Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Quinolines, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Quinolines 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 Quinolines-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 Quinolines-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.
Quinolines Related Compounds
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "1,4-Dichloro-7-isoquinolinesulfonyl Chloride" | Impurities | CS-T-52631 | 223671-80-5 | Enquire |
| 1-(5-Isoquinolinesulfonyl)-2-methylpiperazine Dihydrochlorid... | Impurities | CS-T-30061 | 108930-17-2 | Enquire |
| 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine Hydrochloride | Impurities | CS-T-30064 | 141543-65-9 | Enquire |
| 1-(5-Isoquinolinesulfonyl)piperazine Hydrochloride | Impurities | CS-T-30066 | 141543-63-7 | Enquire |
| 1-(8-Chloro-5-isoquinolinesulfonyl)piperazine Dihydrochlorid... | Impurities | CS-T-11828 | 355115-40-1 | Enquire |
| N-(2-Aminoethyl)-5-isoquinolinesulfonamide Hydrochloride | Impurities | CS-T-47804 | 116970-50-4 | Enquire |
| N-[2-(Methylamino)ethyl]-5-isoquinolinesulfonamide Dihydroch... | Impurities | CS-T-57920 | 113276-94-1 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-(1-Chloro-5-isoquinolinesulfonyl)homopiperazine | Intermediates | CS-T-11831 | 105628-70-4 | Enquire |
| 1-Chloro-5-isoquinolinesulfonyl Chloride | Intermediates | CS-T-11829 | 141519-77-9 | Enquire |
| 3-Fluoro-8-Quinolinesulfonyl Chloride | Intermediates | CS-T-54953 | 2925-55-5 | Enquire |
| 3-Methyl-8-quinolinesulfonic Acid | Intermediates | CS-T-34790 | 153886-69-2 | Enquire |
| 3-Methyl-8-quinolinesulfonyl Chloride | Intermediates | CS-T-34791 | 74863-82-4 | Enquire |
| 4-Chloro-1-hydroxy-7-isoquinolinesulfonyl Chloride | Intermediates | CS-T-11675 | 223671-81-6 | Enquire |
| 5-Fluoro-8-Quinolinesulfonyl Chloride | Intermediates | CS-T-54952 | 1997-50-8 | Enquire |
| 6-Fluoro-8-Quinolinesulfonyl Chloride | Intermediates | CS-T-54950 | 1016515-89-1 | Enquire |
| 7-Fluoro-8-Quinolinesulfonyl Chloride | Intermediates | CS-T-54951 | 32435-65-7 | Enquire |
| 7-Quinolinesulfonyl chloride | Intermediates | CS-AC-11583 | 443692-93-1 | Enquire |
| 8,9-Difluoro-5-methyl-1-oxo-1,5,6,7-tetrahydropyrido[3,2,1-i... | Intermediates | CS-O-16527 | 80076-47-7 | In Stock |
| 8-Chloro-5-isoquinolinesulfonyl Chloride | Intermediates | CS-T-11830 | 1246817-00-4 | Enquire |
| 8-Hydroxy-5-quinolinesulfonic acid | Intermediates | CS-T-28590 | 84-88-8 | Enquire |
| 8-Quinolinesulfonic acid | Intermediates | CS-M-57616 | 85-48-3 | Enquire |
| N-(2-Aminoethyl)-5-isoquinolinesulfonamide | Intermediates | CS-T-02578 | 84468-17-7 | Enquire |
| N-(2-Aminoethyl)-5-isoquinolinesulfonamide Dihydrochloride | Intermediates | CS-T-47803 | 116700-36-8 | Enquire |
| N-(2-Guanidinoethyl)-5-isoquinolinesulfonamide Hydrochloride | Intermediates | CS-T-25738 | 92564-34-6 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3-Methyl-6-quinolinesulfonyl Chloride | Glucuronides | CS-T-95900 | 1780572-69-1 | Enquire |