Pharmacopoeial impurityClioquinol EP Impurity BCat. No. P-C196-002CAS 773-76-2
Drag to rotate
Active ingredient · Clioquinol family
Pharmaceutical analytical standardClioquinol
Synonyms: 5-chloro-7-iodoquinolin-8-ol, Iodochlorhydroxyquin, Chloroiodoquin, Vioform, Chloroiodoquine, Cliquinol, Iodochloroxyquinoline, Iodoenterol, Iodochloroquine, Alchloquin, Barquinol, Chlorojodochin, Eczecidin, Enterozol, Iodochloroxine, Quinambicide, Quinoform, Amoenol, Budoform, Entrokin, Nioform, Rometin, Amebil, Bactol, Iodochlorohydroxyquinoline, Hi-Enterol, Iodochlorhydroxyquinoline, Enteroseptol, Iodoxyquinoline, Cifoform, Dioquinol, Domeform, Iodenterol, Lekosept, Mycoquin, Rheaform, Emaform, Iodochlorohydroxyquin, Iodochlorhydroxyquinol, Hydriodide-enterol, Cliochinolum, Quin-O-Creme, Cortin, Enterum locorten, Domeform-HC, Enterovalodon, Alioform, Enteritan, Oralcer, Corque, Cremo-quin, Entero-Vioformio, Vioform-hydrocortisone, Ala-Quin, Quinoform (antiseptic), UAD Lotion, Vioform n.n.r., Cliochinolo, Vioform-Hydrocortisone Mild, Iodochlorhydroxyquinolone, EnteroVioform, Quiniodochlor, Rheaform Bolus, Entero-bio, Hysone, Chinoform, Enteroquinol, Dermaform, Enterseptol, Entero-Bioform, Formtone-HC, Quinoline, chloro-8-hydroxyiodo-, Rheaform boluses, Chinoformum, Jodchloroxychinolinum, Iodo, Iodochloroxychinolinum, Loquinol, Vioformio, Hi-eneterol, Rheaform Boluses (Veterinary), Linolasept, Cloquinol, Component of Hyquin, Component of Formtone-HC, Component of Heb-Cort V
- Cat. No.
- P-C196-001
- CAS
- 130-26-7
- Alternative CAS
- 43019-17-6 (magnesium salt)
- Formula
- C9H5ClINO
- Molecular weight
- 305.50 g/mol
- Category
- Active ingredient (API)
An antifungal and antiprotozoal agent of the hydroxyquinoline family, with one chlorine and one iodine atom: for decades it was used against amoebic infections, then this use was restricted or stopped in some countries; today it is applied to the skin as an antifungal.
Did you know?In the 2000s it returned to the laboratory: it was studied in mouse models of Alzheimer's and Huntington's disease, partly for its ability to bind zinc.
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.
- ClioquinolBP 084
- Clioquinol CRSEP Y0000364
More products in the Clioquinol family
Pharmacopoeial impurityClioquinol EP Impurity BCat. No. P-C196-002CAS 773-76-2
Pharmacopoeial impurityClioquinol EP Impurity CCat. No. P-C196-003CAS 83-73-8
ImpurityClioquinol N-OxideCat. No. P-C196-004Frequently 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.