

C8H8O3

Mol. Weight:

152.15

(R)-2-Chloropropionyl chloride

QCC Cat No.:

QC181600

CAS No.:

70110-25-7

Mol Formula:

C3H4Cl2O

Mol. Weight:

126.96