3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one

Product Name: 3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one
CAS No.: 15156-56-6
Chemical Name: 3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one
Synonyms: Warfarin Sodium Impurity A;Warfarin USP Related Compound A;(5RS)-3-(2-Hydroxyphenyl)-5-phenylc;Warfarin Impurity 1(Warfarin Impurity A);Warfarin Impurity 1（Warfarin EP Impurity A）;2-Cyclohexen-1-one, 3-(2-hydroxyphenyl)-5-phenyl-;(5RS)-3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enone;2''-hydroxy-1',6'-dihydro-[1,1':3',1''-terphenyl]-5'(2'H)-one;Warfarin Sodium Imp. A (EP): (5RS)-3-(2-hydroxyphenyl)-5-phenylcyclohex-2-enone;2''-Hydroxy-1',6'-dihydro-[1,1':3',1''-terphenyl]-5'(2'H)-one (Warfarin Impurity)
CBNumber: CB22730071
Molecular Formula: C18H16O2
Formula Weight: 264.32
MOL File: 15156-56-6.mol

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3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one Property

storage temp.: 2-8°C
solubility: Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly)
form: Solid
color: White to Off-White
Major Application: pharmaceutical
pharmaceutical small molecule

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Safety

WGK Germany: WGK 3
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR8914
Product name: Warfarin Related Compound A
Purity: certified reference material, pharmaceutical secondary standard
Packaging: 100 mg
Price: $327
Updated: 2025/07/31

Sigma-Aldrich

Product number: BP888
Product name: (5<I>RS</I>)-3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enone
Purity: British Pharmacopoeia (BP) Reference Standard
Packaging: 25mg
Price: $248
Updated: 2025/07/31

TRC

Product number: H949435
Product name: 3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one
Packaging: 100mg
Price: $180
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 51774
Product name: 3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one
Packaging: 100mg
Price: $650
Updated: 2021/12/16

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3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one Chemical Properties,Usage,Production

Uses

3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one (Warfarin EP Impurity A) is an impurity of Warfarin (W498500), which is in anticoagulant normally used in the prevention of thrombosis and thromboembolism, the formation of blood clots in the blood vessels.

3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-one Suppliers

China 17 India 3 United States 1 Global 21

Quality Control Solutions Ltd.

Tel: 66853366 13670046396
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Guangzhou Dreampharm Biotechnology Co., Ltd.

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Country: China
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Standardpharm Co. Ltd.

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Country: United States
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Jinan blalong chemical co. LTD

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Hubei Xinyang Medical Technology Co., Ltd

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Energy Chemical

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Guangzhou Juntang Technology Co., Ltd

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LGC Science (Shanghai) Ltd.

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Beijing ECom Technology Co., Ltd.

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HX Pharmaceutical technology co., LTD

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15156-56-6, 3-(o-Hydroxyphenyl)-5-phenyl-2-cyclohexen-1-oneRelated Search:

7-HYDROXYWARFARIN 8-HYDROXYWARFARIN Warfarin Impurity 1 (S)-(-)-WARFARIN (S)-6-Hydroxy Warfarin 7-HYDROXYWARFARIN (R)-7-Hydroxy Warfarin 3-[α-(2-Hydroxypropyl)benzyl]-4-hydroxycouMarin (R)-(+)-WARFARIN (R)-6-Hydroxy Warfarin (R)-8-HYDROXY WARFARIN 6-HYDROXYWARFARIN (S)-8-Hydroxy Warfarin 4-Hydroxycoumarin Benzalacetone Warfarin 2,6-Di-tert-butyl-4-mercaptophenol 4,4'-(Disulfanediyl)bis(2,6-di-tert-butylphenol)

Warfarin Impurity 1(Warfarin Impurity A)

(5RS)-3-(2-Hydroxyphenyl)-5-phenylc

2-Cyclohexen-1-one, 3-(2-hydroxyphenyl)-5-phenyl-

Warfarin Impurity 1（Warfarin EP Impurity A）

Warfarin USP Related Compound A

2''-hydroxy-1',6'-dihydro-[1,1':3',1''-terphenyl]-5'(2'H)-one

2''-Hydroxy-1',6'-dihydro-[1,1':3',1''-terphenyl]-5'(2'H)-one (Warfarin Impurity)

Warfarin Sodium Impurity A

(5<i>RS</i>)-3-(2-Hydroxyphenyl)-5-phenylcyclohex-2-enone

Warfarin Sodium Imp. A (EP): (5RS)-3-(2-hydroxyphenyl)-5-phenylcyclohex-2-enone

15156-56-6