搜索“methanol”的结果

中间体 1-methyl 4-piperidinemethanol 1-甲基-4-哌啶甲醇 20691-89-8 ≥98% 中间体N-Boc-3-piperidinemethanol N-Boc-3-哌啶甲醇 116574-71-1 ≥97% N-Boc-4-piperidinemethanol N-Boc-4-哌啶甲醇 123855-51-6 ≥97% N-叔丁氧羰基-4-哌啶甲醇 中间体.....

138. N-Boc-3-piperidinemethanol 4606-65-9 139. N-Boc-4-piperidinemethanol .....

Molecular formula : C2H2ClNaO2 Molecular weight : 116.49 CAS No. :3926-62-3 Nature : the white powder. At 20 ° C water solubility of 85g/100ml. Methanol-soluble, non-soluble ether, benzene, acetone and carbon tetrachloride. Preparation :.....

3-巯基丙酸 3-Mercaptopropionic acid 1-苯基哌嗪 1-phenylpiperaine 2-吡啶甲酸 2-pyridine carboxylic acid 4-吡啶甲醛 4-pyridine carboxaldehyde 3-吡啶甲醛 3-pyridine carboxaldehyde 2-哌啶甲醇 2-piperidinemethanol 3-哌啶甲醇.....

Easily dissolve in water, do not dissolve in methanol, alcohol, ether and other organic solvents. - Glycoside antibiotic. Used to kanamycin, gentamicin resistant strains arising from the urinary tract, lung infections such as sepsis and Green, .....

甲醇200kg/5000元/吨 甲醇 产品编号：LJ-056 产品规格：99.8% 产品产地：进口(5000元/吨) 产品包装：200kg/桶 英 文 名: methanol; ;wood spirit 分 子 式: CH3OH 物化性质:.....

Yellow needle-like crystals. Soluble in chloroform, methylene chloride, can be dissolved in methanol, ethanol, can dissolve in fat and vegetable oil

We are Shanghai Lon-king Petroleum Co.，Ltd in China. We supply Methanol Gasoline for motor fuel(Methyl alcohol content 50%) that can be used directly to gasoline vehicles which is cheaper than normal gasoline. Our gasoline is friendly environment.....

Our company Hangzhou Shunda Group Polymer Material Co., Ltd is the branch company of Hangzhou Shunda Group; the total investment is 50 million Yuan. Polyisobutylene, isobutylene, Methanol and MTBE are our main products. PIB is the one of first batch.....

we are Xi’an HaiXin pharmaceutical Co., Ltd. a Chinese Sino-America join-venture manufacturer, a large pharmaceutical factory which Supply various types of Pharmaceutical raw material. Additionally, We have got GMP approval by state food and drug.....

N-protecting reagents 1.9-Fluorenylmethanol 2.BOC Anhydride 3.CBZ-Cl(Z-Cl) 4.CBZ-OSu(Z-OSu) 5.DMT-Cl 6.Fmoc-Cl 7.Fmoc-OSu 8.Z(2Cl)-OSu 9.Z(2Br)-OSu .....

The company can supply methanol at large quantity monthly/yearly.The product is above grade one.Origin: Heilongjiang Pro.1000mts more/month. Payment terms:L/C at(or x-days)sight or t/t .Contact: Wangfang/Pingchuan Int'l trade co.ltd.

Antioxidant BHT Antioxidant BHT(2, 6-di-tert-butyl-4-methyl phenol), C15H24O, molecular weight 220.36, white crystals or crystalline powder; soluble in benzene, toluene, ethanol, acetone, carbon terachloride, and methanol;insoluble in water and.....