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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

  • Product Name:Letrozole 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 Letrozole Profile Letrozoles are non ...
  • Min. Order: 5000
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  • China Jianan Jiage Biological Technology Co., Ltd [Manufacturer]
  • Tel: 86-0531-85826061
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112809-51-5 Femara (Letrozole) for muscle growth

  • Femara (Letrozole) CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 Appearance:White or light yellow crystal Suitable for: Elderly, Adult Certification: GMP, ISO 9001, USP Usage: Used as API in Treatment of breast disease. Descr...
  • Min. Order: 500
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  • China Jinan Jiage Biological Technology Co, Ltd [Manufacturer, Trading Company]
  • Tel: 86-0531-15564141272
  • Fax: 86-0531-85826061
  • Address: NO28, Sankongqiao Road, Tianqiao District, Jinan jinan,ShandongChina
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  • 112809-51-5 Letrozolol

    • Letrozolol CAS NO:112809-51-5 Molecular formula:C17H11N5 Molemular weight:285.3 Purity:99% State:solid Apperance:White Powder Suitable for:adult Certificaton: GMP, HSE, ISO 9001, USP Usage:Used as API in Treatment of breast disease. Description: Fema...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Technology Co, Ltd [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: NO28, Sankongqiao Road, Tianqiao District, Jinan jinan,ShandongChina
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  • 112809-51-5 hormone steroid Letrozolol for anticancer

    • Letrozolol CAS NO:112809-51-5 Molecular formula:C17H11N5 Molemular weight:285.3 Purity:99% State:solid Apperance:White Powder Suitable for:adult Certificaton: GMP, HSE, ISO 9001, USP Usage:Used as API in Treatment of breast disease. Description: Fema...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Technology Co, Ltd [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: NO28, Sankongqiao Road, Tianqiao District, Jinan jinan,ShandongChina
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  • 112809-51-5 non-stroid Femara (Letrozole)

    • Femara (Letrozole) CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 Appearance:White or light yellow crystal Suitable for: Elderly, Adult Certification: GMP, ISO 9001, USP Usage: Used as API in Treatment of breast disease. Descr...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Technology Co, Ltd [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: NO28, Sankongqiao Road, Tianqiao District, Jinan jinan,ShandongChina
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  • 112809-51-5 Letrozole

    • Letrozole Specifications Place of Origin: China Certification: ISO9001 CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 For more details Plz contact: zhaoz@ycphar.com Skype:Yaoqing2016 Payment & Shipping Terms Minimum Order Quan...
    • Min. Order: 1000
    • China Tai'an City Jia Biotechnology Industry Co.Ltd [Manufacturer]
    • Tel: 86-538-17753815870
    • Fax: 86-538-6309826
    • Address: Room 1503; Unit 2; Building 7; emerging industries; Great Wall Road; Tai'an City Tai'an,ShandongChina
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    112809-51-5 Femara (Letrozole)

    • Femara (Letrozole) CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 Appearance:White or light yellow crystal Suitable for: Elderly, Adult Certification: GMP, ISO 9001, USP Usage: Used as API in Treatment of breast disease. Descr...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Technology Co, Ltd [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: No 28, Sankongqiao Road, Tianqiao District, Jinan Jinan,ShandongChina
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  • 112809-51-5 hormne growth Letrozolol

    • Letrozolol CAS NO:112809-51-5 Molecular formula:C17H11N5 Molemular weight:285.3 Purity:99% State:solid Apperance:White Powder Suitable for:adult Certificaton: GMP, HSE, ISO 9001, USP Usage:Used as API in Treatment of breast disease. Description: Fema...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Technology Co, Ltd [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: No 28, Sankongqiao Road, Tianqiao District, Jinan Jinan,ShandongChina
    Contact Supplier

    yc2016
  • i
  • 112809-51-5 Femara (Letrozole)

    • Femara (Letrozole) CAS : 112809-51-5 Molecular Formula: C17H11N5 Molecular Weight: 285.31 Appearance:White or light yellow crystal Suitable for: Elderly, Adult Certification: GMP, ISO 9001, USP Usage: Used as API in Treatment of breast disease. Descr...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Techonglogy Co, Ltd. [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: NO28, Sankongqiao Road, Tainqiao District,Jian jinan,ShandongChina
    Contact Supplier

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  • 112809-51-5 Letrozolol

    • Letrozolol CAS NO:112809-51-5 Molecular formula:C17H11N5 Molemular weight:285.3 Purity:99% State:solid Apperance:White Powder Suitable for:adult Certificaton: GMP, HSE, ISO 9001, USP Usage:Used as API in Treatment of breast disease. Description: Fema...
    • Min. Order: 1000
    • FOB Price: USD1 - 1000 /
    • China Jinan Jiage Biological Techonglogy Co, Ltd. [Manufacturer, Trading Company]
    • Tel: 86-0531-15564141272
    • Fax: 86-0531-85826061
    • Address: NO28, Sankongqiao Road, Tainqiao District,Jian jinan,ShandongChina
    Contact Supplier

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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.