(DHQD)2PHAL

Product Name: (DHQD)2PHAL
CAS No.: 140853-10-7
Chemical Name: (DHQD)2PHAL
Synonyms: (DHQD)PHAL;1,4-bis(9-O-dihydroquinidinyl)phthalazine;Hydroquinidine 1,4-phthalazinediyl ether;HYDROQUINIDINE 1,4-PHTHALAZINEDIYL DIETHER;1,4-Bis((S)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methoxy)phthalazine;1,4-bis[(S)-[(2R,4S,5R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methoxy]phthalazine;(DHQD)2PHAL;DHQD)2 PHAL;DHQD)2PHAL (DH;(S,S)-(DHQ)2PHAL
CBNumber: CB0672988
Molecular Formula: C48H54N6O4
Formula Weight: 778.98
MOL File: 140853-10-7.mol

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(DHQD)2PHAL Property

Melting point:: 160 °C (dec.)(lit.)
alpha: -262 º (C=1.2 IN MEOH)
Density: 1.3
storage temp.: Inert atmosphere,Room Temperature
solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Sparingly)
pka: 9.61±0.70(Predicted)
form: Solid
color: White to Pale Yellow
optical activity: [α]22/D 262°, c = 1.2 in methanol
BRN: 5475678
InChIKey: YUCBLVFHJWOYDN-SOBQURILSA-N
CAS DataBase Reference: 140853-10-7(CAS DataBase Reference)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
F: 9
HS Code: 29392000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H303May be harmfulif swallowed

H313May be harmful in contact with skin

H320Causes eye irritation

H333May be harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 392731
Product name: (DHQD)2PHAL
Purity: ≥95%
Packaging: 1g
Price: $178
Updated: 2025/07/31

TCI Chemical

Product number: H1114
Product name: Hydroquinidine 1,4-Phthalazinediyl Diether
Packaging: 1G
Price: $168
Updated: 2025/07/31

TRC

Product number: D299905
Product name: (DHQD)2PHAL
Packaging: 5g
Price: $375
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD40586
Product name: (DHQD)2PHAL
Packaging: 10g
Price: $460
Updated: 2021/12/16

ChemScene

Product number: CS-W008033
Product name: (DHQD)2PHAL
Purity: 99.59%
Packaging: 25g
Price: $564
Updated: 2021/12/16

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(DHQD)2PHAL Chemical Properties,Usage,Production

Uses

(DHQD)2PHAL is a monomeric cinchona alkaloid dimer used as a catalyst for asymmetric halogenations.

Uses

(DHQD)₂PHAL may be used as ligand for:

Osmium trioxide catalyzed asymmetric dihydroxylation of olefins.
Palladium catalyzed Suzuki-Miyaura coupling of aryl/heteroaryl halides with aryl boronic acids in aqueous medium and in the absence of phosphine/organic solvent.
Copper(I)-catalyzed azide-alkyne cycloaddition reaction to synthesize 1,2,3-triazoles in water.

General Description

(DHQD)₂PHAL is a modified cinchona alkaloid derivative mainly used as a ligand for enantioselective catalysis.

(DHQD)2PHAL Preparation Products And Raw materials

Raw materials

Potassium hydroxide Phthalhydrazide Toluene Potassium carbonate Phosphorus oxitrichloride Phosphorus pentachloride HYDROQUINIDINE

Preparation Products

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(DHQD)2PHAL Suppliers

China 147 India 7 South Korea 1 Switzerland 1 United Kingdom 2 United States 15 Global 173

Shanghai Goyic Pharmaceutical & Chemical Co., Ltd.

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

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: 02557626880
Email: sales01@aikonchem.com
Country: China
ProdList: 16027
Advantage: 58

Unibest Pharmaceutical Technology Co., Ltd.

Tel: 13735578103
Email: jzyz@unibestpharma.com
Country: China
ProdList: 122
Advantage: 58

Meryer (Shanghai) Chemical Technology Co., Ltd.

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

Energy Chemical

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

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
Country: China
ProdList: 9310
Advantage: 66

Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10186
Advantage: 62

Accela ChemBio Co.,Ltd.

Tel: 021-50795510 4000665055
Fax: 021-50795055
Email: sales@accelachem.com
Country: China
ProdList: 11035
Advantage: 64

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 16075
Advantage: 64

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View Lastest Price from (DHQD)2PHAL manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: (DHQD)2PHAL 140853-10-7
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Zhuozhou Wenxi import and Export Co., Ltd

Product: (DHQD)2-PHAL 140853-10-7
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: (DHQD)2-PHAL 140853-10-7
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-09

140853-10-7, (DHQD)2PHALRelated Search:

Hydrocortisone-17-butyrate (DHQD)2PYR (DHQ)2PYR HYDROQUININE (ANTHRAQUINONE-1 4-DIYL) (DHQ)2PHAL HYDROQUINIDINE (ANTHRAQUINONE-1,4-DIYL) DIETHER Ethoxylated hydrogenated castor oil HYDROQUININE 3-Methoxypyradiazine HYDROQUINIDINE (DHQD)2PHAL Maleic hydrazide (2R,4S,5R)-2-Hydroxymethyl-5-ethylquinuclidine 4-HEPTYLPYRIDINE 1-METHOXYPHTHALAZINE HYDROCINCHONINE 4-(3-METHOXYPROPYL)PIPERIDINE

SHARPLESS CATALYST

(DHQD)2PHAL

HYDROQUINIDINE 1,4-PHTHALAZINEDIYL DIETHER

DHQD)2 PHAL

(DHQD)2 PHAL, 95+%

HYDROQUININE-1,4-PHTHALOZINEDIYL DIETHER

Hydroquinidine 1,4-phthalazinediyl diether((DHQD)2PHAL)

(DHQD)2PHAL,Hydroquinidine 1,4-phthalazinediyl diether

Hydroquinidine 1,4-phthalazinediyl ether

DHQD)2PHAL (DH

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

1,4-bis(9-O-dihydroquinidinyl)phthalazine

(DHQD)2PHAL,99%e.e.

(DHQD)PHAL

1,4-Bis(dihydroquinidine)phthalazine

Hydroquinidine 1,4-phthalazinediyl diether, 98%, for synthesis

Cinchonan, 9,9''-[1,4-phthalazinediylbis(oxy)]bis[10,11-dihydro-6'-methoxy-, (9S)-(9''S)-

1,4-Bis((S)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methoxy)phthalazine

(S,S)-(DHQ)2PHAL

(DHQD)<sub>2</sub>PHAL

140853-10-7

40853-10-7

C48H54N6O4

Chiral Catalysts, Ligands, and Reagents

Asymmetric Synthesis

Dihydroxylation

Cinchona Alkaloids

Privileged Ligands