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Chemical name: 2-Acetylamino-9-Acetyl-6-Hydroxy purine CAS: 3056-33-5 Molecular formula: C9H9N5O3 Molecular weight: 235.20 Specification: Appearance almost white or brownish crystalline powder Assay 93.0-103.0% Mono-acetyl Guaninee ?6.0% Guanine: ?1.0% [Uses]: For intermediate of API (acyclovir). [Packing]: 25KG plastic bag lined carton.
Isopropyl-beta-D-thiogalactopyranoside CAS No.: 367-93-1 Formmula?C9H18O5S Molecular Weight: 238.3
Dolasetron intermediate D5 Chemical Name: ( 2a , 6a , 8a ,9ab)-, hexahydro-8-hydroxy-, 2,6-Methano-2H-quinolizin-3(4H)-one (intermediate of dolasetron) CAS No.: 115956-07-5 Specification: Appearance White to light yellowish white solid Loss on drying 0.5% max Purity 98.0% min Residue on Ignition 0.1% max 1H NMR Complies with its structure 13C NMR Complies with its structure
Dolasetron intermediate D3 Chemical Name: endo-7-hydroxy-9-methoxycarbonylmethyl-9-aza-bicyclo[3.3.1]nonane-3-carboxylic acid methyl ester, monomethanesulfonate Formula: C13H21NO5 ·CH4O3S Molecular Weight: 367.42 CAS No.: 944240-88-4 Specification: Appearance White to light yellowish white solid Identification Proton NMR Purity(HPLC) 95% min Isomer(HPLC) ? 1.5% Loss on dry ? 0.5% Residue on Ignition ? 0.1%
Dolasetron free base Chemical Name: Dolasetron free base Formula: C19H20N2O3 Molecular Weight: 324.38 CAS No.: 115956-12-2 Appearance: Gray–whitepowder Identification: Proton NMR Purity: 98% min
Dolasetron Mesylate Chemical Name: (2alpha,6alpha,8alpha,9abeta)-octahydro-3-oxo-2,6-methano-2H-quinolizin-8-yl-1H-indole-3-carboxylate monomethanesulfonate, monohydrate; Formula: C20H27N2O7S-- Molecular Weight: 439.5025 CAS No.: 115956-13-3 Assay: 98.0%-102.0%
Mequitazine Chemical Name: 10-(1-azabicyclo[2.2.2]oct-3-yl-methyl)-10H-phenothiazine CAS No.: 29216-28-2 Molecular formula: C20H22N2S Molecular Weight: 322.47 Usage: Histamine H1 Antagonist Standards: JP17 Package: 1kg per Aluminum Foil Bag
1.ZheJiang YuZu Christmas Tree Co., Ltdis a professional marketing and service group, along with its strong sales networks in the world which makes its products exported to more than 100 countries.x323b35cn 2.ZheJiang YuZu Christmas Tree Co., Ltd mainly engaged in christmas tree, Christmas Garland, Christmas rattan and so on.The main products: christmas tree, Christmas Garland, Christmas rattan, etc. He is widely used in Decoration, decoration, interior design. Product Basic parameters, Produ
1.ZheJiang YuZu Christmas Tree Co., Ltd is a global manufacture of industry leading construction and mining equipment, christmas tree and Christmas Garland, and Christmas rattan systems. Now we will introduce the company for you:In the United States, every year after the Christmas night, there will be a special volunteer to remind all residents, if you have a white christmas tree, please put it in a designated place at a designated time. When residents put white Christmas trees in designated pla
1. is committed to each consumer to bring quality products and sincere service, pay attention to the interests of many customers, only by the cooperation and adhering to such principles, will obtain the general recognition and trust of customers.x323b35cn 2.Good quality for the price. The advantage of Christmas tree manufacturer is that it can provide more professional and thoughtful solutions timely and accurately according to the actual needs of customers. At the same time, our company fol
1.ZheJiang YuZu Christmas Tree Co., Ltdwas founded in 2003-06-03,after years of rapid development, he formed, , and as the core of the main business structure, he is focusing on providing customers with various types ofchristmas tree,Christmas Garland, Christmas rattan. which provides you with reliable and efficient products. Especially his fast construction, high efficiency, reliable quality products and services have won the trust of many allegiant customers.x323b35cn 2.Great case. Its sof
1.ZheJiang YuZu Christmas Tree Co., Ltd was founded in2003-06-03and is one of china's leading manufactures of construction equipment, which has tremendous market benefiting from the brand energy of . 2.The main product lines of ZheJiang YuZu Christmas Tree Co., Ltd are christmas tree, Christmas Garlandand Christmas rattan. After dozens of years'development,the christmas tree of ZheJiang YuZu Christmas Tree Co., Ltd is ranked first in the industry in China. Now christmas tree has christmas tre
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