QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Cefpodoxime Proxetil EP Impurity G

QCC Cat No.:

QC061607

CAS No.:

947692-15-1

Mol Formula:

C23H29N5O10S2

Mol. Weight:

599.63

Cefpodoxime Proxetil EP Impurity H

QCC Cat No.:

QC061608

CAS No.:

947692-16-2

Mol Formula:

C42H54N10O18S4

Mol. Weight:

1115.19

Cefpodoxime Proxetil Impurity 10

QCC Cat No.:

QC061610

CAS No.:

[NA]

Mol Formula:

C21H27N5O10S2

Mol. Weight:

573.60

Cefpodoxime Proxetil Impurity 11

QCC Cat No.:

QC061611

CAS No.:

[NA]

Mol Formula:

C21H27N5O10S2

Mol. Weight:

573.60

Cefpodoxime Proxetil Impurity 12

QCC Cat No.:

QC061612

CAS No.:

[NA]

Mol Formula:

C25H33N5O11S2

Mol. Weight:

643.69

Cefpodoxime Proxetil Impurity 13

QCC Cat No.:

QC061613

CAS No.:

NA

Mol Formula:

C43H52N10O19S4

Mol. Weight:

1141.19

Cefpodoxime Proxetil Impurity 14

QCC Cat No.:

QC061614

CAS No.:

NA

Mol Formula:

C23H29N5O11S2

Mol. Weight:

615.63

Cefpodoxime Proxetil Impurity 15

QCC Cat No.:

QC061615

CAS No.:

NA

Mol Formula:

C20H25N5O9S2

Mol. Weight:

543.57

Cefpodoxime Proxetil Impurity 16

QCC Cat No.:

QC061616

CAS No.:

NA

Mol Formula:

C30H37N7O12S3

Mol. Weight:

783.85

Cefpodoxime Proxetil Impurity 17

QCC Cat No.:

QC061617

CAS No.:

NA

Mol Formula:

C31H38N6O12S3

Mol. Weight:

782.86

Cefpodoxime Proxetil Impurity 18

QCC Cat No.:

QC061618

CAS No.:

NA

Mol Formula:

C25H33N5O11S2

Mol. Weight:

643.69

QCC Cat No.:

QC061619

CAS No.:

24701-69-7

Mol Formula:

C9H12N2O4S

Mol. Weight:

244.27

Cefoperazone Acid

QCC Cat No.:

QC061700

CAS No.:

62893-19-0

Mol Formula:

C25H27N9O8S2

Mol. Weight:

645.67

Cefoperazone EP Impurity A

QCC Cat No.:

QC061701

CAS No.:

73240-08-1

Mol Formula:

C23H23N5O8S

Mol. Weight:

529.52

Cefoperazone EP Impurity B

QCC Cat No.:

QC061702

CAS No.:

711598-76-4

Mol Formula:

C25H27N9O8S2

Mol. Weight:

645.67

Cefoperazone EP Impurity C

QCC Cat No.:

QC061703

CAS No.:

13183-79-4

Mol Formula:

C2H4N4S

Mol. Weight:

116.14

Cefoperazone EP Impurity D

QCC Cat No.:

QC061704

CAS No.:

37539-03-0

Mol Formula:

C10H11N5O3S2

Mol. Weight:

313.36

Cefoperazone EP Impurity E;Cefazolin EP Impurity H;Cefalotin Sodium EP Impurity C

QCC Cat No.:

QC061705

CAS No.:

957-68-6

Mol Formula:

C10H12N2O5S

Mol. Weight:

272.28

Cefoperazone EP Impurity F

QCC Cat No.:

QC061706

CAS No.:

1315481-36-7 (acid)

Mol Formula:

C25H27N9O8S2 (acid) , C25H26N9NaO8S2 (sodium salt)

Mol. Weight:

645.67 (acid),667.65 (sodium salt)

Cefoperazone Impurity G

QCC Cat No.:

QC061707

CAS No.:

NA

Mol Formula:

C25H28N9NaO9S2

Mol. Weight:

685.66

Cefoperazone Impurity H

QCC Cat No.:

QC061708

CAS No.:

NA

Mol Formula:

C25H26N9NaO9S2

Mol. Weight:

683.65

Cefoperazone Impurity I

QCC Cat No.:

QC061709

CAS No.:

NA

Mol Formula:

C23H25N5O9S

Mol. Weight:

547.54

Cefoperazone Impurity J

QCC Cat No.:

QC061710

CAS No.:

24209-38-9

Mol Formula:

C10H12N6O3S2

Mol. Weight:

328.37

Cefoperazone Impurity K

QCC Cat No.:

QC061711

CAS No.:

NA

Mol Formula:

C25H27N9O8S2

Mol. Weight:

645.67

Cefoperazone Impurity L

QCC Cat No.:

QC061712

CAS No.:

NA

Mol Formula:

C25H27N9O8S2

Mol. Weight:

645.67

Cefoperazone Impurity M

QCC Cat No.:

QC061713

CAS No.:

NA

Mol Formula:

C25H27N5O10S

Mol. Weight:

589.57

Cefoperazone Impurity N

QCC Cat No.:

QC061714

CAS No.:

NA

Mol Formula:

C23H25N5O8S2

Mol. Weight:

563.60

Cefoperazone Impurity O

QCC Cat No.:

QC061715

CAS No.:

NA

Mol Formula:

C10H14N6O4S2

Mol. Weight:

346.39

Cefoperazone Impurity P

QCC Cat No.:

QC061716

CAS No.:

NA

Mol Formula:

C7H10N2O4

Mol. Weight:

186.17

Cefoperazone Impurity Q

QCC Cat No.:

QC061717

CAS No.:

NA

Mol Formula:

C9H9N6NaO3S2

Mol. Weight:

336.33