Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Pheniramine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Pheniramine 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 Pheniramine-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 Pheniramine-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.
Pheniramine 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 |
| (S)-Brompheniramine-d6 Maleate | Stable Isotopes | CS-T-100732 | Not Available | Enquire |
| Brompheniramine-d6 Maleate | Stable Isotopes | CS-T-100731 | 1346606-73-2 | 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 desmethyl-Brompheniramine D3 | Stable Isotopes | CS-O-52831 | ---- | Enquire |
| N-nitroso desmethyl-Brompheniramine D4 | Stable Isotopes | CS-O-52832 | ---- | Enquire |
| N-nitroso desmethyl-Brompheniramine D4 (pyridine-D4) | Stable Isotopes | CS-O-52989 | ---- | Enquire |
| N-Nitroso-N-Desmethyl Chlorpheniramine-d3 | Stable Isotopes | CS-O-41356 | Not Available | In Stock |
| Pheniramine-d4 | Stable Isotopes | CS-O-44763 | Not Available | Enquire |
| (S)-Chlorpheniramine-D6 maleate salt | Stable Isotopes | CS-CX-00571 | 2438-32-6 (unlabeled) | Enquire |
| Brompheniramine D4 | Stable Isotopes | CS-AP-00005 | 1432061-62-5 | 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 |
| Pheniramine maleate 13C6 | Stable Isotopes | CS-EK-00430 | 86-21-5 unlabeled | Enquire |
| Pheniramine-d6 Maleate | Stable Isotopes | CS-T-95417 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Brompheniramine maleate | API | CS-O-01002 | 980-71-2 | In Stock |
| Dexchlorpheniramine Maleate | API | CS-O-01285 | 2438-32-6 | In Stock |
| Brompheniramine | API | CS-O-06170 | 86-22-6 | In Stock |
| Pheniramine | API | CS-O-11352 | 86-21-5 | Enquire |
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 |
| Pheniramine N-Oxide Dihydrochloride | Metabolite | CS-O-11138 | 12656-98-3(Freebase) | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Brompheniramine N-Oxide | Impurity | CS-O-44227 | 18453-29-7 | In Stock |
| 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 |
| N-Desmethyl Brompheniramine | Impurity | CS-EO-03972 | 18453-10-6 | Enquire |
| N-Desmethylpheniramine | Impurity | CS-ED-41853 | 19428-44-5 | In Stock |
| Pheniramine Impurity B | Impurity | CS-BX-00541 | 2116-65-6 | In Stock |
| (R)-Chlorpheniramine Maleate Salt | Impurity | CS-T-51083 | 23095-76-3 | Enquire |
| (S)-Chlorpheniramine | Impurity | CS-DM-00028 | Not Available | Enquire |
| 2-Benzylpyridine | Impurity | CS-T-06278 | 101-82-6 | 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 |
| Norpheniramine Maleate | Impurity | CS-O-40021 | Not Available | Enquire |
| Pheniramine Aminoxide | Impurity | CS-T-84765 | 12656-98-3 | Enquire |
| Pheniramine Impurity 1 | Impurity | CS-EO-01691 | 694490-86-3 | Enquire |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Pheniramine Ammonium Glucuronide | Glucuronide | CS-T-84493 | 145823-17-2 | 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 |
| Dexbrompheniramine maleate | Fine Chemicals | CS-O-01355 | 2391-03-9 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl N-Nitroso Dexchlorpheniramine | Nitrosamine | CS-O-46572 | Not Available | Enquire |
| N-Nitroso Desmethyl Pheniramine | Nitrosamine | CS-O-44572 | ---- | In Stock |
| N-nitroso desmethyl-Brompheniramine | Nitrosamine | CS-O-49875 | 21228-20-6 | In Stock |
| N-nitroso desmethyl-dexbrompheniramine | Nitrosamine | CS-O-49879 | ---- | In Stock |
| N-Nitroso N-Desmethyl-Chlorpheniramine | Nitrosamine | CS-O-39269 | 3036581-84-4 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Brompheniramine Maleate | Secondary Standards | CS-SS-24799-500MG | 980-71-2 | Enquire |
| 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 |
| Pheniramine Impurity A | Secondary Standards | CS-SS-24039-50MG | 101-82-6 | Enquire |
| Pheniramine impurity A(Y0001428) | Secondary Standards | CS-SS-24039 | 101-82-6 | Enquire |
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 Desmethyl Pheniramine | Analytical Standard | CS-O-44572-10MG | ---- | Enquire |
| N-nitroso desmethyl-dexbrompheniramine | Analytical Standard | CS-O-49879-10MG | ---- | Enquire |
| N-Nitroso N-Desmethyl-Chlorpheniramine | Analytical Standard | CS-O-39269-10MG | 3036581-84-4 | Enquire |
| N-nitroso-desmethyl-brompheniramine-100 PPM in Acetonitrile | Analytical Standard | CS-O-49923-1.5ML | Not Available | Enquire |
| N-nitroso-desmethyl-chlorpheniramine-100 PPM in Acetonitrile | Analytical Standard | CS-O-39269-1.5ML | 3036581-84-4 | Enquire |
| N-nitroso-desmethyl-dexbrompheniramine-100 PPM in Acetonitri... | Analytical Standard | CS-O-49879-1.5ML | ---- | Enquire |
| N-nitroso-desmethyl-dexchlorpheniramine-100 PPM in Acetonitr... | Analytical Standard | CS-O-46572-1.5ML | Not Available | Enquire |
| N-nitroso-desmethyl-pheniramine-100 PPM in Acetonitrile | Analytical Standard | CS-O-44572-1.5ML | ---- | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Pheniramine impurity A(Y0001428) | EP Standards | CS-EG-03277 | 101-82-6 | In Stock |
| Pheniramine maleate(P0850000) | EP Standards | CS-EG-03276 | 132-20-7 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Chlorpheniramine N-Oxide | Therapeutic | CS-P-07525 | 120244-82-8 | In Stock |
| Pheniramine Maleate | Therapeutic | CS-O-11711 | 132-20-7 | In Stock |