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Levosimendan Impurity 24

QCC Cat No.:

QL051924

CAS No.:

NA

Mol Formula:

C14H14N6O2

Mol. Weight:

298.31

Levosimendan Impurity 25

QCC Cat No.:

QL051925

CAS No.:

N/A

Mol Formula:

C14H10N6O

Mol. Weight:

278.28

QCC Cat No.:

QL052000

CAS No.:

102767-28-2

Mol Formula:

C8H14N2O2

Mol. Weight:

170.21

Levetiracetam EP Impurity A

QCC Cat No.:

QL052001

CAS No.:

67118-31-4

Mol Formula:

C8H13NO3

Mol. Weight:

171.19

Levetiracetam EP Impurity B

QCC Cat No.:

QL052002

CAS No.:

358629-47-7

Mol Formula:

C8H12N2O2

Mol. Weight:

168.19

Levetiracetam EP Impurity C

QCC Cat No.:

QL052003

CAS No.:

142-08-5

Mol Formula:

C5H5NO

Mol. Weight:

95.10

Levetiracetam EP Impurity D

QCC Cat No.:

QL052004

CAS No.:

103765-01-1

Mol Formula:

C8H14N2O2

Mol. Weight:

170.21

Levetiracetam USP RC A

QCC Cat No.:

QL052005

CAS No.:

102767-31-7

Mol Formula:

C8H15ClN2O2

Mol. Weight:

206.67

Levetiracetam USP RC B

QCC Cat No.:

QL052006

CAS No.:

7682-20-4;7324-11-0(free base)

Mol Formula:

C4H11ClN2O

Mol. Weight:

138.60

Levetiracetam Dehydro Acid

QCC Cat No.:

QL052007

CAS No.:

NA

Mol Formula:

C8H11NO3

Mol. Weight:

169.18

Levetiracetam Carboxylic Acid

QCC Cat No.:

QL052008

CAS No.:

102849-49-0

Mol Formula:

C8H13NO3

Mol. Weight:

171.19

Levetiracetam Impurity I

QCC Cat No.:

QL052009

CAS No.:

358629-51-3

Mol Formula:

C9H15NO3

Mol. Weight:

185.22

Levetiracetam Impurity J

QCC Cat No.:

QL052010

CAS No.:

NA

Mol Formula:

C8H14ClNO3

Mol. Weight:

207.65

Levetiracetam Impurity K

QCC Cat No.:

QL052011

CAS No.:

NA

Mol Formula:

C9H16ClNO3

Mol. Weight:

221.68

Levetiracetam Impurity L

QCC Cat No.:

QL052012

CAS No.:

NA

Mol Formula:

C8H17N3O2

Mol. Weight:

187.24

Levetiracetam Impurity M

QCC Cat No.:

QL052013

CAS No.:

NA

Mol Formula:

C8H17N3O2

Mol. Weight:

187.24

Levetiracetam Impurity E

QCC Cat No.:

QL052020

CAS No.:

3886-69-9

Mol Formula:

C8H11N

Mol. Weight:

121.18

Levetiracetam Impurity U

QCC Cat No.:

QL052021

CAS No.:

7324-11-0;7682-20-4(HCl salt)

Mol Formula:

C4H10N2O

Mol. Weight:

102.13

Levetiracetam Impurity V

QCC Cat No.:

QL052022

CAS No.:

143164-46-9;89603-48-5(HCl salt)

Mol Formula:

C4H10N2O

Mol. Weight:

102.13

Levetiracetam Impurity 2

QCC Cat No.:

QL052028

CAS No.:

33996-58-6

Mol Formula:

C8H14N2O2

Mol. Weight:

170.21

(R)-Levetiracetam EP Impurity A

QCC Cat No.:

QL052029

CAS No.:

103833-72-3

Mol Formula:

C8H13NO3

Mol. Weight:

171.19

Levetiracetam Impurity 4

QCC Cat No.:

QL052030

CAS No.:

NA

Mol Formula:

C12H20Cl2N2O3

Mol. Weight:

311.20

Levetiracetam Impurity 5

QCC Cat No.:

QL052031

CAS No.:

1844123-52-9

Mol Formula:

C8H17N3O2

Mol. Weight:

187.24

Levetiracetam Impurity 6

QCC Cat No.:

QL052032

CAS No.:

1867585-44-1

Mol Formula:

C8H17N3O2

Mol. Weight:

187.24

Levetiracetam Impurity 7

QCC Cat No.:

QL052033

CAS No.:

1933471-30-7

Mol Formula:

C8H14N2O3

Mol. Weight:

186.21

Levetiracetam Impurity 8

QCC Cat No.:

QL052034

CAS No.:

NA

Mol Formula:

C8H14N2O4

Mol. Weight:

202.21

Levetiracetam Impurity 9

QCC Cat No.:

QL052035

CAS No.:

NA

Mol Formula:

C8H13NO5

Mol. Weight:

203.19

Levetiracetam Impurity 10

QCC Cat No.:

QL052036

CAS No.:

NA

Mol Formula:

C20H38N2O5

Mol. Weight:

386.53

Levetiracetam Impurity 11

QCC Cat No.:

QL052037

CAS No.:

NA

Mol Formula:

C18H33BrN2O4

Mol. Weight:

421.37

Levetiracetam Impurity 12

QCC Cat No.:

QL052038

CAS No.:

NA

Mol Formula:

C15H30N4O3

Mol. Weight:

314.42