HYDROQUINIDINE

Product Name: HYDROQUINIDINE
CAS No.: 1435-55-8
Chemical Name: HYDROQUINIDINE
Synonyms: DHQD;DIHYDROQUINIDINE;Dihydroquinine;aluminum triacetate;Hydroxyquinidine;Dihydroquinidine,99%d.e.;(9s)-10,11-dihydro-6’-methoxycinchonan-9-ol;(S)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol;HYDROQUINIDINE;Hydroqninidine
CBNumber: CB8127464
Molecular Formula: C20H26N2O2
Formula Weight: 326.43
MOL File: 1435-55-8.mol

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HYDROQUINIDINE Property

Melting point:: 169-170 °C(lit.)
alpha: 226 º (C=2 IN ETOH)
Boiling point:: 464.47°C (rough estimate)
Density: 1.1117 (rough estimate)
refractive index: 1.6800 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: chloroform: 0.1 g/mL, clear
form: A crystalline solid
pka: 12.80±0.20(Predicted)
color: White to off-white
optical activity: [α]25/D +226°, c = 2 in ethanol
Merck: 13,4831
BRN: 91441
InChIKey: LJOQGZACKSYWCH-LHFMAAMQSA-N
CAS DataBase Reference: 1435-55-8(CAS DataBase Reference)
NIST Chemistry Reference: Hydroquinidine(1435-55-8)

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22
Safety Statements: 36/37-36
RIDADR: 1544
WGK Germany: 3
RTECS: MX3016000
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHL80967
Product name: (+)-Dihydroquinidine
Purity: phyproof? Reference Substance
Packaging: 100MG
Price: $231
Updated: 2025/07/31

Sigma-Aldrich

Product number: 359343
Product name: Hydroquinidine
Purity: 95%
Packaging: 5g
Price: $39.06
Updated: 2025/07/31

TCI Chemical

Product number: H1918
Product name: Hydroquinidine
Packaging: 5G
Price: $80
Updated: 2025/07/31

TCI Chemical

Product number: H1918
Product name: Hydroquinidine
Packaging: 25G
Price: $240
Updated: 2025/07/31

Cayman Chemical

Product number: 22295
Product name: Hydroquinidine
Purity: ≥98%
Packaging: 1g
Price: $32
Updated: 2024/03/01

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HYDROQUINIDINE Chemical Properties,Usage,Production

Chemical Properties

Solid

Uses

antiarrhythmic, antimalarial

Purification Methods

It is slightly soluble in Et2O and H2O but readily soluble in hot EtOH. [Heidelberger & Jacobs J Am Chem Soc 41 826 1919, King J Chem Soc 523 1946.] The hydrochloride has m 273-274o, [] 26D +184o (c 1.3, MeOH) and is very soluble in MeOH and CHCl3, but less soluble in H2O, EtOH and still less soluble in dry Me2CO. [Kyker & Lewis J Biol Chem 157 707 1945, Emde Helv Chim Acta 15 557 1932, Beilstein 23/13 V 340.]

HYDROQUINIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

(DHQD)2PHAL HYDROQUINIDINE (ANTHRAQUINONE-1,4-DIYL) DIETHER HYDROQUININE (ANTHRAQUINONE-1 4-DIYL) (DHQD)2PYR

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HYDROQUINIDINE Suppliers

China 216 Europe 1 Germany 1 India 4 Slovakia 1 Switzerland 1 United Kingdom 4 United States 23 Global 251

Changzhou PBpharmaceutical R&D Co.,Ltd

Tel: 086-0519-83990708 18915800124
Fax: 0519-83990708
Email: info@pbpharm.com
Country: China
ProdList: 487
Advantage: 55

Shanghai Goyic Pharmaceutical & Chemical Co., Ltd.

Tel: 021-50689757 15618953996
Fax: 021-60275964
Email: sales@goyic.com
Country: China
ProdList: 310
Advantage: 58

Suzhou Guide Fine Material Co.Ltd.

Tel: 0512-66627360 13914021065
Fax: 0512-66627360
Email: 706938434@qq.com
Country: China
ProdList: 237
Advantage: 60

Jiangsu yize medical technology co. LTD

Tel: 18012778619
Email: 3394205705@qq.com
Country: China
ProdList: 9839
Advantage: 58

Sinocompound Catalysts Co., Ltd.

Tel: 0512-67216630 67216634
Fax: 0512-56316689
Email: sales@sinocompound.com
Country: China
ProdList: 271
Advantage: 64

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

ITIC MEDCHEM(SUZHOU) CO.,LTD.

