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Home> Products > Pharmaceuticals and Biochemicals > Antineoplastic Agents > CAS DataBase Listed 1 > CAS 112809-51-5
112809-51-5 structure 3D

CAS 112809-51-5 products price,suppliers
  • white to light yellow crystalLetrozole (trade name: Femara) is an orally active nonsteroidal aromatase inhibitor. As a competitive inhibitor of the aromatase, Letrozole inhibits the conversion of androgens to estrogen (estrogen stimulates breast tissues and breast cancer reoccurrence) and gonadal steroidogenesis. It can be used for the treatment of breast cancer that is hormonally-responsive or has an unknown receptor status in postmenopausal women. Besides this, Letrozole also has some off-lab
  • Name: ethyl 2-[({[(1-benzyl-2,3-dimethyl-1H-indol-5-yl)carbonyl]amino}carbothioyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
  • Molecular Weight: 285.30274
  • Formula: C17H17ClN2O5S
  • Synonyms: [14C]-Letrozole; 1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE; 1H-1,2,4-Triazole, 5-[bis(4-methylphenyl)methyl]-; 4,4'-((1H-1,2,4-Triazol-1-yl)methylene)dibenzonitrile; 4,4'-(1H-1,2,4-triazol-1-ylmethylene)bis(benzonitrile); 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Request For Quotation
Identification
Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
Properties
  • Molecular Weight:
  • 285.30274
  • Density:
  • 1.1±0.1 g/cm3 (Predicted)
  • Melting Point:
  • 181-183℃
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.615
  • Solubility:
  • Insoluble
  • More Properties>>
Question & Answer
  • What is Letrozole? Letrozole (Femara®) is a nonsteroidal, third-generation aromatase inhibitor administered orally once daily, which has shown efficacy in the treatment of postmenopausal women with early-stage or advanced, hormone-sensitive breast cancer.[1] Letrozole binds competitively to the heme of cytochrome...more+ Jul 02 2020
Upstream Product Downtream information
There are 549 suppliers who can provide ethyl 2-[({[(1-benzyl-2,3-dimethyl-1H-indol-5-yl)carbonyl]amino}carbothioyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate with CAS No. 112809-51-5
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Letrozole
Letrozole
  • FOB Price: USD/other 
  • Min.Order:1 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:WHITE TO OFF-WHITECRYSTALLINE POWDER 
  • Purity:99.5% 
  • Packaging:1kg/Drum，5kg/Drum，25/Drum 
  • Usage:AN AROMATASE INHIBITOR.USED AS AN ANTINEOPLASTIC 
  • Brand:nataling 
  • Description:4,4'-(1H-1,2,4-TRIAZOL-1-YLMETHYLENE) BIS-BENZONITRILE; CGS-20267; FEMARA; LETROZOL; LetrozoleUsp28; Letrozole99%; CGS-20267, Femara; LETRAZOLE; letrozolex; Lelrozol; 1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE; 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitr...
  • Updatetime:Aug 11 2022 
Shanghai Nataling Pharmaceuticals Technology Co., Ltd. 2YRS Contact Supplier Chat On Skype
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Letrozole
Letrozole
  • FOB Price:1 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:300 Kilogram/Month 
  • Appearance:white powder 
  • Purity:99%min 
  • Packaging:customized 
  • Usage:It the raw material 
  • Brand:Tely 
  • Updatetime:Aug 11 2022 
Jilin Tely Imp & Exp Co., Ltd 3YRS Contact Supplier
Letrozole 112809-51-5
Letrozole 112809-51-5
  • FOB Price:1 USD/g 
  • Min.Order:1 G 
  • Supply Ability:10000 KG/Month 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:1-10kg foil bag ＞25kg drum 
  • Usage:pharmaceutical intermediates 
  • Brand:ZEBO 
  • Description:Detailed Description 4,4'-(1H-1,2,4-TRIAZOL-1-YLMETHYLENE) BIS-BENZONITRILE; CGS-20267; FEMARA; LETROZOL; LetrozoleUsp28; Letrozole99%; CGS-20267, Femara; LETRAZOLE; letrozolex; Lelrozol; 1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE; 4,4'-(1H-1,2,4-Triazol-1-yl...
  • Updatetime:Aug 11 2022 
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Letrozole
Letrozole
  • FOB Price:30 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:50000 KG/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:1.0kgs/Al-foil bag 25.0 kgs/drum 
  • Usage:Research 
  • Brand:ruiyao 
  • Description:WhatsApp/Wechat +86 19948161535 4,4'-(1H-1,2,4-TRIAZOL-1-YLMETHYLENE) BIS-BENZONITRILE; CGS-20267; FEMARA; LETROZOL; LetrozoleUsp28; Letrozole99%; CGS-20267, Femara; LETRAZOLE; letrozolex; Lelrozol; 1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE; 4,4'-(1H-1,2,4-T...
