Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Hydroxychloroquine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Hydroxychloroquine impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Hydroxychloroquine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Hydroxychloroquine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Hydroxychloroquine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Amino-1-pentanol-d4 Benzyl Ether | Stable Isotopes | CS-EO-02534 | Not Available | Enquire |
| Cletoquine-d4 | Stable Isotopes | CS-T-95071 | 1216461-56-1 | Enquire |
| Hydroxy Chloroquine-d4 Sulfate | Stable Isotopes | CS-O-02972 | 1216432-56-2 | In Stock |
| HYDROXYCHLOROQUINE DIOXALATE SALT | Stable Isotopes | CS-SN-00042 | 118-42-3(free base) | Enquire |
| Hydroxychloroquine Sulphate D3 | Stable Isotopes | CS-O-39677 | Not Available | Enquire |
| Hydroxychloroquine-d4 | Stable Isotopes | CS-EO-02368 | 1216432-55-1 | Enquire |
| Hydroxychloroquine-D4 (ethan-1,1,2,2-d4-1-ol) Sulfate | Stable Isotopes | CS-O-35300 | 1854126-45-6 | Enquire |
| Hydroxychloroquine-d4 O-Sulfate | Stable Isotopes | CS-T-99222 | Not Available | Enquire |
| N-Didestethyl Chloroquine-d4 Phthalimide | Stable Isotopes | CS-EO-02535 | Not Available | Enquire |
| Quensyl-1-acetate-d3 | Stable Isotopes | CS-EO-02536 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Hydroxychloroquine | API | CS-O-15317 | 118-42-3 | In Stock |
| Hydroxychloroquine sulphate | API | CS-O-01630 | 747-36-4 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (2-((7-chloroquinolin-4-yl)- (4-((7-chloroquinolin-4-yl)- am... | Impurity | CS-O-47359 | 2486134-14-7 | Enquire |
| de-ethylhydroxychloroquine sulphate | Impurity | CS-O-47358 | Not Available | Enquire |
| Hydroxychloroquine Dimer | Impurity | CS-O-35932 | 2732209-42-4 | Enquire |
| Hydroxychloroquine EP impurity F Hydrochloride | Impurity | CS-EO-03610 | 6281-58-9 (Freebase) | Enquire |
| Hydroxychloroquine Impurity 18 | Impurity | CS-O-59904 | ---- | Enquire |
| Hydroxychloroquine impurity 2 | Impurity | CS-O-46846 | Not Available | Enquire |
| Hydroxychloroquine N-Oxide Impurity | Impurity | CS-O-15325 | 1449223-88-4 | In Stock |
| Hydroxychloroquine O-Sulfate Sulphate salt | Impurity | CS-O-52146 | Not Available | Enquire |
| Hydroxychloroquine sulfate Impurity 59 | Impurity | CS-O-59668 | 873969-89-2 | Enquire |
| Hydroxychloroquine sulfate Impurity 69 | Impurity | CS-O-59651 | 500590-08-9 | Enquire |
| N1,N4-Bis-(7-chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamin... | Impurity | CS-T-93788 | 2518282-96-5 | Enquire |
| Quensyl-1-acetate | Impurity | CS-T-85353 | 47493-14-1 | In Stock |
| Hydroxychloroquine Dimer Di HCl | Impurity | CS-EO-00513 | 2732209-42-4 (Freebase) | Enquire |
| Hydroxychloroquine sulfate impurity E | Impurity | CS-T-51045 | 10500-64-8 | Enquire |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Hydroxychloroquine-O-Beta-D-Glucuronide | Glucuronide | CS-O-45777 | 2439157-39-6 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-(Ethyl(2-hydroxyethyl)amino)pentan-2-one | Fine Chemicals | CS-O-60250 | 74509-79-8 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-N-Dinitroso Hydroxychloroquine EP Impurity C | Nitrosamine | CS-O-59824 | ---- | Enquire |
| N-Nitroso Hydroxychloroquine EP Impurity B | Nitrosamine | CS-O-56923 | ---- | Enquire |
| N-Nitroso Hydroxychloroquine EP Impurity C | Nitrosamine | CS-O-51701 | ---- | Enquire |
| N-Nitroso Hydroxychloroquine EP Impurity D | Nitrosamine | CS-O-56920 | ---- | Enquire |
| N-Nitroso Hydroxychloroquine Impurity 18 | Nitrosamine | CS-O-56922 | ---- | Enquire |
| N-Nitroso Hydroxychloroquine-O-Acetate | Nitrosamine | CS-O-56921 | ---- | Enquire |
| N-Nitroso-HYDROXYCHLOROQUINE | Nitrosamine | CS-O-38499 | Not Available | In Stock |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso-HYDROXYCHLOROQUINE | Analytical Standard | CS-O-38499-10MG | Not Available | Enquire |
| N-nitroso-hydroxychloroquine-100 PPM in Acetonitrile | Analytical Standard | CS-O-38499-1.5ML | Not Available | Enquire |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| R(-)-Hydroxy Chloroquine | Chiral | CS-O-14373 | 137433-23-9 | Enquire |
| S(+)-Hydroxy Chloroquine | Chiral | CS-O-14374 | 137433-24-0 | Enquire |