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Amlodipine
Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Amlodipine reference materials. Our portfolio includes both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine derivatives (N-NO products). These reference standards play a crucial role in pharmaceutical R&D, aiding in formulation development, ANDA/DMF submissions, quality control, method validation, stability studies, and impurity profiling—including the identification and assessment of potentially genotoxic impurities.
Each Amlodipine-related product is rigorously characterized and delivered with a detailed Certificate of Analysis (COA) and comprehensive analytical data to ensure regulatory compliance. Upon request, we also offer EP/USP traceable standards. To maintain the highest quality standards, all materials are subject to periodic re-testing and continuous quality monitoring.
Amlodipine Maleate
CAT No: VS-A058000
CAS No: 88150-47-4
Mol.F.: C20H25ClN2O5 : C4H4O4
Mol.Wt.: 408.8 : 116.1
Status: Custom Synthesis
Amlodipine Besylate
CAT No: VS-A058001
CAS No: 111470-99-6
Mol.F.: C20H25ClN2O5 : C6H6O3S
Mol.Wt.: 408.9 : 158.2
Status: In Stock
Amlodipine EP impurity A
CAT No: VS-A058002
CAS No: 88150-62-3
Mol.F.: C28H27ClN2O7
Mol.Wt.: 538.99
Status: Custom Synthesis
Amlodipine EP impurity B
CAT No: VS-A058003
CAS No: 721958-72-1
Mol.F.: C29H32ClN3O7
Mol.Wt.: 570.05
Status: In Stock
Amlodipine EP Impurity C
CAT No: VS-A058004
CAS No: 721958-74-3
Mol.F.: C22H30ClN3O6
Mol.Wt.: 467.95
Status: Custom Synthesis
Amlodipine EP Impurity D
CAT No: VS-A058005
CAS No: N/A
Mol.F.: C20H23ClN2O5 . 1/2(CC6H6O3S)
Mol.Wt.: 406.86 . 1/2(158.18)
Status: Custom Synthesis
Amlodipine EP Impurity E
CAT No: VS-A058006
CAS No: 140171-65-9
Mol.F.: C21H27ClN2O5
Mol.Wt.: 422.9
Status: Custom Synthesis
Amlodipine EP Impurity F
CAT No: VS-A058007
CAS No: 140171-66-0
Mol.F.: C19H23ClN2O5
Mol.Wt.: 394.9
Status: Custom Synthesis
Amlodipine EP impurity G
CAT No: VS-A058008
CAS No: 43067-01-2
Mol.F.: C17H18ClNO4
Mol.Wt.: 335.79
Status: In Stock
Amlodipine EP Impurity H
CAT No: VS-A058009
CAS No: 318465-73-5
Mol.F.: C28H29ClN2O8
Mol.Wt.: 557.00
Status: Custom Synthesis
Amlodipine Azido Impurity
CAT No: VS-A058010
CAS No: 88150-46-3
Mol.F.: C20H23ClN4O5
Mol.Wt.: 434.8
Status: Custom Synthesis
Amlodipine 4-Chloro Analogue
CAT No: VS-A058011
CAS No: 90445-02-6
Mol.F.: C20H25ClN2O5
Mol.Wt.: 408.9
Status: Custom Synthesis
Amlodipine N-Glucose
CAT No: VS-A058012
CAS No: N/A
Mol.F.: C26H35ClN2O10
Mol.Wt.: 571.03
Status: Custom Synthesis
Amlodipine EP Impurity D (Fumarate salt)
CAT No: VS-A058013
CAS No: 2138811-33-1
Mol.F.: C20H23ClN2O5 : C4H4O4
Mol.Wt.: 406.9 : 116.1
Status: In Stock
Amlodipine Related Compound K
