QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Rivastigmine Impurity 14

QCC Cat No.:

QR221940

CAS No.:

1346242-31-6

Mol Formula:

C10H12N2O4

Mol. Weight:

224.21

Rivastigmine Impurity 15

QCC Cat No.:

QR221941

CAS No.:

1346242-32-7

Mol Formula:

C16H18N2O3

Mol. Weight:

286.33

Rivastigmine Impurity 16

QCC Cat No.:

QR221942

CAS No.:

169772-44-5

Mol Formula:

C11H17NO

Mol. Weight:

179.26

Rivastigmine Impurity 17

QCC Cat No.:

QR221943

CAS No.:

NA

Mol Formula:

C16H18N2O3. HCl

Mol. Weight:

286.33 36.46

Rivastigmine EP Impurity F

QCC Cat No.:

QR221944

CAS No.:

889443-69-0

Mol Formula:

C11H17NO

Mol. Weight:

179.26

Revaprazan Hydrochloride

QCC Cat No.:

QR222600

CAS No.:

178307-42-1;199463-33-7(free base)

Mol Formula:

C22H24ClFN4

Mol. Weight:

398.90

QCC Cat No.:

QR241200

CAS No.:

941678-49-5

Mol Formula:

C17H18N6

Mol. Weight:

306.37

Ruxolitinib Impurity A

QCC Cat No.:

QR241201

CAS No.:

941685-37-6

Mol Formula:

C17H18N6

Mol. Weight:

306.37

Ruxolitinib Impurity B

QCC Cat No.:

QR241202

CAS No.:

1001070-45-6

Mol Formula:

C12H19N3OSi

Mol. Weight:

249.38

Ruxolitinib Impurity C

QCC Cat No.:

QR241203

CAS No.:

941685-41-2

Mol Formula:

C23H32N6OSi

Mol. Weight:

436.63

Ruxolitinib Impurity D

QCC Cat No.:

QR241204

CAS No.:

[NA]

Mol Formula:

C18H20N6O

Mol. Weight:

336.39

Ruxolitinib Impurity E

QCC Cat No.:

QR241205

CAS No.:

[NA]

Mol Formula:

C17H19N5O2

Mol. Weight:

325.37

Ruxolitinib Impurity G

QCC Cat No.:

QR241207

CAS No.:

952518-97-7

Mol Formula:

C9H7N5

Mol. Weight:

185.19

Ruxolitinib Impurity H

QCC Cat No.:

QR241208

CAS No.:

[NA]

Mol Formula:

C14H15ClN4

Mol. Weight:

274.75

Ruxolitinib Impurity I

QCC Cat No.:

QR241209

CAS No.:

1146629-84-6

Mol Formula:

C17H26BN3O2

Mol. Weight:

315.22

Ruxolitinib Impurity F

QCC Cat No.:

QR241210

CAS No.:

1911644-32-0

Mol Formula:

C17H20N6O

Mol. Weight:

324.38

Ruxolitinib Impurity L

QCC Cat No.:

QR241212

CAS No.:

N/A

Mol Formula:

C17H18N6O

Mol. Weight:

322.37

Ruxolitinib Impurity M

QCC Cat No.:

QR241213

CAS No.:

2606144-44-7

Mol Formula:

C16H18N6O2

Mol. Weight:

326.36

Ruxolitinib Impurity N

QCC Cat No.:

QR241214

CAS No.:

2606144-45-8

Mol Formula:

C16H18N6O

Mol. Weight:

310.36

Ruxolitinib Impurity 40

QCC Cat No.:

QR241240

CAS No.:

N/A

Mol Formula:

C17H18N6O

Mol. Weight:

322.37

Ruxolitinib Impurity 53

QCC Cat No.:

QR241253

CAS No.:

N/A

Mol Formula:

C8H13NO

Mol. Weight:

139.20

QCC Cat No.:

QR242000

CAS No.:

80214-83-1

Mol Formula:

C41H76N2O15

Mol. Weight:

837.05

Roxatidine Acetate HCl

QCC Cat No.:

QR242000H

CAS No.:

93793-83-0

Mol Formula:

C19H29ClN2O4

Mol. Weight:

384.9

Roxithromycin EP Impurity A

QCC Cat No.:

QR242001

CAS No.:

114-07-8

Mol Formula:

C37H67NO13

Mol. Weight:

733.95

Roxithromycin EP Impurity B

QCC Cat No.:

QR242002

CAS No.:

214902-82-6

Mol Formula:

C33H62N2O12

Mol. Weight:

678.86

Roxithromycin EP Impurity C

QCC Cat No.:

QR242003

CAS No.:

111321-02-9

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Roxithromycin EP Impurity D

QCC Cat No.:

QR242004

CAS No.:

134931-00-3

Mol Formula:

C41H76N2O15

Mol. Weight:

837.06

Roxithromycin EP Impurity E

QCC Cat No.:

QR242005

CAS No.:

1460313-66-9

Mol Formula:

C40H74N2O15

Mol. Weight:

823.02

Roxithromycin EP Impurity F

QCC Cat No.:

QR242006

CAS No.:

118267-18-8

Mol Formula:

C40H74N2O15

Mol. Weight:

823.02

Roxithromycin EP Impurity G

QCC Cat No.:

QR242007

CAS No.:

425365-64-6

Mol Formula:

C42H78N2O16

Mol. Weight:

867.09