QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Ramelteon Impurity G

QCC Cat No.:

QR131207

CAS No.:

55745-70-5

Mol Formula:

C9H8O2

Mol. Weight:

148.16

Ramelteon Impurity H

QCC Cat No.:

QR131208

CAS No.:

196597-65-6

Mol Formula:

C13H14O3

Mol. Weight:

218.25

Ramelteon Impurity I

QCC Cat No.:

QR131209

CAS No.:

196597-66-7

Mol Formula:

C13H16O3

Mol. Weight:

220.26

Ramelteon Impurity J

QCC Cat No.:

QR131210

CAS No.:

196597-76-9

Mol Formula:

C11H10Br2O3

Mol. Weight:

350.00

Ramelteon Impurity K

QCC Cat No.:

QR131211

CAS No.:

196597-77-0

Mol Formula:

C11H8Br2O2

Mol. Weight:

331.99

Ramelteon Impurity L

QCC Cat No.:

QR131212

CAS No.:

196597-69-0

Mol Formula:

C11H9BrO2

Mol. Weight:

253.09

Ramelteon Impurity M

QCC Cat No.:

QR131213

CAS No.:

1221160-70-8

Mol Formula:

C11H9BrO2

Mol. Weight:

253.09

Ramelteon Impurity N

QCC Cat No.:

QR131214

CAS No.:

1029134-73-3

Mol Formula:

C13H17NO

Mol. Weight:

203.28

Ramelteon Impurity O

QCC Cat No.:

QR131215

CAS No.:

196597-81-6

Mol Formula:

C13H17NO

Mol. Weight:

203.28

Ramelteon Impurity P

QCC Cat No.:

QR131216

CAS No.:

196597-27-0

Mol Formula:

C16H21NO2

Mol. Weight:

259.34

Ramelteon Impurity Q

QCC Cat No.:

QR131217

CAS No.:

880152-62-5

Mol Formula:

C16H19NO2

Mol. Weight:

257.33

Ramelteon Impurity R

QCC Cat No.:

QR131218

CAS No.:

NA

Mol Formula:

C32H40N2O4

Mol. Weight:

516.67

QCC Cat No.:

QR131400

CAS No.:

168273-06-1

Mol Formula:

C22H21Cl3N4O

Mol. Weight:

463.79

QCC Cat No.:

QR131600

CAS No.:

87333-19-5

Mol Formula:

C23H32N2O5

Mol. Weight:

416.51

Ramipril EP Impurity A

QCC Cat No.:

QR131601

CAS No.:

108313-11-7

Mol Formula:

C22H30N2O5

Mol. Weight:

402.48

Ramipril EP Impurity B

QCC Cat No.:

QR131602

CAS No.:

295328-72-2

Mol Formula:

C24H34N2O5

Mol. Weight:

430.54

Ramipril EP Impurity C

QCC Cat No.:

QR131603

CAS No.:

99742-35-5; 99742-35-5(free base)

Mol Formula:

C23H39ClN2O5

Mol. Weight:

459.02

Ramipril EP Impurity D

QCC Cat No.:

QR131604

CAS No.:

108731-95-9

Mol Formula:

C23H30N2O4

Mol. Weight:

398.5

Ramipril EP Impurity E

QCC Cat No.:

QR131605

CAS No.:

87269-97-4

Mol Formula:

C21H28N2O5

Mol. Weight:

388.46

Ramipril EP Impurity F

QCC Cat No.:

QR131606

CAS No.:

82717-96-2

Mol Formula:

C15H21NO4

Mol. Weight:

279.33

Ramipril EP Impurity H

QCC Cat No.:

QR131607

CAS No.:

NA

Mol Formula:

C23H32N2O5

Mol. Weight:

416.51

Ramipril EP Impurity I

QCC Cat No.:

QR131608

CAS No.:

NA

Mol Formula:

C23H32N2O5

Mol. Weight:

416.51

Ramipril EP Impurity J

QCC Cat No.:

QR131609

CAS No.:

NA

Mol Formula:

C23H32N2O5

Mol. Weight:

416.51

Ramipril EP Impurity K

QCC Cat No.:

QR131610

CAS No.:

108736-10-3

Mol Formula:

C21H26N2O4

Mol. Weight:

370.44

Ramipril EP Impurity L

QCC Cat No.:

QR131611

CAS No.:

NA

Mol Formula:

C23H30N2O5

Mol. Weight:

414.49

Ramipril EP Impurity M

QCC Cat No.:

QR131612

CAS No.:

2743-38-6

Mol Formula:

C18H14O8

Mol. Weight:

358.3

Ramipril EP Impurity O

QCC Cat No.:

QR131614

CAS No.:

NA

Mol Formula:

C30H38N2O6

Mol. Weight:

522.63

Ramipril Bicyclic Acid

QCC Cat No.:

QR131615

CAS No.:

80875-98-5

Mol Formula:

C8H13NO2

Mol. Weight:

155.19

Ramipril EP Impurity N

QCC Cat No.:

QR131617

CAS No.:

NA

Mol Formula:

C23H32N2O5

Mol. Weight:

416.51

Ramosetron Impurity A

QCC Cat No.:

QR131901

CAS No.:

NA

Mol Formula:

C17H17N3O2

Mol. Weight:

295.34