CAT No: VS-A058014
CAS No: 1621516-91-3
Mol.F.: C18H20ClNO3
Mol.Wt.: 333.8
Status: Custom Synthesis
Amlodipine Impurity 2
CAT No: VS-A058015
CAS No: 400024-08-0
Mol.F.: C23H20ClNO6
Mol.Wt.: 441.87
Status: Custom Synthesis
Amlodipine Impurity 3
CAT No: VS-A058016
CAS No: N/A
Mol.F.: C23H20ClNO6
Mol.Wt.: 441.87
Status: Custom Synthesis
Amlodipine Lactone Impurity
CAT No: VS-A058017
CAS No: 100276-22-0
Mol.F.: C16H14ClNO4
Mol.Wt.: 319.7
Status: Custom Synthesis
R-Amlodipine
CAT No: VS-A058018
CAS No: 828247-64-9
Mol.F.: C20H25ClN2O5 : C6H6O3S
Mol.Wt.: 408.9 : 158.2
Status: Custom Synthesis
S-Amlodipine
CAT No: VS-A058019
CAS No: 150566-71-5
Mol.F.: C20H25ClN2O5 . C6H6O3S
Mol.Wt.: 408.89 . 158.17
Status: Custom Synthesis
N-Fomyl Amlodipine
CAT No: VS-A058020
CAS No: 93848-81-8
Mol.F.: C21H25ClN2O6
Mol.Wt.: 436.9
Status: Custom Synthesis
Amlodipine Impurity
CAT No: VS-A058021
CAS No: 103094-30-0
Mol.F.: C28H27ClN2O7
Mol.Wt.: 538.98
Status: Custom Synthesis
Amlodipine Metabolite 5
CAT No: VS-A058022
CAS No: 114018-75-6
Mol.F.: C19H18ClNO7
Mol.Wt.: 407.81
Status: Custom Synthesis
Amlodipine N-Lactoside
CAT No: VS-A058023
CAS No: N/A
Mol.F.: C32H45ClN2O15
Mol.Wt.: 733.17
Status: Custom Synthesis
Amlodipine Metabolite
CAT No: VS-A058024
CAS No: 113994-45-9
Mol.F.: C20H20ClNO7
Mol.Wt.: 421.84
Status: Custom Synthesis
Amlodipine Impurity 9
CAT No: VS-A058025
CAS No: 58509-24-3
Mol.F.: C10H11NO4
Mol.Wt.: 209.2
Status: Custom Synthesis
Amlodipine Di-Phthalimide Impurity
CAT No: VS-A058026
CAS No: 223734-98-3
Mol.F.: C37H32ClN3O8
Mol.Wt.: 682.14
Status: Custom Synthesis
Amlodipine Aspartic Acid Impurity
CAT No: VS-A058027
CAS No: 400602-35-9
Mol.F.: C24H29ClN2O9
Mol.Wt.: 524.96
Status: Custom Synthesis
Atorvastatin Amlodipine Adduct
CAT No: VS-A058028
CAS No: 425408-16-8
Mol.F.: C53H58ClFN4O9
Mol.Wt.: 949.53
Status: Custom Synthesis
Ethyl benzenesulfonate
CAT No: VS-A058029
CAS No: 515-46-8
Mol.F.: C8H10O3S
Mol.Wt.: 186.2
Status: Custom Synthesis
Amlodipine Mannitol Adduct
CAT No: VS-A058030
CAS No: N/A
Mol.F.: C26H37ClN2O10
Mol.Wt.: 573.04
Status: Custom Synthesis
Amlodipine Methyl Ester
CAT No: VS-A058031
CAS No: N/A
Mol.F.: C25H31ClN2O9
Mol.Wt.: 538.98
Status: Custom Synthesis
Deschloro Amlodipine
CAT No: VS-A058032
CAS No: 88150-52-1
Mol.F.: C20H26N2O5
Mol.Wt.: 374.44
Status: In Stock
Amlodipine Lactose Adduct
CAT No: VS-A058033
CAS No: N/A
Mol.F.: C33H47ClN2O14
Mol.Wt.: 731.2
Status: Custom Synthesis
Amlodipine Galactose Adduct
CAT No: VS-A058034
CAS No: NA
Mol.F.: C26H35ClN2O10
Mol.Wt.: 571.02
Status: Custom Synthesis
2-Chlorobenzaldehyde
CAT No: VS-A058035
CAS No: 89-98-5
Mol.F.: C7H5ClO
Mol.Wt.: 140.6
Status: Custom Synthesis
Amlodipine Impurity 5
CAT No: VS-A058036
CAS No: 90445-05-9
