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Pharmaceutical Intermediates
CAS:7695-91-2 Product spec:98%
CLEAR,COLOURLESS SLIGHTLY GREENISH-YELLOW,VISCOUS,OILY LIQUID
CLEAR,COLOURLESS SLIGHTLY GREENISH-YELLOW,VISCOUS,OILY LIQUID
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
CAS:50-81-7 Product spec:99%
White to very pale yellow crystalline powder with a pleasant sharp acidic taste. Almost odorless.
White to very pale yellow crystalline powder with a pleasant sharp acidic taste. Almost odorless.
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
CAS:130-40-5 Product spec:BP/USP
This product is orange yellow crystalline powder，almost odourless，taste bitter，hygroscopicity，dissolve in water，almost don't dissolve in ethanol chloroform and b mi
This product is orange yellow crystalline powder，almost odourless，taste bitter，hygroscopicity，dissolve in water，almost don't dissolve in ethanol chloroform and b mi
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
CAS:98-97-5 Product spec:≥98％
Clauson-Kaas reaction between 2-fluoroaniline (I) and 2,5-dimethoxytetrahydrofuran (II) in refluxing HOAc affords pyrrolic compound (III), which is then converted into cyanopyrrole derivative (IV) thr..
Clauson-Kaas reaction between 2-fluoroaniline (I) and 2,5-dimethoxytetrahydrofuran (II) in refluxing HOAc affords pyrrolic compound (III), which is then converted into cyanopyrrole derivative (IV) thr..
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
CAS:133454-47-4 Product spec:100.4%
The reaction of piperidine-4-carboxylic acid (I) with formic acid and acetic anhydride gives 1-formylpiperidine-4-carboxylic acid (II), which is treated with SOCl2 and acetic anhydride to yield the co..
The reaction of piperidine-4-carboxylic acid (I) with formic acid and acetic anhydride gives 1-formylpiperidine-4-carboxylic acid (II), which is treated with SOCl2 and acetic anhydride to yield the co..
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
Gamma amino butyric acid (GABA)
CAS:56-12-2 Product spec:USP or other grade
Assay: 99% min. or 90% min.
Assay: 99% min. or 90% min.
Post Time：[2011-12-26 ]AmiA biochemical industrial Co., ltd.
CAS:70-47-3 Product spec:Assay: 99% min.
Appearance:white crystalline powder.
Appearance:white crystalline powder.
Post Time：[2011-12-26 ]AmiA biochemical industrial Co., ltd.
CAS:62-56-6 Product spec:99%MIN
THIOUREA, Thiocarbamide Thiourea dioxide (TDO), formamidine sulfinic acid, FAS BLEACHING FORMULATION, reduction agent, decolorizer
THIOUREA, Thiocarbamide Thiourea dioxide (TDO), formamidine sulfinic acid, FAS BLEACHING FORMULATION, reduction agent, decolorizer
Post Time：[2011-12-26 ]PHCHEM CO.,LTD.
CAS: Product spec:fangbin1
Tadalafil (Cialis) Appearance: White crystalline powder Test Method: High Pressure Liquid Chromatography（HPLC） Melting Point:302℃-303℃ Loss on drying:0.5% max Heavy metals(Pb): 10ppm max Residue..
Tadalafil (Cialis) Appearance: White crystalline powder Test Method: High Pressure Liquid Chromatography（HPLC） Melting Point:302℃-303℃ Loss on drying:0.5% max Heavy metals(Pb): 10ppm max Residue..
Post Time：[2011-12-23 ]Hong Kong Henry Industry Co.,Limited (http://www..
CAS: Product spec:fangbin1
Sildenafil Mesylate Molecular formula: C22H30B6O4S. CH3SO3H Functions and Use: It is Medicine treatment raw material, indicated for the treatment of erectile dysfunction. Our product could soluble..
Sildenafil Mesylate Molecular formula: C22H30B6O4S. CH3SO3H Functions and Use: It is Medicine treatment raw material, indicated for the treatment of erectile dysfunction. Our product could soluble..
Post Time：[2011-12-23 ]Hong Kong Henry Industry Co.,Limited (http://www..
- Jinxiang chemical（danyang）co,ltd
- Nanjing Tengxiang Import and Export ..
- Nanjing ShunXiang Pharmaceutical Tec..
- Hebei Bosang International Trade Co...
- Harikrushna Machinetech Pvt. Ltd.
- China Chem Source (HK) Co., Ltd.
- Shandong Brother Sci.&Tech. Co.,Ltd
- Dongyang Tianyu Chemicals Co., Ltd.
- Zhejiang Tongfeng Pharmaceutical & C..
- Zhejiang Tianyu Pharmaceutical Co., ..