Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Quinine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Quinine 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 Quinine-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 Quinine-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.
Quinine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (-)-(3S)-3-Hydroxy Quinine-vinyl-d3 | Stable Isotopes | CS-T-101262 | 2734920-65-9 | Enquire |
| (3R)-3-Hydroxy Quinine-vinyl-d3 | Stable Isotopes | CS-T-97410 | Not Available | Enquire |
| N-(4-Nitrobenzoyl)-D-serine-d3 Quinine Salt | Stable Isotopes | CS-T-102603 | Not Available | Enquire |
| Quinine D3 | Stable Isotopes | CS-SN-00068 | 130-95-0(Unlabeled) | Enquire |
| Quinine-d3 | Stable Isotopes | CS-T-93870 | 130-95-0 (unlabelled) | Enquire |
| Quinine-d3 1’-Oxide | Stable Isotopes | CS-T-102092 | Not Available | Enquire |
| Quinine-d3 N-Oxide | Stable Isotopes | CS-T-102091 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinine Bisulphate | API | CS-O-02214 | 549-56-4 | In Stock |
| Quinine Hydrochloride Dihydrate | API | CS-O-11099 | 6119-47-7 | In Stock |
| Quinine Sulfate Dihydrate | API | CS-O-02212 | 207671-44-1 | In Stock |
| Quinine Dihydrochloride | API | CS-O-05152 | 60-93-5 | Enquire |
| Quinine, anhydrous | API | CS-DK-00390 | Not Available | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinine Hydrogen Sulfate Dihydrate | Metabolite | CS-P-00335 | Not Available | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinine sulfate | Impurity | CS-DA-00145 | 804-63-7 | Enquire |
| Quinine Sulfate Dihydrate | Impurity | CS-DK-00394 | 6119-70-6 | In Stock |
| (-)-(3S)-3-Hydroxy Quinine | Impurity | CS-T-56434 | 78549-61-8 | Enquire |
| 3-Oxo-3-desvinylquinine 9-Acetate | Impurity | CS-T-83959 | 1217524-13-4 | Enquire |
| 9-epi Quinine | Impurity | CS-T-86079 | 572-60-1 | Enquire |
| Isoquinine | Impurity | CS-T-56908 | 697260-51-8 | Enquire |
| O-Desmethyl Quinine | Impurity | CS-T-52260 | 524-63-0 | Enquire |
| Quinine Di-N-oxide | Impurity | CS-T-61022 | 101655-92-9 | Enquire |
| Quinine N-Oxide | Impurity | CS-T-61024 | 109906-48-1 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinine Benzoate | Fine Chemicals | CS-O-02215 | 750-88-9 | In Stock |
| Quinine Hydrochloride | Fine Chemicals | CS-O-02216 | 7549-43-1 | In Stock |
| Dihydrocinchonidine Sulphate | Fine Chemicals | CS-EO-01814 | 78848-93-8 | Enquire |
| Quinine sulfate monohydrate | Fine Chemicals | CS-ZG-23758 | 207671-44-1 | Enquire |
Catalyst
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (-)-Dihydroquinine | Catalyst | CS-T-53154 | 522-66-7 | In Stock |
Pesticide Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cinchonidine | Pesticide Standards | CS-T-72561 | 485-71-2 | In Stock |