QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Buspirone EP Impurity N

QCC Cat No.:

QB161817

CAS No.:

257877-44-4

Mol Formula:

C22H32N2O4

Mol. Weight:

388.50

QCC Cat No.:

QB161818

CAS No.:

204395-49-3

Mol Formula:

C21H23D8N5O2

Mol. Weight:

393.55

Buspirone Impurity 19

QCC Cat No.:

QB161819

CAS No.:

872826-80-7

Mol Formula:

C8H11N5O

Mol. Weight:

193.21

Buspirone Impurity 20

QCC Cat No.:

QB161820

CAS No.:

125498-83-1

Mol Formula:

C21H31N5O3

Mol. Weight:

401.50

Buspirone Impurity 21

QCC Cat No.:

QB161821

CAS No.:

911205-25-9

Mol Formula:

C19H29N5O2

Mol. Weight:

359.47

Bupivacaine EP Impurity A;Mepivacaine EP Impurity C

QCC Cat No.:

QB162201

CAS No.:

39627-98-0

Mol Formula:

C14H14N2O

Mol. Weight:

226.28

Bupivacaine EP Impurity B;Mepivacaine EP Impurity B

QCC Cat No.:

QB162202

CAS No.:

15883-20-2

Mol Formula:

C14H20N2O

Mol. Weight:

232.32

Bupivacaine EP Impurity C

QCC Cat No.:

QB162203

CAS No.:

1797894-80-4

Mol Formula:

C14H17NO

Mol. Weight:

215.29

Bupivacaine EP Impurity D

QCC Cat No.:

QB162204

CAS No.:

1037184-07-8

Mol Formula:

C14H19Cl2NO

Mol. Weight:

288.21

Bupivacaine EP Impurity E

QCC Cat No.:

QB162205

CAS No.:

1330172-81-0

Mol Formula:

C18H30N2O

Mol. Weight:

290.44

Bupivacaine Impurity 10

QCC Cat No.:

QB162210

CAS No.:

NA

Mol Formula:

C16H24N2O

Mol. Weight:

260.37

Bupivacaine Impurity 11

QCC Cat No.:

QB162211

CAS No.:

NA

Mol Formula:

C17H26N2O

Mol. Weight:

274.40

Bupivacaine Impurity 12

QCC Cat No.:

QB162212

CAS No.:

NA

Mol Formula:

C18H28N2O

Mol. Weight:

288.43

Bupivacaine Impurity 13

QCC Cat No.:

QB162213

CAS No.:

856838-98-7

Mol Formula:

C10H19NO2

Mol. Weight:

185.26

Bupivacaine Impurity 14

QCC Cat No.:

QB162214

CAS No.:

NA

Mol Formula:

C22H37ClN2O

Mol. Weight:

380.99

Bupivacaine Impurity 15

QCC Cat No.:

QB162215

CAS No.:

51989-48-1

Mol Formula:

C14H20N2O2

Mol. Weight:

248.32

(S)-Bupivacaine HCl

QCC Cat No.:

QB162216

CAS No.:

27262-48-2

Mol Formula:

C18H28N2O HCl

Mol. Weight:

288.43 36.46

Bupivacaine N-Oxide

QCC Cat No.:

QB162227

CAS No.:

1346597-81-6;1796927-05-3(HCl salt)

Mol Formula:

C18H28N2O2

Mol. Weight:

304.43

(R)-Bupivacaine HCl

QCC Cat No.:

QB162228

CAS No.:

27262-46-0;27262-45-9(free base)

Mol Formula:

C18H29ClN2O

Mol. Weight:

324.89

Bromazepam EP Impurity A

QCC Cat No.:

QB180101

CAS No.:

1563-56-0

Mol Formula:

C12H9BrN2O

Mol. Weight:

277.12

Bromazepam EP Impurity B

QCC Cat No.:

QB180102

CAS No.:

41526-21-0

Mol Formula:

C14H10BrClN2O2

Mol. Weight:

353.60

Bromazepam EP Impurity C

QCC Cat No.:

QB180103

CAS No.:

NA

Mol Formula:

C15H12BrN3O

Mol. Weight:

330.18

Bromazepam EP Impurity D

QCC Cat No.:

QB180104

CAS No.:

77616-97-8

Mol Formula:

C14H10BrN3O

Mol. Weight:

316.15

Bromazepam EP Impurity E

QCC Cat No.:

QB180105

CAS No.:

1694-64-0

Mol Formula:

C14H10Br2N2O2

Mol. Weight:

398.05

QCC Cat No.:

QB180300

CAS No.:

1187594-09-7

Mol Formula:

C16H17N7O2S

Mol. Weight:

371.42

Baricitinib Impurity 1

QCC Cat No.:

QB180301

CAS No.:

NA

Mol Formula:

C12H19N3O2Si

Mol. Weight:

265.38

Baricitinib Impurity 2

QCC Cat No.:

QB180302

CAS No.:

NA

Mol Formula:

C12H17Cl2N3OSi

Mol. Weight:

318.27

Baricitinib Impurity 3

QCC Cat No.:

QB180303

CAS No.:

894807-98-8

Mol Formula:

C15H29BN2O3Si

Mol. Weight:

324.30

Baricitinib Impurity 4

QCC Cat No.:

QB180304

CAS No.:

NA

Mol Formula:

C13H15N5O

Mol. Weight:

257.29

Baricitinib Impurity 5

QCC Cat No.:

QB180305

CAS No.:

1187595-89-6

Mol Formula:

C17H19N7O3S

Mol. Weight:

401.44