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Pharmaceutical Intermediates
CAS:131707-23-8 Product spec:RP
Product Categories: API;Cnbio;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds
Product Categories: API;Cnbio;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
CAS:68-19-9 Product spec:USP
Product Categories: Organometallics;Biochemistry;Classes of Metal Compounds;Co (Cobalt) Compounds;Porphyrins;Transition Metal Compounds;Vitamins;Nutritional Supplements;Vitamins and derivatives;Vitami..
Product Categories: Organometallics;Biochemistry;Classes of Metal Compounds;Co (Cobalt) Compounds;Porphyrins;Transition Metal Compounds;Vitamins;Nutritional Supplements;Vitamins and derivatives;Vitami..
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
CAS:127-47-9 Product spec:USP
Product Categories: Retinoids;Vitamins and derivatives;Vitamin Ingredients;Intermediates & Fine Chemicals;Pharmaceuticals
Product Categories: Retinoids;Vitamins and derivatives;Vitamin Ingredients;Intermediates & Fine Chemicals;Pharmaceuticals
Post Time：[2011-12-27 ]Hangzhou neway chemicals co.,LTD
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.
- 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., ..