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CAS No 112809-51-5 , 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile

  • Name: 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile
  • Synonyms: 4,4'-((1h-1,2,4-triazol-1-yl)methylene)dibenzonitrile;4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile; Femera; CGS-20267; CGS 20267; 112809-51-5;Femara; Letrozol; Letoval;
  • CAS Registry Number:
  • Melting Point: 181-183 ºC
  • Density: 1.21g/cm3
  • Safety Statements: 36/37/39-26-22
  • Hazard Symbols: Xi: Irritant;C: Corrosive;
  • Molecular Weight: 285.30274
  • InchiKey: HPJKCIUCZWXJDR-UHFFFAOYSA-N
  • InChI: InChI=1S/C17H11N5/c18-9-13-1-5-15(6-2-13)17(22-12-20-11-21-22)16-7-3-14
    (10-19)4-8-16/h1-8,11-12,17H
  • Risk Statements: 36/37/38-20/21/22
  • Molecular Formula: C17H11N5
  • Molecular Structure:CAS No:112809-51-5 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile
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112809-51-5 Letrozole

  • Letrozole CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 Molecular Structure: White or light yellow crystal Usage: Used as API in Treatment of breast disease.
  • Min. Order: 1000000000
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  • China Wuhan Yuancheng Gongchuang Technology Co.Ltd. [Manufacturer]
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  • 112809-51-5 Letrozole

    • As you know, we make sure our products' quality. The details pls find enclosed 'Certificate of Analysis' once your reply (Email/Fax/Phone) for your enquiry received. The price can be consulted upon your counteroffer for quality together with quantity...
    • Min. Order: 10
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    112809-51-5 Letrozole 112809-51-5

    • Letrozole is currently the most powerful aromatase inhibitor available.In the world of bodybuilding it is used to reduce or eliminate excess estrogen caused by the use of aromatizing steroids. Letrozole Femara CAS: 112809-51-5 Assay: 98.0-102.0% MF: ...
    • China Changsha Zhenxiang Biotechnology Co., Ltd. [Trading Company]
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    112809-51-5 Letrozole

    • Letrozole is currently the most powerful aromatase inhibitor available.In the world of bodybuilding it is used to reduce or eliminate excess estrogen caused by the use of aromatizing steroids. Letrozole Femara CAS: 112809-51-5 Assay: 98.0-102.0% MF: ...
    • China Changsha Zhenxiang Biotechnology Co., Ltd. [Trading Company]
    • Tel: 86--102839
    • Address: B13-106, Chunxiao Yuan, Guihua Town, Changsha Avenue, Yuhua District, Changsha City. chasha,China
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    112809-51-5 Letrozole

    • Letrozole CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 Molecular Structure: White or light yellow crystal Usage: Used as API in Treatment of breast disease. ?Payment: T/T, Western Union, Moneygram,Bitcoin ?Express: EMS, DHL,...
    • Min. Order: 10
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    112809-51-5 Letrozole Femara for Breast Cancer CAS 112809-51-5

    • Quick Details: Alias: Femara, Lelrozol, TROZET,Letroz,Lelroz, letrozolex CAS Registry Number:112809-51-5 Purity: 98% MF: C17H11N5 MW: 285.3 Appearance: White crystalline powder. Grade:Pharmaceutical Grade Sotre at: Cool dry place Usage:Used as API in...
    • Min. Order: 500
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    • China Jinan Jiage Biological Technology Co.,Ltd [Manufacturer, Trading Company, Business Service (Transportation, finance, travel, Ads, etc)]
    • Tel: 86-0531-85823911
    • Address: 56# Gongye Road Huaiyin Area Jinan City Shandong Province jinan,ShandongChina
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    112809-51-5 copy of Anti Estrogen Drugs Letrozole Femara for