  • Updatetime:Aug 11 2022 
Hebei Ruiyao Biotechnology Co., Ltd 1YR Contact Supplier
Letrozole
Letrozole
  • FOB Price:1 USD/gram 
  • Min.Order:10 Gram 
  • Supply Ability:10000 Gram/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:as you need 
  • Usage:/ 
  • Brand:HLX 
  • Description:How to order? 1.Let me know the products with quantity you are interesting and your requirement, you will get the best offer 2.After we confirm all the details about the order Products will send out within 24 hours after we received your payment(MoneyGram,West...
  • Updatetime:Aug 11 2022 
Qiu County Haolaixin New Material Technology Co.,Ltd 1YR Contact Supplier Chat On Skype
Hight quality Letrozole CAS:112809-51-5
Hight quality Letrozole CAS:112809-51-5
  • FOB Price:12 USD/g 
  • Min.Order:10 G 
  • Supply Ability:1000 MT/Year 
  • Appearance:white powder 
  • Purity:99.8% 
  • Packaging:According to customer requirements 
  • Usage:Research/research/pharmaceutical intermediates 
  • Brand:+8619948104626（Whats-A-p-p） 
  • Description:Lots of Stock Factory Price Super Quality
  • Updatetime:Aug 11 2022 
Hebei Endun Biological Technology Co. LTD 1YR Contact Supplier Chat On Skype
Anti Estrogen Treatment Powder Letrozol-e Femara 112809-51-5 with 100% Success Rate
Anti Estrogen Treatment Powder Letrozol-e Femara 112809-51-5...
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Kilogram/Month 
  • Appearance:White light yellow powder 
  • Purity:99（％） 
  • Packaging:ribbon of gold foil 
  • Usage:health and fitness ; 
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USP 99.5% Letrozole
USP 99.5% Letrozole
  • FOB Price:4 USD/g 
  • Min.Order:100 G 
  • Supply Ability:100 KG/Month 
  • Appearance:White crystalline powder 
  • Purity:99.5% 
  • Packaging:100g/aluminum foil bag 
  • Usage:Pharmaceutical intermediates 
  • Brand:Pharmchem 
  • Description:Letrozole Chemical Name
  • Updatetime:Aug 10 2022 
Wuhan Pharmchem Co., LTD. 1YR Contact Supplier
Hot Selling Letrozole Powder with 99% Purity for sale CAS：112809-51-5
Hot Selling Letrozole Powder with 99% Purity for sale CAS：1...
  • FOB Price:15 USD/bag 
  • Min.Order:10 Gram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:White 
  • Purity:99 
  • Packaging:Packing as you need 
  • Usage:Chemical research 
  • Brand:DMK 
  • Description:Product Name:Letrozole CAS No:112809-51-5 Molecular formula: C17H11N5 Molecular weight: 285.3 Appearance:white powder Purity: 99% Packing: sample 10g,100g500g,1kg Storage: Shading, confined preservation
  • Updatetime:Aug 01 2022 
Wuhan Demeikai Biotechnology Co., Ltd 1YR Contact Supplier Chat On Skype
high quality letrozole CAS NO.:112809-51-5
high quality letrozole CAS NO.:112809-51-5
  • FOB Price:10 USD/kg 
  • Min.Order:1 KG 
  • Supply Ability:50 MT/Month 
  • Appearance:White to off-white crystalline powder 
  • Purity:99.5% 
  • Packaging:1kg/bag,25kg/drum or as customer requirements 
  • Usage:Pharmaceutical intermediates 
  • Brand:HSD 
  • Description:letrozole aliase:4,4'-(1H-1,2,4-triazol-1-ylmethylene)bis(benzonitrile); UNII-7LKK855W8I;4,4'-((1h-1,2,4-triazol-1-yl)methylene)dibenzonitrile;Letrozol;Letoval; CAS NO.:112809-51-5 molecular formula:C17H11N5 molecular weigh
  • Updatetime:Jul 28 2022 
Wuhan HSD Technology Development Co., LTD 1YR Contact Supplier
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Letrozole
Letrozole
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Day 
  • Appearance:a white or almost white crystalline powder 
  • Purity:99% 
  • Packaging:25kg drum 
  • Usage:R&D, intermediates. 
  • Brand:Letrozole 
  • Description:Product Description R&D, intermediates. Packing&Delivery
  • Updatetime:Jul 19 2022 
Henan Kanbei Chemical Co.,LTD 1YR Contact Supplier
high quality with best price Letrozole in stock CAS:112809-51-5
high quality with best price Letrozole in stock CAS:112809-5...
