QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

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Tazobactam Impurity T

QCC Cat No.:

QT260220

CAS No.:

2234872-71-8

Mol Formula:

C20H18O

Mol. Weight:

274.36

Tazobactam Impurity U

QCC Cat No.:

QT260221

CAS No.:

89051-49-0

Mol Formula:

C21H20N4O5S

Mol. Weight:

440.47

Tazobactam Impurity V

QCC Cat No.:

QT260222

CAS No.:

95835-17-9

Mol Formula:

C8H10ClNO3S

Mol. Weight:

235.69

Tazobactam Impurity W

QCC Cat No.:

QT260223

CAS No.:

89051-57-0

Mol Formula:

C8H10N4O3S

Mol. Weight:

242.26

Tazobactam Impurity X

QCC Cat No.:

QT260224

CAS No.:

117030-11-2

Mol Formula:

C8H10N4O5S

Mol. Weight:

274.25

Tazobactam Impurity Y

QCC Cat No.:

QT260225

CAS No.:

80353-26-0

Mol Formula:

C21H20BrNO4S

Mol. Weight:

462.36

Tazobactam Impurity Z

QCC Cat No.:

QT260226

CAS No.:

100151-53-9

Mol Formula:

C20H18O

Mol. Weight:

274.36

Tazobactam Impurity 1

QCC Cat No.:

QT260227

CAS No.:

89789-07-1

Mol Formula:

C23H22N4O5S

Mol. Weight:

466.51

Tazobactam Impurity 2

QCC Cat No.:

QT260228

CAS No.:

NA

Mol Formula:

C2H3N5O

Mol. Weight:

113.08

Tazobactam Impurity 3

QCC Cat No.:

QT260229

CAS No.:

NA

Mol Formula:

C2H2N4O

Mol. Weight:

98.06

Tazobactam Impurity 4

QCC Cat No.:

QT260230

CAS No.:

87579-78-0

Mol Formula:

C21H21NO4S

Mol. Weight:

383.46

Tazobactam Impurity 5

QCC Cat No.:

QT260231

CAS No.:

79703-02-9

Mol Formula:

C8H10BrNO4S

Mol. Weight:

296.14

Tazobactam Impurity 6

QCC Cat No.:

QT260232

CAS No.:

76911-24-5

Mol Formula:

C21H21NO5S

Mol. Weight:

399.46

Tazobactam Impurity 7

QCC Cat No.:

QT260233

CAS No.:

NA

Mol Formula:

C10H12N4O4S

Mol. Weight:

284.29

Tazobactam Impurity 8

QCC Cat No.:

QT260234

CAS No.:

95123-10-7

Mol Formula:

C8H11NO6S

Mol. Weight:

249.24

Tazobactam Impurity 9

QCC Cat No.:

QT260235

CAS No.:

NA

Mol Formula:

C12H16N4O5S

Mol. Weight:

328.34

Tazobactam Impurity 10

QCC Cat No.:

QT260236

CAS No.:

NA

Mol Formula:

C23H21BrN4O3S

Mol. Weight:

513.41

Tazobactam Impurity 11

QCC Cat No.:

QT260237

CAS No.:

NA

Mol Formula:

C21H20ClNO3S

Mol. Weight:

401.91

Tazobactam-[13C2, 15N3] Sodium salt

QCC Cat No.:

QT260238

CAS No.:

89785-84-2 (unlabelled); 89786-04-9 (unlabelled free acid)

Mol Formula:

C8[13C]2H11N[15N]3O5S.Na

Mol. Weight:

327.23

QCC Cat No.:

QT260400

CAS No.:

19794-93-5

Mol Formula:

25332-39-2(HCl)

Mol. Weight:

C19H22ClN5O

Trazodone hydrochloride Impurity A

QCC Cat No.:

QT260401

CAS No.:

NA

Mol Formula:

C19H22ClN5O2

Mol. Weight:

387.86

Trazodone hydrochloride Impurity B

QCC Cat No.:

QT260402

CAS No.:

NA

Mol Formula:

C19H23N5O

Mol. Weight:

337.42

Trazodone hydrochloride Impurity C

QCC Cat No.:

QT260403

CAS No.:

NA

Mol Formula:

C19H22ClN5O

Mol. Weight:

371.86

Trazodone hydrochloride Impurity D

QCC Cat No.:

QT260404

CAS No.:

NA

Mol Formula:

C19H22BrN5O

Mol. Weight:

416.31

Trazodone hydrochloride Impurity E

QCC Cat No.:

QT260405

CAS No.:

NA

Mol Formula:

C21H26ClN5O

Mol. Weight:

399.92

Trazodone hydrochloride Impurity F

QCC Cat No.:

QT260406

CAS No.:

NA

Mol Formula:

C13H18Cl2N2

Mol. Weight:

273.20

Trazodone hydrochloride Impurity G

QCC Cat No.:

QT260407

CAS No.:

NA

Mol Formula:

C17H27ClN2O

Mol. Weight:

310.86

Trazodone hydrochloride Impurity H

QCC Cat No.:

QT260408

CAS No.:

NA

Mol Formula:

C23H30Cl2N4

Mol. Weight:

433.42

Trazodone hydrochloride Impurity I

QCC Cat No.:

QT260409

CAS No.:

NA

Mol Formula:

C15H14N6O2

Mol. Weight:

310.31

Trazodone hydrochloride Impurity J

QCC Cat No.:

QT260410

CAS No.:

NA

Mol Formula:

C8H17Cl3N2

Mol. Weight:

247.59