Mol.F.: C14H22N2O5
Mol.Wt.: 298.34
Status: Custom Synthesis
Amlodipine Impurity 6
CAT No: VS-A058037
CAS No: 88150-47-4
Mol.F.: C10H9NO3
Mol.Wt.: 191.19
Status: Custom Synthesis
Amlodipine Impurity 7
CAT No: VS-A058038
CAS No: N/A
Mol.F.: C19H23ClN2O5
Mol.Wt.: 394.86
Status: Custom Synthesis
Amlodipine Impurity 8
CAT No: VS-A058039
CAS No: 110962-94-2
Mol.F.: C19H18Cl2N2O4
Mol.Wt.: 409.27
Status: Custom Synthesis
Amlodipine Impurity 1
CAT No: VS-A058040
CAS No: 496024-43-2
Mol.F.: C20H22ClNO5
Mol.Wt.: 391.85
Status: Custom Synthesis
Amlodipine Impurity 10
CAT No: VS-A058041
CAS No: 2170104-51-3
Mol.F.: C19H22ClNO5
Mol.Wt.: 379.84
Status: Custom Synthesis
Amlodipine Impurity 11
CAT No: VS-A058042
CAS No: N/A
Mol.F.: C12H20N2O3
Mol.Wt.: 240.3
Status: Custom Synthesis
Amlodipine Impurity 12
CAT No: VS-A058043
CAS No: N/A
Mol.F.: C23H22ClNO7
Mol.Wt.: 459.89
Status: Custom Synthesis
Amlodipine Impurity 13
CAT No: VS-A058044
CAS No: N/A
Mol.F.: C29H32ClN3O7
Mol.Wt.: 570
Status: Custom Synthesis
Amlodipine Impurity 14
CAT No: VS-A058045
CAS No: 113994-37-9
Mol.F.: C19H23ClN2O5
Mol.Wt.: 394.86
Status: Custom Synthesis
Amlodipine Impurity 15
CAT No: VS-A058046
CAS No: 1809326-44-0
Mol.F.: C18H21ClN2O5
Mol.Wt.: 380.83
Status: Custom Synthesis
Amlodipine Impurity 16
CAT No: VS-A058047
CAS No: N/A
Mol.F.: C20H23ClN2O7
Mol.Wt.: 438.87
Status: Custom Synthesis
Amlodipine Impurity 17
CAT No: VS-A058048
CAS No: N/A
Mol.F.: C20H24ClNO6
Mol.Wt.: 409.87
Status: Custom Synthesis
3-O-Desethyl-5-O-desmethyl Amlodipine
CAT No: VS-A058049
CAS No: 1821498-25-2
Mol.F.: C17H19ClN2O5
Mol.Wt.: 366.80
Status: Custom Synthesis
Amlodipine Impurity 19
CAT No: VS-A058050
CAS No: N/A
Mol.F.: C26H29ClN2O7S
Mol.Wt.: 549.05
Status: Custom Synthesis
Amlodipine Impurity 20
CAT No: VS-A058051
CAS No: 70677-78-0
Mol.F.: C17H19NO4
Mol.Wt.: 301.3
Status: Custom Synthesis
Amlodipine Impurity 21
CAT No: VS-A058052
CAS No: 79781-21-8
Mol.F.: C18H20ClNO5
Mol.Wt.: 365.81
Status: Custom Synthesis
Amlodipine Acetyl Impurity
CAT No: VS-A058053
CAS No: 93848-82-9
Mol.F.: C22H27ClN2O6
Mol.Wt.: 450.92
Status: In Stock
Amlodipine Impurity 23
CAT No: VS-A058054
CAS No: 88150-75-8
Mol.F.: C16H17NO6
Mol.Wt.: 319.31
Status: Custom Synthesis
Amlodipine Impurity 24
CAT No: VS-A058055
CAS No: 34148-67-9
Mol.F.: C19H22ClNO4
Mol.Wt.: 363.84
Status: Custom Synthesis
Amlodipine Impurity 25
CAT No: VS-A058056
CAS No: N/A
Mol.F.: C36H30ClN3O9
Mol.Wt.: 684.1
Status: Custom Synthesis
Amlodipine Impurity 26
CAT No: VS-A058057
CAS No: 130161-00-1
Mol.F.: C18H18ClNO4
Mol.Wt.: 347.8
Status: Custom Synthesis
Amlodipine Impurity 27
CAT No: VS-A058058
CAS No: 2170104-02-4
Mol.F.: C20H24ClNO5
Mol.Wt.: 393.9
Status: Custom Synthesis
Amlodipine Impurity D
