Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Chlorpheniramine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Chlorpheniramine 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 Chlorpheniramine-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 Chlorpheniramine-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.
Chlorpheniramine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-Chlorpheniramine-D6 maleate salt | Stable Isotopes | CS-CX-00572 | 23095-76-3 (Unlabeled) | Enquire |
| Chlorpheniramine-d6 Maleate | Stable Isotopes | CS-O-06482 | 1219806-45-7 | In Stock |
| Chlorpheniramine-d6 N-Oxide Dihydrochloride | Stable Isotopes | CS-T-98796 | Not Available | Enquire |
| N-Nitroso-N-Desmethyl Chlorpheniramine-d3 | Stable Isotopes | CS-O-41356 | Not Available | In Stock |
| (S)-Chlorpheniramine-D6 maleate salt | Stable Isotopes | CS-CX-00571 | 2438-32-6 (unlabeled) | Enquire |
| Chlorpheniramine D4 | Stable Isotopes | CS-BV-00013 | 132-22-9 | Enquire |
| Chlorpheniramine D6 | Stable Isotopes | CS-T-51081 | 1185054-60-7 | Enquire |
| Chlorpheniramine Nitrile-d6 | Stable Isotopes | CS-T-72956 | 1329488-38-1 | Enquire |
| Chlorpheniramine-d4 Maleate Salt | Stable Isotopes | CS-T-95066 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dexchlorpheniramine Maleate | API | CS-O-01285 | 2438-32-6 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-Chlorpheniramine N-Oxide | Metabolite | CS-O-03621 | 142494-45-9 | Enquire |
| Desmethyl Chlorpheniramine Maleate Salt | Metabolite | CS-T-52212 | 22630-25-7 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-(4-Chlorophenyl)-2-(pyridin-2-yl)acetonitrile | Impurity | CS-O-46375 | 5005-37-8 | Enquire |
| Chlorpheniramine EP Impurity D | Impurity | CS-O-15275 | 65676-21-3(freebase) | In Stock |
| Chlorpheniramine Nitrile | Impurity | CS-T-72321 | 65676-21-3 | In Stock |
| Chlorpheniramine N-oxide (Pyridine-N-oxide) | Impurity | CS-O-46378 | 78180-89-9 | Enquire |
| Chlorpheniramine Related Compound C | Impurity | CS-O-56833 | 22630-25-7 | Enquire |
| Dexchlorpheniramine n-Oxide | Impurity | CS-T-96042 | 142494-46-0 | Enquire |
| (R)-Chlorpheniramine Maleate Salt | Impurity | CS-T-51083 | 23095-76-3 | Enquire |
| (S)-Chlorpheniramine | Impurity | CS-DM-00028 | Not Available | Enquire |
| alpha-(4-Bromophenyl)-alpha-[2-(dimethylamino)ethyl]-2-pyrid... | Impurity | CS-O-40363 | 65676-22-4 | Enquire |
| alpha-[2-(Dimethylamino)ethyl]-alpha-phenyl-2-pyridineaceton... | Impurity | CS-O-40364 | 71486-42-5 | Enquire |
| Dexchlorpheniramine Maleate EP Impurity B | Impurity | CS-P-06936 | 32188-09-3 | Enquire |
| Didesmethyl Chlorpheniramine Maleate Salt | Impurity | CS-T-52742 | 23052-94-0 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Didesmethyl Chlorpheniramine | Fine Chemicals | CS-O-33808 | 20619-13-0 | In Stock |
| Chlorpheniramine | Fine Chemicals | CS-O-33000 | 132-22-9 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl N-Nitroso Dexchlorpheniramine | Nitrosamine | CS-O-46572 | Not Available | Enquire |
| N-Nitroso N-Desmethyl-Chlorpheniramine | Nitrosamine | CS-O-39269 | 3036581-84-4 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Chlorpheniramine | Secondary Standards | CS-SS-26624 | 132-22-9 | Enquire |
| Chlorpheniramine Impurity A | Secondary Standards | CS-SS-24930-50MG | 1246816-57-8 | Enquire |
| Chlorpheniramine Related Compound B | Secondary Standards | CS-SS-24609-200MG | 1202-34-2 | Enquire |
| Chlorpheniramine Related Compound C | Secondary Standards | CS-SS-24643-50MG | 22630-25-7 | Enquire |
| Dexchlorpheniramine Maleate | Secondary Standards | CS-SS-25556-500MG | 2438-32-6 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Chlorpheniramine N-Oxide | Therapeutic | CS-P-07525 | 120244-82-8 | In Stock |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl N-Nitroso Dexchlorpheniramine | Analytical Standard | CS-O-46572-10MG | Not Available | Enquire |
| N-Nitroso N-Desmethyl-Chlorpheniramine | Analytical Standard | CS-O-39269-10MG | 3036581-84-4 | Enquire |
| N-nitroso-desmethyl-chlorpheniramine-100 PPM in Acetonitrile | Analytical Standard | CS-O-39269-1.5ML | 3036581-84-4 | Enquire |
| N-nitroso-desmethyl-dexchlorpheniramine-100 PPM in Acetonitr... | Analytical Standard | CS-O-46572-1.5ML | Not Available | Enquire |