Hydroxychloroquine Related Products 
Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.
3,7-Dichloro Hydroxychloroquine
CAT No: VS-H017029
CAS No: 2054858-86-3
Mol.F.: C18H25Cl2N3O
Mol.Wt.: 370.3
Status: Custom Synthesis
3-Cyclopropyl Hydroxychloroquine
CAT No: VS-H017027
CAS No: 2054859-10-6
Mol.F.: C21H30ClN3O
Mol.Wt.: 375.9
Status: Custom Synthesis
3-Trifluoromethyl Hydroxychloroquine
CAT No: VS-H017035
CAS No: 2054858-88-5
Mol.F.: C19H25ClF3N3O
Mol.Wt.: 403.9
Status: Custom Synthesis
5,7-Dichloro Hydroxychloroquine
CAT No: VS-H017028
CAS No: 2054858-98-7
Mol.F.: C18H25Cl2N3O
Mol.Wt.: 370.3
Status: Custom Synthesis
6,7-Dichloro Hydroxychloroquine
CAT No: VS-H017030
CAS No: 2054859-04-8
Mol.F.: C18H25Cl2N3O
Mol.Wt.: 370.3
Status: Custom Synthesis
7-Chloro-3-iodo Hydroxychloroquine
CAT No: VS-H017025
CAS No: 161618-30-0
Mol.F.: C18H25ClIN3O
Mol.Wt.: 461.8
Status: Custom Synthesis
7-Fluoro Hydroxychloroquine
CAT No: VS-H017031
CAS No: 478784-65-5
Mol.F.: C18H26FN3O
Mol.Wt.: 319.4
Status: Custom Synthesis
Hydroxychloroquine
CAT No: VS-H017000
CAS No: 118-42-3
Mol.F.: C18H26ClN3O
Mol.Wt.: 335.9
Status: Custom Synthesis
Hydroxychloroquine 3-Bromo Impurity
CAT No: VS-H017021
CAS No: 2054859-08-2
Mol.F.: C18H25BrClN3O
Mol.Wt.: 414.8
Status: Custom Synthesis
Hydroxychloroquine Acid
CAT No: VS-H017022
CAS No: 645406-24-2
Mol.F.: C18H24ClN3O3
Mol.Wt.: 365.9
Status: Custom Synthesis
Hydroxychloroquine Diethanol
CAT No: VS-H017024
CAS No: 103396-22-1
Mol.F.: C19H28ClN3O2
Mol.Wt.: 365.9
Status: Custom Synthesis
Hydroxychloroquine Dimer
CAT No: VS-H017054
CAS No: 2732209-42-4
Mol.F.: C36H50Cl2N6O
Mol.Wt.: 653.74
Status: Custom Synthesis
Hydroxychloroquine EP Impurity A
CAT No: VS-H017002
CAS No: 1449223-88-4
Mol.F.: C18H26ClN3O2
Mol.Wt.: 351.9
Status: In Stock
Hydroxychloroquine EP Impurity C
CAT No: VS-H017005
CAS No: 4298-15-1
Mol.F.: C16H22ClN3O
Mol.Wt.: 307.8
Status: Out of Stock
Hydroxychloroquine EP Impurity C (HCl)
CAT No: VS-H017006
CAS No: 159358-29-9
Mol.F.: C16H22ClN3O : HCl
Mol.Wt.: 307.8 : 36.5
Status: Custom Synthesis
Hydroxychloroquine EP Impurity D
CAT No: VS-H017007
CAS No: 1476-52-4
Mol.F.: C16H22ClN3
Mol.Wt.: 291.8
Status: In Stock
Hydroxychloroquine EP Impurity D Hydrochloride
CAT No: VS-H017008
CAS No: 4298-11-7
Mol.F.: C16H22ClN3 : HCl
Mol.Wt.: 291.8 : 36.5
Status: Custom Synthesis
Hydroxychloroquine EP Impurity E
CAT No: VS-H017009
CAS No: 10500-64-8
Mol.F.: C14H17ClN2O
