QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

QCC Cat No.:

QR090100

CAS No.:

80621-81-4

Mol Formula:

C43H51N3O11

Mol. Weight:

785.88

Rifaximin EP Impurity A

QCC Cat No.:

QR090101

CAS No.:

695-34-1

Mol Formula:

C6H8N2

Mol. Weight:

108.14

Rifaximin EP Impurity C;Rifamycin SV

QCC Cat No.:

QR090103

CAS No.:

6998-60-3

Mol Formula:

C37H47NO12

Mol. Weight:

697.77

Rifaximin EP Impurity D;Rifaximin Y

QCC Cat No.:

QR090104

CAS No.:

NA

Mol Formula:

C43H49N3O12

Mol. Weight:

799.86

Rifaximin EP Impurity G

QCC Cat No.:

QR090107

CAS No.:

80621-76-7

Mol Formula:

C43H49N3O11

Mol. Weight:

783.86

Rifaximin EP Impurity H

QCC Cat No.:

QR090108

CAS No.:

NA

Mol Formula:

C43H51N3O12

Mol. Weight:

801.88

Rifamycin O;Rifaximin EP Impurity F;Rifamycin EP Impurity C

QCC Cat No.:

QR090601

CAS No.:

14487-05-9

Mol Formula:

C39H47NO14

Mol. Weight:

753.79

Rifamycin S;Rifaximin EP Impurity E;Rifamycin EP Impurity B

QCC Cat No.:

QR090602

CAS No.:

13553-79-2

Mol Formula:

C37H45NO12

Mol. Weight:

695.75

Rifamycin B;Rifaximin EP Impurity B;Rifamycin EP Impurity A

QCC Cat No.:

QR090604

CAS No.:

13929-35-6

Mol Formula:

C39H49NO14

Mol. Weight:

755.80