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QL041601
Levodopa EP Impurity A
Molecular Formula: C9H11NO5
Molecular Weight: 213.19
CAS No.: 27244-64-0
QL041602
Levodopa EP Impurity B;Cystine EP Impurity A;N-Acetyltyrosine EP Impurity A;L-Tyrosine
Molecular Formula: C9H11NO3
Molecular Weight: 181.19
CAS No.: 60-18-4
QL041603
Levodopa EP Impurity C;3-Methoxy-DL-tyrosine
Molecular Formula: C10H13NO4
Molecular Weight: 211.21
CAS No.: 7636-26-2;91013-37-5(HCl salt)
QL041604
Levodopa EP Impurity D;D-Dopa
Molecular Formula: C9H11NO4
Molecular Weight: 197.19
CAS No.: 5796-17-8
QL041605
Levodopa Related Compound 1
Molecular Formula: C11H15NO4
Molecular Weight: 225.25
CAS No.: 32161-30-1
QL041606
Levodopa Related Compound 2
Molecular Formula: C9H7NO4
Molecular Weight: 193.16
CAS No.: 1055767
QL041607
Levodopa Impurity 7
Molecular Formula: C10H13NO4
Molecular Weight: 211.21
CAS No.: 300-48-1;200630-46-2(monohydrate)
QL041608
Levodopa Impurity 8
Molecular Formula: C9H11NO7S
Molecular Weight: 277.25
CAS No.: 217657-34-6
QL041609
Levodopa Impurity 9
Molecular Formula: C9H11NO4
Molecular Weight: 197.19
CAS No.: 32361-24-3
QL041610
Levodopa Impurity 10
Molecular Formula: C9H11NO4
Molecular Weight: 197.19
CAS No.: 28095-48-9;579-27-1
QL041612
Levodopa Impurity 12
Molecular Formula: C9H11NO4
Molecular Weight: 197.19
CAS No.: 28900-64-3
QL041613
Levodopa-d3
Molecular Formula: C9H8D3NO4
Molecular Weight: 200.21
CAS No.: 53587-29-4
QL041614
Levodopa Impurity 14
Molecular Formula: C11H15NO4
Molecular Weight: 225.24
CAS No.: 55-59-4
QL041615
Levodopa Impurity 15
Molecular Formula: C12H13NO6
Molecular Weight: 267.24
CAS No.: NA
QL041616
Levodopa Impurity 16
Molecular Formula: C12H13NO6
Molecular Weight: 267.24
CAS No.: 2259692-11-8
QL041617
Levodopa Impurity 17
Molecular Formula: C9H10FNO4
Molecular Weight: 215.18
CAS No.: NA
QL041618
Levodopa Impurity 18
Molecular Formula: C11H15NO4
Molecular Weight: 225.24
CAS No.: 33605-56-0
QL041619
Levodopa Impurity 19
Molecular Formula: C13H17NO5
Molecular Weight: 267.28
CAS No.: 28305-04-6
QL041620
Levodopa Impurity 20
Molecular Formula: C13H17NO5
Molecular Weight: 267.28
CAS No.: 33043-37-7
QL041621
Levodopa Impurity 21
Molecular Formula: C13H17NO5
Molecular Weight: 267.28
CAS No.: 27313-65-1
QL041622
Levodopa Impurity 22
Molecular Formula: C9H10FNO4.HBr
Molecular Weight: 215.18 80.91
CAS No.: 154051-94-2
QL041623
Levodopa Impurity 7-d3
Molecular Formula: C10H10D3NO4
Molecular Weight: 214.24
CAS No.: NA
QL041624
Levodopa Impurity 24
Molecular Formula: C9H9NO4
Molecular Weight: 195.17
CAS No.: 18766-67-1;51085-71-3(HCl salt)
QL041625
Levodopa Impurity 25
Molecular Formula: C12H13NO6
Molecular Weight: 267.24
CAS No.: NA
QL041626
Levodopa Impurity 26
Molecular Formula: C12H13NO6
Molecular Weight: 267.24
CAS No.: NA
QL041627
Levodopa Impurity 27
Molecular Formula: C9H9NO4
Molecular Weight: 195.17
CAS No.: 25312-42-9
QL041628
Levodopa Impurity 28
Molecular Formula: C9H9NO5
Molecular Weight: 211.17
CAS No.: 64192-68-3
QL041629
Levodopa Impurity 29
Molecular Formula: C9H11NO5
Molecular Weight: 213.19
CAS No.: 18674-59-4
QL041631
Levodopa Impurity 31
Molecular Formula: C13H15NO5 HCl
Molecular Weight: 265.27 36.46
CAS No.: NA