Mol.Wt.: 264.8
Status: In Stock
Hydroxychloroquine EP Impurity E Hydrochloride
CAT No: VS-H017010
CAS No: 5456-04-2
Mol.F.: C14H17ClN2O : HCl
Mol.Wt.: 264.8 : 36.5
Status: Custom Synthesis
Hydroxychloroquine EP impurity F
CAT No: VS-H017011
CAS No: 6281-58-9
Mol.F.: C14H15ClN2
Mol.Wt.: 246.7
Status: In Stock
Hydroxychloroquine EP impurity F Hydrochloride
CAT No: VS-H017012
CAS No: N/A
Mol.F.: C14H15ClN2 : HCl
Mol.Wt.: 246.7 : 36.5
Status: Custom Synthesis
Hydroxychloroquine EP Impurity G
CAT No: VS-H017013
CAS No: 86-98-6
Mol.F.: C9H5Cl2N
Mol.Wt.: 198.1
Status: In Stock
Hydroxychloroquine EP Impurity G Hydrobromide
CAT No: VS-H017015
CAS No: 863028-21-1
Mol.F.: C9H5Cl2N : HBr
Mol.Wt.: 198.1 :
Status: Custom Synthesis
Hydroxychloroquine EP Impurity G Hydrochloride
CAT No: VS-H017014
CAS No: 1198-39-6
Mol.F.: C9H5Cl2N : HCl
Mol.Wt.: 198.1 : 36.5
Status: Custom Synthesis
Hydroxychloroquine Impurity 1
CAT No: VS-H017038
CAS No: 2518282-96-5
Mol.F.: C25H26Cl2N4
Mol.Wt.: 453.4
Status: Custom Synthesis
Hydroxychloroquine Impurity 10
CAT No: VS-H017047
CAS No: 860544-46-3
Mol.F.: C7H18N2
Mol.Wt.: 130.2
Status: Custom Synthesis
Hydroxychloroquine Impurity 11
CAT No: VS-H017048
CAS No: 630067-21-9
Mol.F.: C10H5Cl2NO2
Mol.Wt.: 242.1
Status: Custom Synthesis
Hydroxychloroquine Impurity 12
CAT No: VS-H017049
CAS No: N/A
Mol.F.: C27H30Cl2N4O
Mol.Wt.: 497.5
Status: Custom Synthesis
Hydroxychloroquine Impurity 13
CAT No: VS-H017050
CAS No: 2411340-32-2
Mol.F.: C27H30Cl2N4O
Mol.Wt.: 497.5
Status: Custom Synthesis
Hydroxychloroquine Impurity 14
CAT No: VS-H017051
CAS No: N/A
Mol.F.: C16H22ClN3O
Mol.Wt.: 307.8
Status: Custom Synthesis
Hydroxychloroquine Impurity 15
CAT No: VS-H017052
CAS No: 91911-59-0
Mol.F.: C13H15ClN2O
Mol.Wt.: 250.7
Status: Custom Synthesis
Hydroxychloroquine Impurity 16
CAT No: VS-H017053
CAS No: 2512202-70-7
Mol.F.: C22H20ClN3O2
Mol.Wt.: 393.9
Status: Custom Synthesis
Hydroxychloroquine Impurity 2
CAT No: VS-H017039
CAS No: N/A
Mol.F.: C18H26ClN3O
Mol.Wt.: 335.9
Status: Custom Synthesis
Hydroxychloroquine Impurity 3
CAT No: VS-H017040
CAS No: 2411340-31-1
Mol.F.: C18H26ClN3O
Mol.Wt.: 335.9
Status: Custom Synthesis
Hydroxychloroquine Impurity 4
CAT No: VS-H017041
CAS No: 21617-12-9
Mol.F.: C9H5Cl2N
Mol.Wt.: 198
Status: Custom Synthesis
Hydroxychloroquine Impurity 5
CAT No: VS-H017042
CAS No: 159346-86-8
Mol.F.: C9H22N2O
Mol.Wt.: 174.3
Status: Custom Synthesis
Hydroxychloroquine Impurity 6