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:powder 
  • Purity:99 
  • Packaging:1kg/bag,25kg/drum.or as your requirements 
  • Usage:API 
  • Brand:shuohong 
  • Description:Product Name:
  • Updatetime:Mar 03 2022 
HENAN SHUOHONG INDUSTRY CO.,LTD 1YR Contact Supplier Chat On Skype Chat On Messeger
Anti Estrogen Powder Letrozole CAS 112809-51-5
Anti Estrogen Powder Letrozole CAS 112809-51-5
  • FOB Price:1 USD/vial 
  • Min.Order:1 Gram 
  • Supply Ability:10000 Kilogram/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:10ml/vial 
  • Usage:Pharmaceutical Intermediates 
  • Brand:BT 
  • Description:Product Details Packing&Delivery packing: 25 kg/bag*drum
  • Updatetime:Jan 20 2022 
Qiuxian Baitai New Material Co., LTD 1YR Contact Supplier
Letrozole CAS NO: 112809-51-5
Letrozole CAS NO: 112809-51-5
  • FOB Price:1 USD/g 
  • Min.Order:1 KG 
  • Supply Ability:100 KG/Month 
  • Appearance:powder 
  • Purity:99.9 
  • Usage:Used in pharmaceutical 
  • Brand:LDS 
  • Description:Formal Name 4,4'-(1H-1,2,4-triazol-1-ylmethylene)bis
  • Updatetime:Aug 11 2022 
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Letrozole CAS 112809-51-5 UNII-7LKK855W8I
Letrozole CAS 112809-51-5 UNII-7LKK855W8I
  • FOB Price:25 USD/gram 
  • Min.Order:1 Gram 
  • Supply Ability:500 Gram/Day 
  • Appearance:powder 
  • Purity:99 
  • Packaging:bag 
  • Usage:Adjuvant treatment of localized partial seizures 
  • Brand:jj 
  • Description:Name: Letrozole Synonyms: Lelrozol; LETRAZOLE; letrozolex; Letrozole99%; LetrozoleUsp28; CGS-20267, Femara; 1-[BIS(4-CYANOPHENYL)METHYL]-1,2,4-TRIAZOLE; 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitrile CAS Registry number: 112809-51-5 EINECS：1806241-263-5 ...
  • Updatetime:Jul 08 2022 
Qiuxian Jujin New Material Technology Co., Ltd. 1YR Contact Supplier
Factory Supply Letrozole
Factory Supply Letrozole
  • FOB Price:0.1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply Letrozole with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificated....
  • Updatetime:Jul 07 2022 
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Anti Estrogen Powder Letrozole CAS 112809-51-5
Anti Estrogen Powder Letrozole CAS 112809-51-5
  • FOB Price:1 USD/g 
  • Min.Order:1 g 
  • Supply Ability:10000 g/Month 
  • Appearance:white powder 
  • Purity:99 
  • Packaging:Bulk qty: 25kg/drum Small qty: Aluminium bag 
  • Usage:Pharma grade or research purpose 
  • Brand:Bster 
  • Updatetime:Aug 11 2022 
Hebei Bonster Technology Co., Limited 3YRS Contact Supplier Chat On Skype
Letrozole
Letrozole
  • Min.Order:100 Gram 
  • Supply Ability:2 Metric Ton/Month 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Usage:pharmaceutical intermediates 
  • Description:Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barriers, high ...
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Letrozole
Letrozole
  • Min.Order:1 Kilogram 
  • Purity:99% 
  • Usage:Intermediate 
  • Brand:Luyunjia 
  • Description:Name: Letrozole Synonyms: L0248; s1235; A25380; C08163; D00964; BG0620; Femera; Femara; J10423; S-4137; QCR-225; AN-6525; CS-1776; 809L515; AB07525; Letoval; W-60273; NC00099; FEM-345; RP29922; KS-1269; AC-1193; EX-A965; DB01006; Q194974; BC205693; AJ-45577; B...
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Letrozole
Letrozole
  • Appearance:Normal Standard 
  • Purity:99% 
  • Packaging:according to the clients‘ requirements 
  • Description:Superiority high quality, competitive price & excellent service Details High quality, Competitive price & Excellent service Transportation:By Sea or By Air or Courier Storage:Store in dry, dark and ventilated plac... Keywords:112809-51-5 Manufacturer,High Puri...
  • Updatetime:Aug 11 2022 
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Similar Products
STRUCTURE CHEMICAL NAME CAS MF Suppliers
4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]-2,3,5,6-tetradeuteriobenzonitrile 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]-2,3,5,6-tetradeuteriobenzonitrile 1133712-96-5 C17H11N5
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