QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Thymalfasin Impurity D-Ala4

QCC Cat No.:

QT251958

CAS No.:

NA

Mol Formula:

C129H215O55N33

Mol. Weight:

3108.34

Thymalfasin Impurity β-Asp15

QCC Cat No.:

QT251959

CAS No.:

NA

Mol Formula:

C129H215O55N33

Mol. Weight:

3108.34

Thymalfasin Impurity β-Asp6

QCC Cat No.:

QT251960

CAS No.:

NA

Mol Formula:

C129H215O55N33

Mol. Weight:

3108.34

Thymalfasin Impurity β-Asp2

QCC Cat No.:

QT251961

CAS No.:

NA

Mol Formula:

C129H215O55N33

Mol. Weight:

3108.34

Thymalfasin Impurity Des-Ac

QCC Cat No.:

QT251962

CAS No.:

NA

Mol Formula:

C127H213N33O54

Mol. Weight:

3066.30

Thymalfasin Impurity Des-Lys17

QCC Cat No.:

QT251963

CAS No.:

NA

Mol Formula:

C123H203O54N31

Mol. Weight:

2980.16

Tazobactam Sodium

QCC Cat No.:

QT260200NA

CAS No.:

89785-84-2;89786-04-9(free base)

Mol Formula:

C10H11N4NaO5S

Mol. Weight:

322.27

Tazobactam Impurity A

QCC Cat No.:

QT260201

CAS No.:

NA

Mol Formula:

C7H12N4O4S

Mol. Weight:

248.26

Tazobactam Impurity B

QCC Cat No.:

QT260202

CAS No.:

158411-82-6

Mol Formula:

C6H11NO3S

Mol. Weight:

177.22

Tazobactam Impurity C

QCC Cat No.:

QT260203

CAS No.:

115546-66-2

Mol Formula:

C10H12N4O5S

Mol. Weight:

300.29

Tazobactam Impurity D

QCC Cat No.:

QT260204

CAS No.:

NA

Mol Formula:

C9H12N4O3S

Mol. Weight:

256.28

Tazobactam Impurity E

QCC Cat No.:

QT260205

CAS No.:

NA

Mol Formula:

C10H8N4O7S

Mol. Weight:

328.26

Tazobactam Impurity F

QCC Cat No.:

QT260206

CAS No.:

NA

Mol Formula:

C20H24N8O10S2

Mol. Weight:

600.58

Tazobactam Impurity G

QCC Cat No.:

QT260207

CAS No.:

NA

Mol Formula:

C10H12N4O3S

Mol. Weight:

268.29

Tazobactam Impurity H

QCC Cat No.:

QT260208

CAS No.:

NA

Mol Formula:

C10H14N4O6S

Mol. Weight:

318.31

Tazobactam Impurity I

QCC Cat No.:

QT260209

CAS No.:

115546-67-3

Mol Formula:

C21H20ClNO3S

Mol. Weight:

401.91

Tazobactam Impurity J

QCC Cat No.:

QT260210

CAS No.:

NA

Mol Formula:

C23H22N4O3S

Mol. Weight:

434.51

Tazobactam Impurity K

QCC Cat No.:

QT260211

CAS No.:

NA

Mol Formula:

C21H20ClNO3S

Mol. Weight:

401.91

Tazobactam Impurity L

QCC Cat No.:

QT260212

CAS No.:

NA

Mol Formula:

C20H24N8O10S2

Mol. Weight:

600.58

Tazobactam Impurity M

QCC Cat No.:

QT260213

CAS No.:

NA

Mol Formula:

C9H12N4O3S

Mol. Weight:

256.28

Tazobactam Impurity N

QCC Cat No.:

QT260214

CAS No.:

NA

Mol Formula:

C10H8N4O7S

Mol. Weight:

328.26

Tazobactam Impurity O

QCC Cat No.:

QT260215

CAS No.:

NA

Mol Formula:

C10H8N4O9S

Mol. Weight:

360.26

Tazobactam Impurity P

QCC Cat No.:

QT260216

CAS No.:

NA

Mol Formula:

C12H16N4O5S

Mol. Weight:

328.34

Tazobactam Impurity Q

QCC Cat No.:

QT260217

CAS No.:

NA

Mol Formula:

C10H12N4O5S

Mol. Weight:

300.29

Tazobactam Impurity R

QCC Cat No.:

QT260218

CAS No.:

NA

Mol Formula:

C23H22N4O4S

Mol. Weight:

450.51

Tazobactam Impurity S

QCC Cat No.:

QT260219

CAS No.:

411239-19-5

Mol Formula:

C20H18O

Mol. Weight:

274.36

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