Tel: 0512-68323967 18015559028
Fax: +86-512-69200360
Email: sales@iticmedchem.com
Country: China
ProdList: 506
Advantage: 61

ShangHai DEMO Chemical Co.,Ltd

Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
Email: sales@demochem.com
Country: China
ProdList: 2572
Advantage: 57

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

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View Lastest Price from HYDROQUINIDINE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Hydroquinidine 1435-55-8
Price: US $3.00-9.00/KG
Min. Order: 0.1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2025-06-24

Zhuozhou Wenxi import and Export Co., Ltd

Product: Dihydroquinidine 1435-55-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: Dihydroquinidine 1435-55-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-08

1435-55-8, HYDROQUINIDINERelated Search:

HYDROQUININE 6-Methoxyquinoline Quinidine Quinine o-(9-phenanthryl)hydroquinidine O-(4-CHLOROBENZOYL)HYDROQUINIDINE,HYDROQUINIDINE 4-CHLOROBENZOATE,O-(4-Chlorobenzoyl)hydroquinidine, Dihydroquinidine 4-chlorobenzoate hydroquinidine,monohydrochlorid HYDROQUINIDINE (R)-(+)-1-(4-PYRIDYL)ETHANOL HYDROQUINIDINE 1,4-PHTHALAZINEDIYL DIETHER HYDROQUINIDINE 2,5-DIPHENYL-4,6-PYRIMIDINEDIYL DIETHER (2R,4S,5R)-2-Hydroxymethyl-5-ethylquinuclidine 4-HEPTYLPYRIDINE HYDROCINCHONINE HYDROQUINIDINE (ANTHRAQUINONE-1,4-DIYL) DIETHER hydroquinidine gluconate HYDROQUINIDINE 9-PHENANTHRYL ETHER HYDROQUINIDINE 4-METHYL-2-QUINOLYL ETHER

(1S)-((2R,4S,5R)-5-ethylquinuclidin-2-yl)(6-Methoxyquinolin-4-yl)Methanol

aluminum triacetate

Dihydroquinidine,99%d.e.

(S)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol

Quinine Sulphate Impurity 1

(9s)-10,11-dihydro-6’-methoxycinchonan-9-ol

(9S)-10,11-Dihydro-6'-methoxycinchonan-9-ol

10,11-Dihydroquinidine

11-dihydro-6’-methoxy-1(9s)-cinchonan-9-o

6'-Methoxy-10,11-dihydrocinchonan-9-ol

Cinchonan-9-ol, 10,11-dihydro-6'-methoxy-, (9S)-

Hydroconchinine

Hydroconquinine

DIHYDROQUINIDINE

HYDROQUINIDINE

2-Hydroquinidine

{5-ethyl-1-azabicyclo[2.2.2]octan-2-yl}(6-Methoxyquinolin-4-yl)Methanol

Hydroquinidine (base and/or unspecified salts)

(1β,4β,7R,αS)-α-(6-Methoxy-4-quinolyl)-5β-ethyl-1-azabicyclo[2.2.2]octane-7-methanol

Hydroqninidine

(5-Ethyl-1-azabicyclo[2.2.2]octan-7-yl)-(6-methoxyquinolin-4-yl)methanol

(8a,9R)-10,11-Dihydro-6'-methoxycinchonan-9-ol

hydroquinidine anhydrous

Hydroxyquinidine

Dihydroquinine

Hydroquinidine,Dihydroquinidine

(4beta,9R)-6'-methoxy-10,11-dihydrocinchonan-9-ol

(8xi,9S)-6'-methoxy-10,11-dihydrocinchonan-9-ol

(9S)-6'-methoxy-10,11-dihydrocinchonan-9-ol

DHQD

DHQD Dihydroquinidine Hydroquinidine 6'-methoxy-10,11-dihydrocinchonan-9-ol (8xi,9S)-6'-methoxy-10,11-dihydrocinchonan-9-ol (9S)-6'-methoxy-10,11-dihydrocinchonan-9-ol (4beta,9R)-6'-methoxy-10,11-dihydrocinchonan-9-ol

Quinidine EP Impurity C

HYDROQUINIDINE USP/EP/BP

(S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol

(+)-Hydroquinidine

Hydroquinidine (6CI, 7CI, 8CI)

(R)-[(2S,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]oct-2-yl](6-methoxyquinolin-4-yl)methanol (dihydroquinine)

(S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]oct-2-yl](6-methoxyquinolin-4-yl)methanol (dihydroquinidine)

Quinidine impurity 1

Quinidine Impurity 3 (Quinidine EP Impurity C)

(+)-Dihydroquinidine-RM

Hydroquinidine, 10 mM in DMSO

Quinidine EP Impurity C (Dihydroquinidine)

1435-55-8

Asymmetric Synthesis

Chiral Catalysts, Ligands, and Reagents

Cinchona Alkaloids

Privileged Ligands

Inhibitors