Quinidine hydrochloride

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Hodoodo CAT#: H412828

CAS#: 1668-99-1 (HCl)

Description: Quinidine hydrochloride is the salt form of Qunidine, and Antiarrhythmic and Anti-parasite. It can treat certain kinds of irregular heartbeats (arrhythmias). It can also treat malaria.


Chemical Structure

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Quinidine hydrochloride
CAS# 1668-99-1 (HCl)

Theoretical Analysis

Hodoodo Cat#: H412828
Name: Quinidine hydrochloride
CAS#: 1668-99-1 (HCl)
Chemical Formula: C20H25ClN2O2
Exact Mass: 360.16
Molecular Weight: 360.880
Elemental Analysis: C, 66.56; H, 6.98; Cl, 9.82; N, 7.76; O, 8.87

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @hodoodo.com or click below button.
Note: Price will be listed if it is available in the future.

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Related CAS #: 747-45-5 (bisulfate)   27555-34-6 (polygalacturonate)   56-54-2 (free base)   1668-99-1 (HCl)   7054-25-3 (gluconate)  

Synonym: Quinidine hydrochloride; EINECS 216-792-8; Quinidine HCl

IUPAC/Chemical Name: (1S)-(6-methoxyquinolin-4-yl)((2R,4S,5R)-5-vinylquinuclidin-2-yl)methanol hydrochloride

InChi Key: LBSFSRMTJJPTCW-VJAUXQICSA-N

InChi Code: InChI=1S/C20H24N2O2.ClH/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;1H/t13-,14-,19+,20-;/m0./s1

SMILES Code: COc(cc1)cc2c1nccc2[C@@H]([C@H]3C[C@@H]4CCN3C[C@@H]4C=C)O.Cl

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 360.88 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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2: Vitali Serdoz L, Rittger H, Furlanello F, Bastian D. Quinidine-A legacy within the modern era of antiarrhythmic therapy. Pharmacol Res. 2019 Jun;144:257-263. doi: 10.1016/j.phrs.2019.04.028. Epub 2019 Apr 23. PMID: 31026503.

3: Mason JW, Hondeghem LM. Quinidine. Ann N Y Acad Sci. 1984;432:162-76. doi: 10.1111/j.1749-6632.1984.tb14518.x. PMID: 6395759.

4: Yang F, Hanon S, Lam P, Schweitzer P. Quinidine revisited. Am J Med. 2009 Apr;122(4):317-21. doi: 10.1016/j.amjmed.2008.11.019. Epub 2009 Feb 25. PMID: 19249010.

5: Kay CF. Quinidine--a re-evaluation. Med Clin North Am. 1966 Sep;50(5):1221-30. PMID: 5339487.

6: BAROODY WG, BAROODY NB. Quinidine. Med Times. 1960 Aug;88:962-5. PMID: 13797001.

7: Luo C, Whittaker DG, Liu T, Wang K, Li Y, He Y, Zhang H. Pharmacotherapeutic Effects of Quinidine on Short QT Syndrome by Using Purkinje-Ventricle Model: A Simulation Study. Annu Int Conf IEEE Eng Med Biol Soc. 2019 Jul;2019:2856-2859. doi: 10.1109/EMBC.2019.8857134. PMID: 31946488.

8: Ochs HR, Greenblatt DJ, Woo E. Clinical pharmacokinetics of quinidine. Clin Pharmacokinet. 1980 Mar-Apr;5(2):150-68. doi: 10.2165/00003088-198005020-00003. PMID: 6988137.

9: Che Z, Yang J, Sun D, Tian Y, Liu S, Lin X, Jiang J, Chen G. Synthesis of Novel (9S)-Acyloxy Derivatives of Quinidine and Dihydroquinidine as Insecticidal Agents. Chem Biodivers. 2020 Apr;17(4):e1900696. doi: 10.1002/cbdv.201900696. Epub 2020 Mar 30. PMID: 32134169.

10: Malcolm AD, David GK. Quinidine in cardiology. Acta Leiden. 1987;55:87-98. PMID: 3321844.