QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

Levodopa Impurity 13

QCC Cat No.:

QC-L041613

CAS No.:

NA

Mol Formula:

C9H9NO4

Mol. Weight:

195.17

QCC Cat No.:

QL041600

CAS No.:

59-92-7

Mol Formula:

C9H11NO4

Mol. Weight:

197.19

Levodopa EP Impurity A

QCC Cat No.:

QL041601

CAS No.:

27244-64-0

Mol Formula:

C9H11NO5

Mol. Weight:

213.19

Levodopa EP Impurity B;Cystine EP Impurity A;N-Acetyltyrosine EP Impurity A

QCC Cat No.:

QL041602

CAS No.:

60-18-4

Mol Formula:

C9H11NO3

Mol. Weight:

181.19

Levodopa EP Impurity C

QCC Cat No.:

QL041603

CAS No.:

7636-26-2

Mol Formula:

C10H13NO4

Mol. Weight:

211.21

Levodopa EP Impurity D

QCC Cat No.:

QL041604

CAS No.:

5796-17-8

Mol Formula:

C9H11NO4

Mol. Weight:

197.19

Levodopa Related Compound 1

QCC Cat No.:

QL041605

CAS No.:

32161-30-1

Mol Formula:

C11H15NO4

Mol. Weight:

225.25

Levodopa Related Compound 2

QCC Cat No.:

QL041606

CAS No.:

4790-08-3

Mol Formula:

C9H7NO4

Mol. Weight:

193.16

Levodopa Impurity 7

QCC Cat No.:

QL041607

CAS No.:

300-48-1

Mol Formula:

C10H13NO4

Mol. Weight:

211.21

Levodopa Impurity 8

QCC Cat No.:

QL041608

CAS No.:

217657-34-6

Mol Formula:

C9H11NO7S

Mol. Weight:

277.25

Levodopa Impurity 9

QCC Cat No.:

QL041609

CAS No.:

NA

Mol Formula:

C9H11NO4

Mol. Weight:

197.19

Levodopa Impurity 10

QCC Cat No.:

QL041610

CAS No.:

28095-48-9;579-27-1

Mol Formula:

C9H11NO4

Mol. Weight:

197.19

Levodopa Impurity 11

QCC Cat No.:

QL041611

CAS No.:

NA

Mol Formula:

C18H10N2O4

Mol. Weight:

318.28

Levodopa Impurity 12

QCC Cat No.:

QL041612

CAS No.:

28900-64-3

Mol Formula:

C9H11NO4

Mol. Weight:

197.19

QCC Cat No.:

QL041613

CAS No.:

53587-29-4

Mol Formula:

C9H8D3NO4

Mol. Weight:

200.21