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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 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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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 Our Advantages: 1.Rich experience.Our company is a professional production leading factory ...
  • China Bettli Industry Limited [Manufacturer, Trading Company]
  • Tel: 86-852-99657666
  • Address: Kaiser Certre No. 18 Centre Street Hong Kong,HubeiChina
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112809-51-5 Anti Estrogen Steroid Treatment Disease Powder Femara Letrozole

  • Product Name: Letrozole Synonyms: Femara CAS: 112809-51-5 MF: C17H11N5 MW: 285.3 Appearance: White or light yellow crystalline powder Description: 1. Letrozol is a powerful Aromatase Inhibitor that was developed to fight breast cancer. 2. For athlete...
  • Min. Order: 1000
  • China Jinan Jiage Biological Technology Co., Ltd [Manufacturer]
  • Tel: 86-156-50036328
  • Address: Luneng Cambridge,Tianqiao District,Jinan,Shandong Jinan,ShandongChina
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112809-51-5 Letrozole

  • Synonyms: Femara;Letrozol CAS No.: 112809-51-5 M.F.: C17H11N5 M.W.: 285.3 Packing: 1kg/foil bag Melting Point: 181-183℃ Appearance: White or white crystalline powder Price to USA: Letrozole (femara) (CAS: 112809-51-5): 1kg, $2361; 500g, $1475; 100, ...
  • China Yuancheng [Trading Company, Business Service (Transportation, finance, travel, Ads, etc), Other]
  • Tel: 86-027-50756157
  • Address: Zhongshan Road wuhan,HubeiChina
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112809-51-5 Letrozole

  • 1, High quality with competitive price: 1)Standard: Enterprise Standard 2)All Purity is 99% 3)We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1)Parcel can be sent out in 24 hours after payment. ...
  • Min. Order: 1
  • China Wuhan?Yuancheng?Gongchuang?Technology?Co.Ltd. [Manufacturer]
  • Tel: 86-27-88213823
  • Address: No.496,Zhongshan?Road,?Wuhan,?Hubei,?China Wuhan,HubeiChina
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112809-51-5 Anti Estrogen Drugs 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
  • FOB Price: USD1 - 100 /
  • 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) (CAS: 112809-51-5)

  • Assay: 98% min. Packing: foil bag or tin. Appearance: white or off-white crystalline powder Usage: Pharmaceutical material, Steroid hormone, Anabolin. For disease-free testosterone replacement therapy, male menopause, impotence and other diseases tre...
  • Min. Order: 1000
  • China Hubei Yuancheng Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: 86-27-50756207
  • Address: No.496,Zhongshan Road, Wuhan 430064, Hubei, China Wuhan,HubeiChina
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112809-51-5 Letrazole(Femara)

  • Assay: 98% min. Packing: foil bag or tin. Appearance: white or off-white crystalline powder Usage: Pharmaceutical material, Steroid hormone, Anabolin. For disease-free testosterone replacement therapy, male menopause, impotence and other diseases tre...
  • Min. Order: 1000
  • China Hubei Yuancheng Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: 86-27-50756207
  • Address: No.496,Zhongshan Road, Wuhan 430064, Hubei, China Wuhan,HubeiChina
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112809-51-5 Anti-Estrogens letrozole / FemarAnti-Estrogens letrozole / Femara white powder steroid Powdersa white powder steroid Powders

  • Anti-Estrogens letrozole / Femara white powder steroid Powders CAS 112809-51-5 We also supply this steroid hormones including testosterone enanthate,trenbolone acetate,boldenone undecylenate,testo cypionate,dianabol, winstrol and so on, welcome to in...
  • China Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd. [Trading Company, Distributor/Wholesaler]
  • Tel: 86-181-88938005
  • Address: No. 388, Huangshan Rd, Tianyuan District zhuzhou,HunanChina
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112809-51-5 Letrozole

  • Name:Letrozole CAS No.:112809-51-5 Molecular Formula:C7H11N5 Purity:98% Synonyms:letrozolex ;Lelrozol;1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE; 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitrile Molecular Weight:285.3 Appearance:White powder Assa...
  • Min. Order: 60
  • FOB Price: USD700 - 800 /
  • China Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-27-50661278
  • Address: No 111 Guanshan Road, Hongshan District 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.