QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Levocarnitine Impurity 27

QCC Cat No.:

QL220327

CAS No.:

NA

Mol Formula:

C7H15ClN2O

Mol. Weight:

178.66

Levocarnitine Impurity 28

QCC Cat No.:

QL220328

CAS No.:

251460-19-2

Mol Formula:

C6H16ClNO2

Mol. Weight:

169.65

Levocarnitine Impurity 29

QCC Cat No.:

QL220329

CAS No.:

101396-87-6

Mol Formula:

C6H15Cl2NO

Mol. Weight:

188.10

Levocarnitine Impurity 30

QCC Cat No.:

QL220330

CAS No.:

5261-99-4

Mol Formula:

C7H17ClN2O2

Mol. Weight:

196.68

Levocarnitine Impurity 31

QCC Cat No.:

QL220331

CAS No.:

857162-57-3(free base)

Mol Formula:

C7H15ClN2O

Mol. Weight:

178.66

Levocarnitine Impurity 32

QCC Cat No.:

QL220332

CAS No.:

105-33-9

Mol Formula:

C4H6ClNO

Mol. Weight:

119.55

Levocarnitine Impurity 34

QCC Cat No.:

QL220334

CAS No.:

NA

Mol Formula:

C26H29FN2O3

Mol. Weight:

436.52

Levocarnitine Impurity 35

QCC Cat No.:

QL220335

CAS No.:

NA

Mol Formula:

C3H6Cl2O

Mol. Weight:

128.99

Levocarnitine Impurity 36

QCC Cat No.:

QL220336

CAS No.:

NA

Mol Formula:

C7H16ClNO5S

Mol. Weight:

261.72

Levocarnitine Impurity 37

QCC Cat No.:

QL220337

CAS No.:

NA

Mol Formula:

C10H16O4

Mol. Weight:

200.23

Levocarnitine Impurity 38

QCC Cat No.:

QL220338

CAS No.:

835638-57-8

Mol Formula:

C7H14ClNO2

Mol. Weight:

179.64

Levomedetomidine HCl

QCC Cat No.:

QL221300

CAS No.:

190000-46-5

Mol Formula:

C13H17ClN2

Mol. Weight:

236.74

Levomedetomidine

QCC Cat No.:

QL221301

CAS No.:

119717-21-4

Mol Formula:

C13H16N2

Mol. Weight:

200.28

QCC Cat No.:

QL221500

CAS No.:

797-63-7

Mol Formula:

C21H28O2

Mol. Weight:

312.45

Levonorgestrel EP Impurity A

QCC Cat No.:

QL221501

CAS No.:

NA

Mol Formula:

C21H26O2

Mol. Weight:

310.43

Levonorgestrel EP Impurity B

QCC Cat No.:

QL221502

CAS No.:

19914-67-1

Mol Formula:

C21H28O2

Mol. Weight:

312.45

Levonorgestrel EP Impurity C

QCC Cat No.:

QL221503

CAS No.:

1337972-89-0

Mol Formula:

C23H28O

Mol. Weight:

320.47

Levonorgestrel EP Impurity D

QCC Cat No.:

QL221504

CAS No.:

32419-58-2

Mol Formula:

C21H30O

Mol. Weight:

298.46

Levonorgestrel EP Impurity G

QCC Cat No.:

QL221507

CAS No.:

87585-03-3

Mol Formula:

C21H28O3

Mol. Weight:

328.45

Levonorgestrel EP Impurity H

QCC Cat No.:

QL221508

CAS No.:

55555-97-0

Mol Formula:

C21H28O3

Mol. Weight:

328.45

Levonorgestrel EP Impurity I

QCC Cat No.:

QL221509

CAS No.:

20402-62-4;21508-50-9

Mol Formula:

C21H28O3

Mol. Weight:

328.45

Levonorgestrel EP Impurity J

QCC Cat No.:

QL221510

CAS No.:

1175109-63-3

Mol Formula:

C21H26O3

Mol. Weight:

326.43

Levonorgestrel EP Impurity K

QCC Cat No.:

QL221511

CAS No.:

793-55-5

Mol Formula:

C19H28O2

Mol. Weight:

288.42

Levonorgestrel EP Impurity L

QCC Cat No.:

QL221512

CAS No.:

21800-83-9

Mol Formula:

C19H26O2

Mol. Weight:

286.41

Levonorgestrel EP Impurity M

QCC Cat No.:

QL221513

CAS No.:

51087-61-7

Mol Formula:

C21H26O2

Mol. Weight:

310.43

Levonorgestrel EP Impurity N

QCC Cat No.:

QL221514

CAS No.:

4222-96-2

Mol Formula:

C19H26O2

Mol. Weight:

286.41

Levonorgestrel EP Impurity O

QCC Cat No.:

QL221515

CAS No.:

155683-60-6

Mol Formula:

C22H32O3

Mol. Weight:

344.49

Levonorgestrel EP Impurity P

QCC Cat No.:

QL221516

CAS No.:

100021-05-4

Mol Formula:

C21H28O2

Mol. Weight:

312.45

Levonorgestrel EP Impurity Q

QCC Cat No.:

QL221517

CAS No.:

1038-28-4

Mol Formula:

C20H30O2

Mol. Weight:

302.45

Levonorgestrel EP Impurity R

QCC Cat No.:

QL221518

CAS No.:

2322-77-2

Mol Formula:

C20H28O2

Mol. Weight:

300.44