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Suppliers for

Letrozole

Properties

CAS   112809-51-5 
Formula   C17H11N5 

Structure

22 Registered suppliers

rd Amadis Chemical Company Limited P.R.China CD details
rd Sancai Industry Co.,Ltd. P.R.China CD details
rd Hangzhou Keying Chem Co., Ltd. P.R.China
Appearance   White to off-white crystalline powder
Identification   The infrared absorption spectrum should conform to the reference spectrum
Relative substances  
Impurity A   ≤ 0.3%
Impurity B (4,’,4”- methylidenetrisbenzonitrile   ≤ 0.2%
Any single impurity   ≤ 0.10%
Total imputities   ≤ 0.5%
Water   ≤ 0.3%
Residue on ignition   ≤ 0.1%
Heavy metals   ≤ 10%
Ethanol   ≤ 3000ppm
Isopropanol   ≤ 5000ppm
Acetic ether   ≤ 2000ppm
Dimethylformamide   ≤ 880ppm
Assay   98.0～ 102.0%(on dried basis calculated as C17H11N5)


rd H&Z Industry Co.,Ltd P.R.China
Appearance   White to off-white crystalline powder
Identification   The infrared absorption spectrum should conform to the reference spectrum
Relative substances  
Impurity A   ≤ 0.3%
Impurity B (4,’,4”- methylidenetrisbenzonitrile   ≤ 0.2%
Any single impurity   ≤ 0.10%
Total imputities   ≤ 0.5%
Water   ≤ 0.3%
Residue on ignition   ≤ 0.1%
Heavy metals   ≤ 10%
Ethanol   ≤ 3000ppm
Isopropanol   ≤ 5000ppm
Acetic ether   ≤ 2000ppm
Dimethylformamide   ≤ 880ppm
Assay   98.0～ 102.0%(on dried basis calculated as C17H11N5)


rd Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) P.R.China
Appearance   White to off-white crystalline powder
Identification   The infrared absorption spectrum should conform to the reference spectrum
Relative substances  
Impurity A   ≤ 0.3%
Impurity B (4,’,4”- methylidenetrisbenzonitrile   ≤ 0.2%
Any single impurity   ≤ 0.10%
Total imputities   ≤ 0.5%
Water   ≤ 0.3%
Residue on ignition   ≤ 0.1%
Heavy metals   ≤ 10%
Ethanol   ≤ 3000ppm
Isopropanol   ≤ 5000ppm
Acetic ether   ≤ 2000ppm
Dimethylformamide   ≤ 880ppm
Assay   98.0～ 102.0%(on dried basis calculated as C17H11N5)


rd Capot Chemical Co., Ltd. P.R.China CD details
rd Leap Chem Co., Ltd P.R.China CD details
rd Jai Radhe Sales India
Molecular Formula: C17H11N5
Molecular Weight: 285.30274
Hazard Symbols: Xi
WGKGermany: 3
HS Code: 2933997500

More details are to be found here
rd Wuhan PharmChem Co., LTD. P.R.China CD details
rd Shandong Minglang Chemical Co., Ltd P.R.China
Molecular formula :C17H11N5

rd Aea.ltd P.R.China
Molecular formula :C17H11N5

rd Hangzhou Zhongqi Chem Co., Ltd P.R.China
Molecular formula :C17H11N5

rd Hangzhou Lingrui Chemical Co., Ltd. P.R.China
Molecular formula :C17H11N5

rd Skyrun Industrial Co., Ltd. P.R.China
Molecular formula :C17H11N5

rd Shandong SanYoung Industry Co., Ltd P.R.China
Molecular formula :C17H11N5

rd Carbone Scientific Co., Ltd. U.K.
Molecular formula :C17H11N5

rd AK Scientific, Inc. USA
Molecular formula :C17H11N5

rd Chemos GmbH & Co. KG Germany
Molecular formula :C17H11N5

rd BuGuCh & Partners Germany
Molecular formula :C17H11N5

rd World. Chem. Co., Ltd. P.R.China
Molecular formula :C17H11N5

rd Sigma-Aldrich International GmbH Switzerland
Molecular formula :C17H11N5

rd Santa Cruz Biotechnology, Inc. USA
Molecular formula :C17H11N5

Detailed information on the suppliers of Letrozole

Properties:

... more properties and specification on Letrozole
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