Active ingredientChlorphenamineCat. No. P-C140-001CAS 132-22-9
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Active ingredient · Chlorphenamine family
Pharmaceutical analytical standardChlorphenamine Maleate
Synonyms: Chlorpheniramine Maleate, Neorestamin, Synistamin, Allerclor, Antagonate, Kloromin, Allergin, Ibioton, Lorphen, Pyridamal, Phenetron, Piriex, C-Meton, Histadur dura-tabs, Chlormene, Alunex, Histaspan, Efidac, Medique chlorphen, Carbinoxamide maleate, Chloroprophenpyridamine maleate, M.P. chlorcaps T.D., Allergy Time, Chlorprophenpyridamine maleate, Cloropiril, Pharbechlor, Allergy, Allerief, Calimal, Hayleve, Piriject, Rimarin, ClorNasal, ClorRelief, Piriton allergy, Anti Allergy, Haben Herb, ClorRelief KIDs, Ed Chlorped Jr, Chlorphen-12, Only For ALLERGY, Sprinsol, Allercalm allergy relief, Maleate, Chlorpheniramine, Clear Choice Allergy Relief, Chlorpheniramine Maleate 4mg, gamma-(4-Chlorophenyl)-N,N-dimethyl-2-pyridinepropanamine (Z)-2-butenedioate, Chlor-trimeton, Piriton, Histaspan-Plus, Histaspan-D, Chlor-tripolon, Chlor-trimeton 12 hour, Chlorpheniramine Maleate Salt, Polaronil, Dehist, Chlor-Trimeton OD, Chloropheniramine maleate, Chlor-Trimeton Allergy, Phenalin, dl-Chlorpheniramine maleate, Nasohist, Corfen, Sine off, Sildec PE, Alka-seltzer plus, Teldrin, Chlorpheniramine Maleate -USP CRS, Chlorpheniramine maleate (JP18/USP), Contac component chlorpheniramine maleate, Drize component chlorpheniramine maleate, Ornade component chlorpheniramine maleate, Demazin component chlorpheniramine maleate, Isoclor component chlorpheniramine maleate, Triaminic component chlorpheniramine maleate, Codimal-l.a. 12 component chlorpheniramine maleate, Advil allergy sinus component chlorpheniramine maleate
- Cat. No.
- P-C140-002
- CAS
- 113-92-8
- Alternative CAS
- 132-22-9 (free base)
- 56343-98-7 (hydrochloride)
- Formula
- C16H19ClN2·C4H4O4
- Molecular weight
- 390.86 g/mol
- Category
- Active ingredient (API)
Family: Chlorphenamine
A first-generation antihistamine of the alkylamine family, patented in 1948 and in use since 1949 against hay fever, hives and other allergies; it is also found in many cold remedies.
Did you know?It also blocks serotonin reuptake: studying a close relative, brompheniramine, led to zimelidine, the first SSRI antidepressant.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- Chlorphenamine MaleateBP 081
- Chlorphenamine maleate CRSEP C1800000
More products in the Chlorphenamine family
Active ingredientChlorphenamineCat. No. P-C140-001CAS 132-22-9
Pharmacopoeial impurityChlorphenamine EP Impurity ACat. No. P-C140-003CAS 1246816-57-8
Pharmacopoeial impurityChlorphenamine EP Impurity CCat. No. P-C140-004CAS 20619-12-9
Pharmacopoeial impurityChlorphenamine EP Impurity A DimaleateCat. No. P-C140-005
Pharmacopoeial impurityChlorphenamine EP Impurity DCat. No. P-C140-006CAS 65676-21-3
Pharmacopoeial impurityChlorphenamine EP Impurity D MaleateCat. No. P-C140-007CAS 2734078-85-2
Pharmacopoeial impurityChlorphenamine EP Impurity A DihydrochlorideCat. No. P-C140-009CAS 2575516-39-9
Pharmacopoeial impurityChlorphenamine Maleate EP Impurity BCat. No. P-C140-010CAS 1202-34-2Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.