Active ingredient · Oxyquinoline family
Pharmaceutical analytical standardOxyquinoline
Synonyms: 8-Hydroxyquinoline, quinolin-8-ol, Oxine, Quinophenol, Oxychinolin, Phenopyridine, Bioquin, Tumex, Oxin, Oxybenzopyridine, Hydroxybenzopyridine, Fennosan H 30, Fennosan, o-Oxychinolin, Usaf ek-794, Oxyquinol, Quinoline, 8-hydroxy-, NSC 2039, NSC 285166, NSC 402623, NSC 615011, NSC 48037, NSC 54230, NSC 82404, NSC 82405, NSC 82409, NSC 82410, NSC 82412, Udder balm, Oxoquinoline, Fennosan HF-15, Caswell No. 719, Manganese, bis(8-quinolinolato)-, EPA Pesticide Chemical Code 059803, Oxychinoline
- Cat. No.
- P-O079-001
- CAS
- 148-24-3
- Alternative CAS
- 13978-85-3 (zinc salt)
- 195244-65-6 (hydrate)
- 2872-54-0 (sodium salt)
- 850918-68-2 (lithium salt)
- 19635-65-5 (magnesium salt)
- 27677-26-5 (zinc salt)
- 67952-28-7 (magnesium salt)
- 16862-11-6 (hydrochloride)
- 7069-05-8 (calcium salt)
- 25387-93-3 (lithium salt)
- 2439-08-9 (acetate)
- 134-31-6 (sulfate)
- 24804-14-6 (alternative CAS, same compound)
- 84063-18-3 (alternative CAS, same compound)
- 7240-32-6 (alternative CAS, same compound)
- Formula
- C9H7NO
- Molecular weight
- 145.16 g/mol
- Category
- Active ingredient (API)
A compound derived from quinoline, also known as 8-hydroxyquinoline, first obtained in 1880 by Hugo Weidel and Albert Cobenzl: it binds metal ions and is used as an antiseptic, a disinfectant and a reagent for metal analysis.
Did you know?Its aluminium complex (Alq3) is a classic component of OLED displays, while the invasive plant Centaurea diffusa releases it from its roots to hold back neighbouring plants.
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
Shipped under controlled temperature when the molecule requires it.
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Sent with every order.
Follow your shipment live, from our warehouse to your lab.
More products in the Oxyquinoline family
Frequently 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.
