QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Epalrestat Impurity 21

QCC Cat No.:

QE161247

CAS No.:

2041-59-0(free base)

Mol Formula:

C3H11N3O2S2

Mol. Weight:

185.27

(-)-Epigalanthamine

QCC Cat No.:

QE161301

CAS No.:

1668-85-5

Mol Formula:

C17H21NO3

Mol. Weight:

287.35

Epinephrine Impurity 1

QCC Cat No.:

QE161601

CAS No.:

37491-94-4

Mol Formula:

C8H10O3

Mol. Weight:

154.16

Epinephrine Impurity 2

QCC Cat No.:

QE161602

CAS No.:

NA

Mol Formula:

C9H7NO2

Mol. Weight:

161.16

Epinephrine Impurity 3

QCC Cat No.:

QE161603

CAS No.:

NA

Mol Formula:

C10H10N4O2

Mol. Weight:

218.21

Epinephrine Impurity 4

QCC Cat No.:

QE161604

CAS No.:

139183-81-6

Mol Formula:

C9H13NO6S

Mol. Weight:

263.27

Epinephrine Sulfate

QCC Cat No.:

QE161605

CAS No.:

21093-18-5

Mol Formula:

C9H13NO6S

Mol. Weight:

263.27

Epinephrine Impurity 6

QCC Cat No.:

QE161606

CAS No.:

21093-14-1

Mol Formula:

C9H12NNaO6S

Mol. Weight:

285.25

Epinephrine Impurity 7

QCC Cat No.:

QE161607

CAS No.:

286426-31-1

Mol Formula:

C16H19NO2

Mol. Weight:

257.33

Epinephrine Impurity 8

QCC Cat No.:

QE161608

CAS No.:

70858-72-9

Mol Formula:

C9H11NO3

Mol. Weight:

181.19

Eprinomectin B1a

QCC Cat No.:

QE161801

CAS No.:

133305-88-1

Mol Formula:

C50H75NO14

Mol. Weight:

914.13

Eprinomectin B1b

QCC Cat No.:

QE161802

CAS No.:

133305-89-2

Mol Formula:

C49H73NO14

Mol. Weight:

900.10

QCC Cat No.:

QE162002

CAS No.:

152044-54-7

Mol Formula:

C27H41NO6S

Mol. Weight:

507.69

QCC Cat No.:

QE162100

CAS No.:

516-92-7

Mol Formula:

C27H48O

Mol. Weight:

388.67

4-Epianhydrochlortetracycline Hydrochloride

QCC Cat No.:

QE162501

CAS No.:

158018-53-2

Mol Formula:

C22H21ClN2O7 36.46

Mol. Weight:

460.86 36.46

QCC Cat No.:

QE170900

CAS No.:

517-09-9

Mol Formula:

C18H18O2

Mol. Weight:

266.33

QCC Cat No.:

QE172100

CAS No.:

474-86-2

Mol Formula:

C18H20O2

Mol. Weight:

268.35

QCC Cat No.:

QE172101

CAS No.:

285979-79-5

Mol Formula:

C18H16D4O2

Mol. Weight:

272.37

QCC Cat No.:

QE180100

CAS No.:

50-14-6

Mol Formula:

C28H44O

Mol. Weight:

396.65

Ergocalciferol EP Impurity A

QCC Cat No.:

QE180101

CAS No.:

51744-66-2

Mol Formula:

C28H44O

Mol. Weight:

396.65

Ergocalciferol EP Impurity B

QCC Cat No.:

QE180102

CAS No.:

57-87-4

Mol Formula:

C28H44O

Mol. Weight:

396.65

Ergocalciferol EP Impurity C

QCC Cat No.:

QE180103

CAS No.:

474-69-1

Mol Formula:

C28H44O

Mol. Weight:

396.65

Ergocalciferol EP Impurity D

QCC Cat No.:

QE180104

CAS No.:

NA

Mol Formula:

C28H44O

Mol. Weight:

396.65

Ergocalciferol EP Impurity E

QCC Cat No.:

QE180105

CAS No.:

115-61-7

Mol Formula:

C28H44O

Mol. Weight:

396.65

Ergocalciferol Impurity F

QCC Cat No.:

QE180106

CAS No.:

NA

Mol Formula:

C28H42O

Mol. Weight:

394.63

Ergocalciferol EP Impurity G

QCC Cat No.:

QE180107

CAS No.:

511-28-4

Mol Formula:

C28H46O

Mol. Weight:

398.66

Ergocalciferol EP Impurity F

QCC Cat No.:

QE180110

CAS No.:

NA

Mol Formula:

C28H42O

Mol. Weight:

394.63

Ergocalciferol Impurity 11

QCC Cat No.:

QE180111

CAS No.:

NA

Mol Formula:

C34H58OSi

Mol. Weight:

510.91

Ergocalciferol Impurity 12

QCC Cat No.:

QE180112

CAS No.:

NA

Mol Formula:

C34H58OSi

Mol. Weight:

510.91

Eribulin mesylate

QCC Cat No.:

QE180200

CAS No.:

441045-17-6

Mol Formula:

C40H59NO11

Mol. Weight:

729.90