CAT No: VS-H017043
CAS No: N/A
Mol.F.: C18H26ClN3O
Mol.Wt.: 335.9
Status: Custom Synthesis
Hydroxychloroquine Impurity 7
CAT No: VS-H017044
CAS No: 927-55-9
Mol.F.: C5H13NO
Mol.Wt.: 103.2
Status: Custom Synthesis
Hydroxychloroquine Impurity 8
CAT No: VS-H017045
CAS No: N/A
Mol.F.: C7H18N2O
Mol.Wt.: 146.2
Status: Custom Synthesis
Hydroxychloroquine Impurity 9
CAT No: VS-H017046
CAS No: 86-47-5
Mol.F.: C10H6ClNO3
Mol.Wt.: 223.6
Status: Custom Synthesis
Hydroxychloroquine Impurity E
CAT No: VS-H017016
CAS No: N/A
Mol.F.: C36H50Cl2N6O : 2HCl
Mol.Wt.: 653.7 : 2(36.5)
Status: Custom Synthesis
Hydroxychloroquine Impurity I
CAT No: VS-H017017
CAS No: N/A
Mol.F.: C25H26Cl2N4O
Mol.Wt.: 469.4
Status: Custom Synthesis
Hydroxychloroquine N-desethyl Impurity
CAT No: VS-H017018
CAS No: N/A
Mol.F.: C16H22ClN3O
Mol.Wt.: 307.8
Status: Custom Synthesis
Hydroxychloroquine O-Acetate
CAT No: VS-H017037
CAS No: N/A
Mol.F.: C18H24ClN3O2
Mol.Wt.: 349.9
Status: In Stock
Hydroxychloroquine O-Sulfate Sodium
CAT No: VS-H017023
CAS No: N/A
Mol.F.: C18H25ClN3NaO4S
Mol.Wt.: 437.9
Status: Custom Synthesis
Hydroxychloroquine R-isomer Impurity
CAT No: VS-H017019
CAS No: 137433-23-9
Mol.F.: C18H26ClN3O
Mol.Wt.: 335.9
Status: Custom Synthesis
Hydroxychloroquine S-isomer Impurity
CAT No: VS-H017020
CAS No: 137433-24-0
Mol.F.: C18H26ClN3O
Mol.Wt.: 335.9
Status: Custom Synthesis
Hydroxychloroquine Sulfate
CAT No: VS-H017001
CAS No: 747-36-4
Mol.F.: C18H26ClN3O: H2SO4
Mol.Wt.: 335.9 : 98.1
Status: Custom Synthesis
Hydroxychloroquine Sulfate EP Impurity B
CAT No: VS-H017003
CAS No: 103152-84-7
Mol.F.: C18H26ClN3O4S
Mol.Wt.: 415.9
Status: In Stock
Hydroxychloroquine USP Related Impurity B
CAT No: VS-H017004
CAS No: 47493-14-1
Mol.F.: C20H28ClN3O2
Mol.Wt.: 377.9
Status: Custom Synthesis
Hydroxyquinolinecarbonitrile
CAT No: VS-H017033
CAS No: 2054858-84-1
Mol.F.: C19H25ClN4O
Mol.Wt.: 360.9
Status: Custom Synthesis
N-(Glycoloyloxy)-succinimide
CAT No: VS-H017032
CAS No: 19374-87-9
Mol.F.: C6H7NO5
Mol.Wt.: 173.1
Status: Custom Synthesis
N-Chloromethyl Hydroxychloroquine
CAT No: VS-H017026
CAS No: 1159208-89-5
Mol.F.: C19H28Cl2N3O
Mol.Wt.: 385.4
Status: Custom Synthesis
N-Nitroso-Hydroxychloroquine
CAT No: VS-H017036
CAS No: N/A
Mol.F.: C18H25ClN4O2
Mol.Wt.: 364.9
Status: Custom Synthesis
N-Propiononitrile Hydroxychloroquine
CAT No: VS-H017034
CAS No: 1606176-76-4
Mol.F.: C21H29ClN4O
Mol.Wt.: 388.9
Status: Custom Synthesis
