API Impurities
-CARBIDOPA.svg)
(R)-CARBIDOPA
Chemical Name: α-Hydrazino-3,4-dihydroxy-α-methyl-ben...
CAS No:
28875-92-5
Molecular Formula: C10H14N2O4
Molecular Weight: 226.2
CAT No:
ALL-CAR-5925
Keywords: (R)-CARBIDOPA
Inventory Status:DELIVERY 3-4 WEEKS
3,4-O,O-DIMETHYL CARBIDOPA
Chemical Name: (S)-3-(3,4-Dimethoxyphenyl)-2-hydrazinyl...
CAS No:
28860-96-0
Molecular Formula: C12H18N2O4
Molecular Weight: 254.3
CAT No:
ALL-CAR-0960
Keywords: 3,4-O,O-DIMETHYL CARBIDOPA
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA EP IMPURITY A
Chemical Name: (2S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-m...
CAS No:
555-30-6 ; 41372-08-1 (hydrate)
Molecular Formula: C10H13NO4
Molecular Weight: 211.21
CAT No:
ALL-CAR-909
Keywords: CARBIDOPA EP IMPURITY A
Inventory Status:IN STOCK
CARBIDOPA EP IMPURITY B
Chemical Name: Methyl (2S)-2-Amino-3-(3,4-dihydroxyphen...
CAS No:
18181-08-3
Molecular Formula: C11H15NO4
Molecular Weight: 225.24
CAT No:
ALL-CAR-910
Keywords: CARBIDOPA EP IMPURITY B
Inventory Status:IN STOCK
CARBIDOPA EP IMPURITY C
Chemical Name: α-Hydrazino-4-hydroxy-3-methoxy-α-meth...
CAS No:
85933-19-3
Molecular Formula: C11H16N2O4
Molecular Weight: 240.26
CAT No:
ALL-CAR-911
Keywords: CARBIDOPA EP IMPURITY C
Inventory Status:3-4 WEEKS
CARBIDOPA EP IMPURITY D
Chemical Name: Methyl (2S)-2-(2-Cyclohexylidenehydrazin...
CAS No:
934371-48-9
Molecular Formula: C17H24N2O4
Molecular Weight: 320.38
CAT No:
ALL-CAR-912
Keywords: CARBIDOPA EP IMPURITY D
Inventory Status:3-4 WEEKS
CARBIDOPA EP IMPURITY E
Chemical Name: Methyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hy...
CAS No:
52514-63-3
Molecular Formula: C11H16N2O4
Molecular Weight: 240.26
CAT No:
ALL-CAR-913
Keywords: CARBIDOPA EP IMPURITY E
Inventory Status:3-4 WEEKS
CARBIDOPA EP IMPURITY F
Chemical Name: Ethyl (2S)-3-(3,4-Dihydroxyphenyl)-2-hyd...
CAS No:
96115-88-7 (HCl) ; 91908-71-3 (base)
Molecular Formula: C12H19ClN2O4
Molecular Weight: 290.74
CAT No:
ALL-CAR-914
Keywords: CARBIDOPA EP IMPURITY F
Inventory Status:IN STOCK
CARBIDOPA EP IMPURITY F&H MIXTURE
Chemical Name: Ethyl (S)-3-(3,4-dihydroxyphenyl)-2-hydr...
CAS No:
N.A.
Molecular Formula: C12H18N2O4 : C11H16N2O4
Molecular Weight: 254.3 : 240.3
CAT No:
ALL-CAR-5188
Keywords: CARBIDOPA EP IMPURITY F&H MIXTURE
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA EP IMPURITY G
Chemical Name: 1-(3,4-Dihydroxyphenyl)propan-2-one
CAS No:
2503-44-8
Molecular Formula: C9H10O3
Molecular Weight: 166.17
CAT No:
ALL-CAR-915
Keywords:
Inventory Status:IN STOCK
CARBIDOPA EP IMPURITY H
Chemical Name: (2S)-2-Hydrazino-3-(3-hydroxy-4-methoxyp...
CAS No:
Molecular Formula: C11H16N2O4
Molecular Weight: 240.26
CAT No:
ALL-CAR-916
Keywords: CARBIDOPA EP IMPURITY H
Inventory Status:3-4 WEEKS
CARBIDOPA EP IMPURITY I
Chemical Name: (2S)-3-(3-Bromo-4,5-dihydroxyphenyl)-2-h...
