QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Loperamide EP Impurity C

QCC Cat No.:

QL160503

CAS No.:

39512-49-7

Mol Formula:

C11H14ClNO

Mol. Weight:

211.69

Loperamide EP Impurity D

QCC Cat No.:

QL160504

CAS No.:

37743-41-2

Mol Formula:

C29H34N2O2

Mol. Weight:

442.59

Loperamide EP Impurity E

QCC Cat No.:

QL160505

CAS No.:

NA

Mol Formula:

C38H40Cl2N2O3

Mol. Weight:

643.64

Loperamide EP Impurity F

QCC Cat No.:

QL160506

CAS No.:

106900-12-3

Mol Formula:

C29H33ClN2O3

Mol. Weight:

493.04

Loperamide EP Impurity G HCl

QCC Cat No.:

QL160507

CAS No.:

109572-89-6 (free base)

Mol Formula:

C29H33ClN2O3*HCl

Mol. Weight:

493.04*36.46

Loperamide EP Impurity H

QCC Cat No.:

QL160508

CAS No.:

NA

Mol Formula:

C29H31ClN2O

Mol. Weight:

459.02

QCC Cat No.:

QL161400

CAS No.:

192725-17-0

Mol Formula:

C37H48N4O5

Mol. Weight:

628.82

Lopinavir EP Impurity A

QCC Cat No.:

QL161401

CAS No.:

NA

Mol Formula:

C27H38N4O3

Mol. Weight:

466.62

Lopinavir EP Impurity B

QCC Cat No.:

QL161402

CAS No.:

NA

Mol Formula:

C28H38N4O4

Mol. Weight:

494.63

Lopinavir EP Impurity C

QCC Cat No.:

QL161403

CAS No.:

NA

Mol Formula:

C36H52N6O5

Mol. Weight:

648.84

Lopinavir EP Impurity D

QCC Cat No.:

QL161404

CAS No.:

NA

Mol Formula:

C37H48N4O8S

Mol. Weight:

708.86

Lopinavir EP Impurity E

QCC Cat No.:

QL161405

CAS No.:

NA

Mol Formula:

C28H34N2O3

Mol. Weight:

446.58

Lopinavir EP Impurity F

QCC Cat No.:

QL161406

CAS No.:

NA

Mol Formula:

C29H34N2O4

Mol. Weight:

474.59

Lopinavir EP Impurity G

QCC Cat No.:

QL161407

CAS No.:

NA

Mol Formula:

C30H36N2O4

Mol. Weight:

488.62

Lopinavir EP Impurity H

QCC Cat No.:

QL161408

CAS No.:

NA

Mol Formula:

C29H32N2O4

Mol. Weight:

472.58

Lopinavir EP Impurity I

QCC Cat No.:

QL161409

CAS No.:

NA

Mol Formula:

C37H48N4O5

Mol. Weight:

628.80

Lopinavir EP Impurity J

QCC Cat No.:

QL161410

CAS No.:

NA

Mol Formula:

C37H48N4O5

Mol. Weight:

628.80

Lopinavir EP Impurity K

QCC Cat No.:

QL161411

CAS No.:

NA

Mol Formula:

C37H48N4O5

Mol. Weight:

628.80

Lopinavir EP Impurity L

QCC Cat No.:

QL161412

CAS No.:

NA

Mol Formula:

C22H26N2O4

Mol. Weight:

382.45

Lopinavir EP Impurity M

QCC Cat No.:

QL161413

CAS No.:

NA

Mol Formula:

C38H50N4O5

Mol. Weight:

642.83

Lopinavir EP Impurity N

QCC Cat No.:

QL161414

CAS No.:

NA

Mol Formula:

C38H50N4O5

Mol. Weight:

642.83

Lopinavir EP Impurity O

QCC Cat No.:

QL161415

CAS No.:

NA

Mol Formula:

C46H62N6O7

Mol. Weight:

811.02

Lopinavir EP Impurity P

QCC Cat No.:

QL161416

CAS No.:

NA

Mol Formula:

C37H48N4O5

Mol. Weight:

628.80

Lopinavir EP Impurity Q

QCC Cat No.:

QL161417

CAS No.:

NA

Mol Formula:

C38H44N2O5

Mol. Weight:

608.77

Lopinavir EP Impurity R

QCC Cat No.:

QL161418

CAS No.:

NA

Mol Formula:

C47H58N4O7

Mol. Weight:

790.99

Lopinavir EP Impurity S

QCC Cat No.:

QL161419

CAS No.:

NA

Mol Formula:

C47H58N4O7

Mol. Weight:

790.99

Lopinavir EP Impurity T

QCC Cat No.:

QL161420

CAS No.:

NA

Mol Formula:

C57H66N4O7

Mol. Weight:

919.16

Lipopeptide Acetate

QCC Cat No.:

QL161600AC

CAS No.:

171263-26-6

Mol Formula:

C38H68N6O8

Mol. Weight:

736.97

Lapatinib Ditosylate Hydrate

QCC Cat No.:

QL162000

CAS No.:

388082-78-8 (ditosylate salt);231277-92-2 (free base)

Mol Formula:

C43H44ClFN4O11S3

Mol. Weight:

943.48

Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib)

QCC Cat No.:

QL162001

CAS No.:

1268997-70-1

Mol Formula:

C22H21ClN4O4S

Mol. Weight:

472.95