QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Riboflavin Impurity 1

QCC Cat No.:

QR707227

CAS No.:

NA

Mol Formula:

C17H21N4O9P

Mol. Weight:

456.34

Riboflavin Impurity 2

QCC Cat No.:

QR707228

CAS No.:

NA

Mol Formula:

C17H21N4O9P

Mol. Weight:

456.34

Riboflavin Impurity 3

QCC Cat No.:

QR707229

CAS No.:

64480-68-8

Mol Formula:

C16H20N2O7

Mol. Weight:

352.34

Riboflavin Impurity 4

QCC Cat No.:

QR707230

CAS No.:

NA

Mol Formula:

C17H18N4O7

Mol. Weight:

390.35

Riboflavin Impurity 5

QCC Cat No.:

QR707231

CAS No.:

21079-31-2

Mol Formula:

C14H12N4O4

Mol. Weight:

300.27

Riboflavin-[13C4,15N2]

QCC Cat No.:

QR707235

CAS No.:

1217461-14-7

Mol Formula:

C13[13C4]H20N2[15N2]O6

Mol. Weight:

382.33

QCC Cat No.:

QR826440

CAS No.:

90-19-7

Mol Formula:

C16H12O7

Mol. Weight:

316.26

Sepiapterin (L-Sepiapterin)

QCC Cat No.:

QS010100

CAS No.:

17094-01-8

Mol Formula:

C9H11N5O3

Mol. Weight:

237.22

Deoxysepiapterin

QCC Cat No.:

QS010101

CAS No.:

1797-87-1

Mol Formula:

C9H11N5O2

Mol. Weight:

221.22

Sepiapterin Impurity 1

QCC Cat No.:

QS010102

CAS No.:

NA

Mol Formula:

C9H14N4O4

Mol. Weight:

242.24

Sepiapterin Impurity 2

QCC Cat No.:

QS010103

CAS No.:

NA

Mol Formula:

C9H9N5O2

Mol. Weight:

219.20

QCC Cat No.:

QS010200

CAS No.:

18559-94-9

Mol Formula:

C13H21NO3

Mol. Weight:

239.31

Salbutamol Sulfate

QCC Cat No.:

QS010200S

CAS No.:

51022-70-9

Mol Formula:

C13H21NO3 (base)

Mol. Weight:

239.31

Salbutamol EP Impurity A

QCC Cat No.:

QS010201

CAS No.:

870076-72-5

Mol Formula:

C14H23NO3

Mol. Weight:

253.34

Salbutamol EP Impurity B

QCC Cat No.:

QS010202

CAS No.:

96948-64-0

Mol Formula:

C12H19NO2

Mol. Weight:

209.28

Salbutamol EP Impurity C

QCC Cat No.:

QS010203

CAS No.:

18910-68-4

Mol Formula:

C13H21NO2

Mol. Weight:

223.31

Salbutamol EP Impurity D

QCC Cat No.:

QS010204

CAS No.:

156339-88-7

Mol Formula:

C13H19NO3

Mol. Weight:

237.29

Salbutamol EP Impurity E

QCC Cat No.:

QS010205

CAS No.:

24085-03-8

Mol Formula:

C20H27NO3

Mol. Weight:

329.43

Salbutamol EP Impurity F

QCC Cat No.:

QS010206

CAS No.:

147663-30-7

Mol Formula:

C26H40N2O5

Mol. Weight:

460.61

Salbutamol EP Impurity G

QCC Cat No.:

QS010207

CAS No.:

64092-10-0

Mol Formula:

C20H25NO3

Mol. Weight:

327.42

Salbutamol EP Impurity H

QCC Cat No.:

QS010208

CAS No.:

132183-64-3

Mol Formula:

C13H21NO

Mol. Weight:

207.31

Salbutamol EP Impurity I

QCC Cat No.:

QS010209

CAS No.:

56796-66-8

Mol Formula:

C20H27NO3

Mol. Weight:

329.43

Salbutamol EP Impurity J

QCC Cat No.:

QS010210

CAS No.:

41489-89-8;156547-62-5(free base)

Mol Formula:

C13H20ClNO3

Mol. Weight:

273.76

5-Hydroxy Salbutamol (5-Hydroxy Albuterol, Levalbuterol Related Compound G)

QCC Cat No.:

QS010211

CAS No.:

182676-90-0

Mol Formula:

C13H21NO4

Mol. Weight:

255.31

Salbutamol Sulfate EP Impurity L

QCC Cat No.:

QS010212

CAS No.:

898542-81-9

Mol Formula:

C13H20ClNO3

Mol. Weight:

273.76

Salbutamol Impurity 123

QCC Cat No.:

QS0102123

CAS No.:

39235-57-9

Mol Formula:

C11H12O4

Mol. Weight:

208.21

Salbutamol Related Compound 3

QCC Cat No.:

QS010213

CAS No.:

54030-32-9

Mol Formula:

C8H8O3

Mol. Weight:

152.15

Salbutamol Sulfate EP Impurity N

QCC Cat No.:

QS010214

CAS No.:

149222-15-1

Mol Formula:

C26H40N2O5

Mol. Weight:

460.61

Salbutamol Sulfate EP Impurity M

QCC Cat No.:

QS010215

CAS No.:

18910-70-8

Mol Formula:

C14H23NO3

Mol. Weight:

253.34

Salbutamol Impurity Q

QCC Cat No.:

QS010217

CAS No.:

NA

Mol Formula:

C22H31NO6

Mol. Weight:

405.48