CAS No:
1246819-09-9
Molecular Formula: C10H13BrN2O4
Molecular Weight: 305.13
CAT No:
ALL-CAR-917
Keywords: CARBIDOPA EP IMPURITY I
Inventory Status:3-4 WEEKS
CARBIDOPA EP IMPURITY J
Chemical Name: (2S)-3-(2-Bromo-4,5-dihydroxyphenyl)-2-h...
CAS No:
43197-33-7
Molecular Formula: C10H13BrN2O4
Molecular Weight: 305.13
CAT No:
ALL-CAR-918
Keywords: CARBIDOPA EP IMPURITY J
Inventory Status:3-4 WEEKS
CARBIDOPA EP/BP IMPURITY I
Chemical Name: (2S)-3-(3-Bromo-4,5-dihydroxyphenyl)-2-h...
CAS No:
N.A.
Molecular Formula: C10H13BrN2O4
Molecular Weight: 305.1
CAT No:
ALL-CAR-6254
Keywords: CARBIDOPA EP/BP IMPURITY I
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA HYDANTOIC ACID
Chemical Name: (S)-3-(3,4-Dimethoxyphenyl)-2-methyl-2-u...
CAS No:
28861-00-9
Molecular Formula: C13H18N2O5
Molecular Weight: 282.3
CAT No:
ALL-CAR-1009
Keywords: CARBIDOPA HYDANTOIC ACID
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA IMINE ESTER IMPURITY
Chemical Name: Methyl (S,E)-3-(3,4-dihydroxyphenyl)-2-(...
CAS No:
1402053-59-1
Molecular Formula: C14H20N2O4
Molecular Weight: 280.3
CAT No:
ALL-CAR-3591
Keywords: CARBIDOPA IMINE ESTER IMPURITY
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA IMPURITY 1
Chemical Name: 3-(3,4-Dihydroxyphenyl)-2-methylpropanoi...
CAS No:
53832-94-3
Molecular Formula: C10H12O4
Molecular Weight: 196.2
CAT No:
ALL-CAR-2943
Keywords: CARBIDOPA IMPURITY 1
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA IMPURITY 2
Chemical Name: (S)-2-Hydrazinyl-3-(4-hydroxyphenyl)-2-m...
CAS No:
55175-59-2
Molecular Formula: C10H14N2O3
Molecular Weight: 210.2
CAT No:
ALL-CAR-5592
Keywords: CARBIDOPA IMPURITY 2
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA IMPURITY 4
Chemical Name: (S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-me...
CAS No:
54716-90-4
Molecular Formula: C12H16N2O2
Molecular Weight: 220.3
CAT No:
ALL-CAR-6904
Keywords: CARBIDOPA IMPURITY 4
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA IMPURITY 5
Chemical Name: 2-Hydroxy-3-(4-hydroxy-3-methoxyphenyl)-...
CAS No:
54737-52-9
Molecular Formula: C11H14O5
Molecular Weight: 226.2
CAT No:
ALL-CAR-7529
Keywords: CARBIDOPA IMPURITY 5
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA IMPURITY 6
Chemical Name: Methyl 3-(3,4-dihydroxyphenyl)-2-methylp...
CAS No:
2104012-68-0
Molecular Formula: C11H14O4
Molecular Weight: 210.2
CAT No:
ALL-CAR-2680
Keywords: CARBIDOPA IMPURITY 6
Inventory Status:DELIVERY 3-4 WEEKS
CARBIDOPA METHYL ESTER N-CYCLOHEXYLIDENE
Chemical Name: (αS)-α-(2-Cyclohexylidenehydrazinyl)-3...
CAS No:
934371-48-9
Molecular Formula: C17H24N2O4
Molecular Weight: 320.38
CAT No:
ALL-CAR-919
Keywords: CARBIDOPA METHYL ESTER N-CYCLOHEXYLIDENE...
Inventory Status:3-4 WEEKS
CARBIDOPA METHYL ESTER RACEMATE
Chemical Name: α-Hydrazinyl-3,4-dihydroxy-α-methylben...
CAS No:
91431-01-5
Molecular Formula: C11H16N2O4
Molecular Weight: 240.26
CAT No:
ALL-CAR-920
Keywords: CARBIDOPA METHYL ESTER RACEMATE
Inventory Status:3-4 WEEKS
N-NITROSO CARBIDOPA
Chemical Name: (S)-3-(3,4-dihydroxyphenyl)-2-methyl-2-(...
CAS No:
N.A.
Molecular Formula: C10H13N3O5
Molecular Weight: 255.2
CAT No:
ALL-CAR-6185
Keywords: N-NITROSO CARBIDOPA
Inventory Status:DELIVERY 3-4 WEEKS