QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Riluzole Impurity 8

QCC Cat No.:

QR091208

CAS No.:

142229-74-1

Mol Formula:

C8H7F3N2OS

Mol. Weight:

236.21

Riluzole Impurity 9

QCC Cat No.:

QR091209

CAS No.:

88149-49-9

Mol Formula:

C7H4Br2F3NO

Mol. Weight:

334.92

Rilmenidine dihydrogen phosphate

QCC Cat No.:

QR091300

CAS No.:

85409-38-7

Mol Formula:

C10H19N2O5P

Mol. Weight:

278.24

Rilmenidine dihydrogen phosphate EP Impurity A

QCC Cat No.:

QR091301

CAS No.:

NA

Mol Formula:

C10H18N2O2

Mol. Weight:

198.26

Rilmenidine dihydrogen phosphate EP Impurity B

QCC Cat No.:

QR091302

CAS No.:

NA

Mol Formula:

C10H17ClN2O

Mol. Weight:

216.71

Rilmenidine dihydrogen phosphate EP Impurity C

QCC Cat No.:

QR091303

CAS No.:

NA

Mol Formula:

C17H26N2O

Mol. Weight:

274.40

Rifapentine Impurity 1

QCC Cat No.:

QR091601

CAS No.:

5632-47-3

Mol Formula:

C4H9N3O

Mol. Weight:

115.13

Rifapentine Impurity 2

QCC Cat No.:

QR091602

CAS No.:

140-79-4

Mol Formula:

C4H8N4O2

Mol. Weight:

144.13

Rifapentine Impurity 3

QCC Cat No.:

QR091603

CAS No.:

NA

Mol Formula:

C14H27N3

Mol. Weight:

237.38

Rifapentine Impurity 4

QCC Cat No.:

QR091604

CAS No.:

30651-60-6

Mol Formula:

C4H11N3

Mol. Weight:

101.15

Rifapentine Impurity 5

QCC Cat No.:

QR091605

CAS No.:

NA

Mol Formula:

C14H26N2

Mol. Weight:

222.37

Rifapentine Impurity 6

QCC Cat No.:

QR091606

CAS No.:

106-59-2

Mol Formula:

C4H12N4

Mol. Weight:

116.16

25-Desacetylrifapentine

QCC Cat No.:

QR091607

CAS No.:

79039-56-8

Mol Formula:

C45H62N4O11

Mol. Weight:

834.99

Rifapentine N-Oxide

QCC Cat No.:

QR091608

CAS No.:

NA

Mol Formula:

C47H64N4O13

Mol. Weight:

893.04

Rifapentine Quinone

QCC Cat No.:

QR091609

CAS No.:

NA

Mol Formula:

C47H62N4O12

Mol. Weight:

875.03

Risedronate sodium 2.5-hydrate

QCC Cat No.:

QR091900

CAS No.:

329003-65-8

Mol Formula:

C7H10NNaO7P2,2½H2O

Mol. Weight:

350.13

Risedronate sodium 2.5-hydrate EP Impurity A

QCC Cat No.:

QR091901

CAS No.:

NA

Mol Formula:

C14H18N2O12P4

Mol. Weight:

530.19

Risedronate sodium 2.5-hydrate EP Impurity B

QCC Cat No.:

QR091902

CAS No.:

105462-23-5

Mol Formula:

C7H11NO7P2

Mol. Weight:

283.11

Risedronate sodium 2.5-hydrate EP Impurity C

QCC Cat No.:

QR091903

CAS No.:

105462-25-7

Mol Formula:

C7H11NO7P2

Mol. Weight:

283.11

Risedronate sodium 2.5-hydrate EP Impurity D

QCC Cat No.:

QR091904

CAS No.:

501-81-5

Mol Formula:

C7H7NO2

Mol. Weight:

137.14

Risedronate sodium 2.5-hydrate EP Impurity E

QCC Cat No.:

QR091905

CAS No.:

75755-10-1

Mol Formula:

C7H11NO6P2

Mol. Weight:

267.11

Risedronate Related Compound B

QCC Cat No.:

QR091906

CAS No.:

NA

Mol Formula:

C14H16N2Na2O12P4 4H2O

Mol. Weight:

574.16 72.08

Risedronate (Risedronic Acid)

QCC Cat No.:

QR091907

CAS No.:

105462-24-6

Mol Formula:

C7H11NO7P2

Mol. Weight:

283.11

Risedronic Acid N-Oxide

QCC Cat No.:

QR091908

CAS No.:

1630901-84-6

Mol Formula:

C7H11NO8P2

Mol. Weight:

299.11

QCC Cat No.:

QR092200

CAS No.:

500287-72-9

Mol Formula:

C22H18N6

Mol. Weight:

366.42

QCC Cat No.:

QR092201

CAS No.:

1312424-26-2

Mol Formula:

C22H12D6N6

Mol. Weight:

372.46

Rilpivirine Impurity 2

QCC Cat No.:

QR092202

CAS No.:

244768-32-9

Mol Formula:

C11H7ClN4

Mol. Weight:

230.65

Rilpivirine Impurity 3

QCC Cat No.:

QR092203

CAS No.:

NA

Mol Formula:

C22H18N6O

Mol. Weight:

382.42

Rilpivirine Impurity 4

QCC Cat No.:

QR092204

CAS No.:

NA

Mol Formula:

C44H36N12

Mol. Weight:

732.84

Rilpivirine Z-Isomer

QCC Cat No.:

QR092205

CAS No.:

500287-94-5

Mol Formula:

C22H18N6

Mol. Weight:

366.42