CAT No: VS-A058059
CAS No: 113994-41-5
Mol.F.: C20H23ClN2O5
Mol.Wt.: 406.86
Status: In Stock
4-(2-Chlorophenyl)-2-[[2-(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Ethoxy]Methyl]-1,4-Dihydro-6-Methyl-3,5-Pyridinedicarboxylic Acid 3,5-Dimethyl Ester
![Picture of 4-(2-Chlorophenyl)-2-[[2-(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Ethoxy]Methyl]-1,4-Dihydro-6-Methyl-3,5-Pyridinedicarboxylic Acid 3,5-Dimethyl Ester](https://venkatasailifesciences.com/content/images/thumbs/0026583_4-2-chlorophenyl-2-2-13-dihydro-13-dioxo-2h-isoindol-2-ylethoxymethyl-14-dihydro-6-methyl-35-pyridin_350.png "Show details for 4-(2-Chlorophenyl)-2-[[2-(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Ethoxy]Methyl]-1,4-Dihydro-6-Methyl-3,5-Pyridinedicarboxylic Acid 3,5-Dimethyl Ester")
CAT No: VS-A058060
CAS No: 140171-50-2
Mol.F.: C27H25ClN2O7
Mol.Wt.: 524.95
Status: Custom Synthesis
Amlodipine
CAT No: VS-A058061
CAS No: 88150-42-9
Mol.F.: C20H25ClN2O5
Mol.Wt.: 408.88
Status: Custom Synthesis
Amlodipine EP Impurity D (Besylate salt)
CAT No: VS-A058062
CAS No: 2733700-89-3
Mol.F.: C20H23ClN2O5 : C6H6O3S
Mol.Wt.: 406.9 : 158.2
Status: Custom Synthesis
N-Nitroso Amlodipine
CAT No: VS-A058063
CAS No: NA
Mol.F.: C20H24ClN3O6
Mol.Wt.: 437.88
Status: Custom Synthesis
Hydroxy ethyl phthalyl amlodipine
CAT No: VS-A058064
CAS No: NA
Mol.F.: C30H34ClN3O8
Mol.Wt.: 600.1
Status: Custom Synthesis
Amlodipine N-Lactoside
CAT No: VS-A058065
CAS No: 2173291-00-2
Mol.F.: C32H45ClN2O15
Mol.Wt.: 733.2
Status: Custom Synthesis
Amlodipine Glucose + Galactose adduct
CAT No: VS-A058066
CAS No: NA
Mol.F.: C26H35ClN2O10
Mol.Wt.: 571.01
Status: Custom Synthesis
Nitroso Phthaloyl Amlodipine
CAT No: VS-A058067
CAS No: NA
Mol.F.: C28H26ClN3O8
Mol.Wt.: 568.0
Status: Custom Synthesis
Nitroso Amlodipine EP Impurity B
CAT No: VS-A058068
CAS No: NA
Mol.F.: C29H31ClN4O8
Mol.Wt.: 599.0
Status: Custom Synthesis
Amlodipine EP Impurity E (Maleate salt)
CAT No: VS-A058069
CAS No: 400024-12-6
Mol.F.: C21H27ClN2O5 : C4H4O4
Mol.Wt.: 422.9 : 116.1
Status: Custom Synthesis
N,N`-bis-(2-hydroxyethyl)phthaloyldiamide
CAT No: VS-A058070
CAS No: 19532-97-9
Mol.F.: C12H16N2O4
Mol.Wt.: 252.27
Status: Custom Synthesis
Amlodipine Glycolic Adduct
CAT No: VS-A058071
CAS No: 88150-61-2
Mol.F.: C22H27ClN2O7
Mol.Wt.: 466.9
Status: Custom Synthesis
Amlodipine Impurity 28
CAT No: VS-A058072
CAS No: 54471-63-5
Mol.F.: C18H13NO6
Mol.Wt.: 339.3
Status: Custom Synthesis
Amlodipine Impurity 29
CAT No: VS-A058073
CAS No: 400602-36-0
Mol.F.: C24H27ClN2O8
Mol.Wt.: 506.9
Status: In Stock
2-Hydroxyethyl Benzenesulfonate
CAT No: VS-A058074
CAS No: 249285-50-5
Mol.F.: C8H10O4S
Mol.Wt.: 202.2
Status: Custom Synthesis
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