    • Quick Details: Alias: Femara, Lelrozol, TROZET,Letroz,Lelroz, letrozolex CAS Registry Number:112809-51-5 Purity: 98% MF: C17H11N5 MW: 285.3 Appearance: White crystalline powder. Grade:Pharmaceutical Grade Sotre at: Cool dry place Usage:Used as API in...
    • Min. Order: 500
    • FOB Price: USDfalse - false /
    • China Jinan Jiage Biological Technology Co.,Ltd [Manufacturer, Trading Company, Business Service (Transportation, finance, travel, Ads, etc)]
    • Tel: 86-0531-85823911
    • Address: 56# Gongye Road Huaiyin Area Jinan City Shandong Province jinan,ShandongChina
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    112809-51-5 Letrazole(Femara) angel(at)health-gym(dot)com

    • Letrazole(Femara) Email: angel(at)health-gym(dot)com Skype: live:angel_11616 CAS No: 112809-51-5 Assay: 99% Molecular formula: C17H11N5 Molecular weight: 285.3 Appearance: white crystalline powder. Usage:A nonsteroidal aromatase inhibitor structurall...
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    • Address: Hang Pont Comm Bldg 31 Tonkin St Cheung Sha Wan Kln Hong Kong. Hong Kong,HongkongChina
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    112809-51-5 Letrozole

    • Basic Info Product Name:Letrozole Synonyms:Femara;Letrozol CAS No.:112809-51-5 M.F.:C17H11N5 M.W.:285.3 Assay:99% Appearance:White or white crystalline powder Company profile: We are Wuhan Magic Biotechnology CO.Ltd in China and our main products inc...
    • China Wuhan Magic Biotechnology CO.Ltd [Manufacturer, Trading Company]
    • Tel: 86-027-55234455
    • Address: Xiongchu Avenue No.209 Wuhan,HubeiChina
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    112809-51-5 Letrozole Femara

    • Basic Info Product Name:Letrozole Synonyms:Femara;Letrozol CAS No.:112809-51-5 M.F.:C17H11N5 M.W.:285.3 Assay:99% Appearance:White or white crystalline powder Company profile: We are Wuhan Magic Biotechnology CO.Ltd in China and our main products inc...
    • China Wuhan Magic Biotechnology CO.Ltd [Manufacturer, Trading Company]
    • Tel: 86-027-55234455
    • Address: Xiongchu Avenue No.209 Wuhan,HubeiChina
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    References of 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile
    Title: Letrozole
    CAS Registry Number: 112809-51-5
    CAS Name: 4,4¢-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile
    Synonyms: 1-[bis(4-cyanophenyl)methyl]-1,2,4-triazole; 4-[1-(4-cyanophenyl)-1-(1,2,4-triazol-1-yl)methyl]benzonitrile
    Manufacturers' Codes: CGS-20267
    Trademarks: Femara (Novartis)
    Molecular Formula: C17H11N5
    Molecular Weight: 285.30
    Percent Composition: C 71.57%, H 3.89%, N 24.55%
    Literature References: Nonsteroidal aromatase inhibitor; structurally related to fadrozole, q.v. Prepn: R. M. Bowman et al., EP 236940; eidem, US 4978672 (1987, 1990 both to Ciba-Geigy). Pharmacology: A. S. Bhatnagar et al., J. Steroid Biochem. Mol. Biol. 37, 1021 (1990). Clinical suppression of estrogen biosynthesis: L. M. Demers et al., ibid. 44, 687 (1993). EIA and HPLC determn in biological fluids: C. U. Pfister et al., J. Pharm. Sci. 83, 520 (1994). Clinical evaluation in breast cancer: A. Lipton et al., Cancer 75, 2132 (1995). Review of clinical efficacy: P. E. Goss, R. E. Smith, Expert Rev. Anticancer Ther. 2, 249-260 (2002).
    Properties: mp 181-183°.
    Melting point: mp 181-183°
    Therap-Cat: Antineoplastic.
    Keywords: Antineoplastic (Hormonal); Aromatase Inhibitors; Aromatase Inhibitors.