QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Corticosterone Impurity 1

QCC Cat No.:

QC151801

CAS No.:

2394-25-4

Mol Formula:

C20H28O4

Mol. Weight:

332.43

Chlordiazepoxide EP Impurity A

QCC Cat No.:

QC151901

CAS No.:

963-39-3

Mol Formula:

C15H11ClN2O2

Mol. Weight:

286.71

Chlordiazepoxide EP Impurity B

QCC Cat No.:

QC151902

CAS No.:

NA

Mol Formula:

C15H10Cl2N2O

Mol. Weight:

305.16

Chlordiazepoxide EP Impurity C

QCC Cat No.:

QC151903

CAS No.:

719-59-5

Mol Formula:

C13H10ClNO

Mol. Weight:

231.68

Chlordiazepoxide Impurity D

QCC Cat No.:

QC151904

CAS No.:

70988-37-3

Mol Formula:

C15H11ClN2O2

Mol. Weight:

286.71

Closantel sodium dihydrate

QCC Cat No.:

QC152000

CAS No.:

61438-64-0

Mol Formula:

C22H17Cl2I2N2NaO4

Mol. Weight:

721.09

Closantel sodium dihydrate EP Impurity A

QCC Cat No.:

QC152001

CAS No.:

NA

Mol Formula:

C7H4I2O3

Mol. Weight:

389.91

Closantel sodium dihydrate EP Impurity B

QCC Cat No.:

QC152002

CAS No.:

NA

Mol Formula:

C15H12Cl2N2

Mol. Weight:

291.18

Closantel sodium dihydrate EP Impurity C

QCC Cat No.:

QC152003

CAS No.:

NA

Mol Formula:

C22H15Cl2I2NO4

Mol. Weight:

682.07

Closantel sodium dihydrate EP Impurity D

QCC Cat No.:

QC152004

CAS No.:

NA

Mol Formula:

C22H16Cl2I2N2O3

Mol. Weight:

681.09

Closantel sodium dihydrate EP Impurity E

QCC Cat No.:

QC152005

CAS No.:

NA

Mol Formula:

C22H14Cl3IN2O2

Mol. Weight:

571.62

Closantel sodium dihydrate EP Impurity F

QCC Cat No.:

QC152006

CAS No.:

NA

Mol Formula:

C21H13Cl2I2NO3

Mol. Weight:

652.05

Closantel sodium dihydrate EP Impurity G

QCC Cat No.:

QC152007

CAS No.:

NA

Mol Formula:

C23H18Cl2I2N2O3

Mol. Weight:

695.12

Closantel sodium dihydrate EP Impurity H

QCC Cat No.:

QC152008

CAS No.:

NA

Mol Formula:

C23H17Cl2I2NO4

Mol. Weight:

696.10

Closantel sodium dihydrate EP Impurity I

QCC Cat No.:

QC152009

CAS No.:

NA

Mol Formula:

C22H15Cl2IN2O2

Mol. Weight:

537.18

Closantel sodium dihydrate EP Impurity J

QCC Cat No.:

QC152010

CAS No.:

NA

Mol Formula:

C44H27Cl3I4N4O4

Mol. Weight:

1289.69

QCC Cat No.:

QC152100

CAS No.:

517-56-6

Mol Formula:

C19H21NO4

Mol. Weight:

327.37

Colesevelam Impurity 1

QCC Cat No.:

QC152201

CAS No.:

2170771-70-5;359436-98-9(free base)

Mol Formula:

C18H44Br3N3

Mol. Weight:

542.27

Colesevelam Impurity 2

QCC Cat No.:

QC152202

CAS No.:

33968-67-1;359436-95-6(free base)

Mol Formula:

C9H24Br2N2

Mol. Weight:

320.11

Colesevelam Impurity 3

QCC Cat No.:

QC152203

CAS No.:

NA

Mol Formula:

C19H43BrN2

Mol. Weight:

379.46

Colesevelam Impurity 4

QCC Cat No.:

QC152204

CAS No.:

676578-21-5

Mol Formula:

C9H22ClNO

Mol. Weight:

195.73

Colesevelam Impurity 5

QCC Cat No.:

QC152205

CAS No.:

863031-14-5

Mol Formula:

C10H24INO

Mol. Weight:

301.21

Colesevelam Impurity 6

QCC Cat No.:

QC152206

CAS No.:

NA

Mol Formula:

C9H21Br2N

Mol. Weight:

303.08

Colesevelam Impurity 7

QCC Cat No.:

QC152207

CAS No.:

1120-24-7

Mol Formula:

C12H27N

Mol. Weight:

185.35

Colesevelam Impurity 8

QCC Cat No.:

QC152208

CAS No.:

2605-79-0

Mol Formula:

C12H27NO

Mol. Weight:

201.35

Cortexolone 17alpha-propionate

QCC Cat No.:

QC152401

CAS No.:

19608-29-8

Mol Formula:

C24H34O5

Mol. Weight:

402.52

QCC Cat No.:

QC152500

CAS No.:

630-94-4

Mol Formula:

C22H26N2O4

Mol. Weight:

382.45

Corticotropin human

QCC Cat No.:

QC153001

CAS No.:

12279-41-3

Mol Formula:

C207H308N56O58S

Mol. Weight:

4541.07

Coclaurine Impurity 5

QCC Cat No.:

QC153305

CAS No.:

N/A

Mol Formula:

C16H17NO4

Mol. Weight:

287.32

QCC Cat No.:

QC155400

CAS No.:

2971-90-6

Mol Formula:

C7H7Cl2NO

Mol. Weight:

192.04