tenofovir intermediates - China tenofovir intermediates

6-NITRO-1-DIAZO-2 NAPHTHOL-4-SULFONIC ACIDDec 21, 2012

HIGH QUALITY GOODS COMPETITIVE PRICE PROMPT SHIPMENT 6-NITRO-1-DIAZO-2 NAPHTHOL-4-SULFONIC ACIDAPPEARANCE:YELLOW BROWN CRYSTALCONTENT:75%MINPHLC CONTENT:90% MININSOLUBILITY:0.15% MAXFEED ACID:3.5% MAX8-NITRO(HPLC): 4% MAX.CONTENT:80%MINPHLC CONTENT:95% MININSOLUBILITY:0.1% MAXFEED ACID:3% MAX8-NITRO(HPLC): 2% MAX.Use: manufacturing acid mordant dyestuff, such as C.I.Acid black 34,52,82,107,124, ...

Supplier: Dalian Richon Chem Co., Ltd.

China
ADD:I/10F, China Bank Plaza, No.15 Renmin Road,Dalian,China,Dalian,Liaoning
TEL:0086-0411-82507338

Spiramycin Micronized EP3/EP5/EP7/CEPDec 22, 2012

1.Competitive price high quatity 2.Fast delivery professional services 3.Financial credit support favorable payment BASIC INFO SpiramycinCAS NO:8025-81-8Appearance: A slightly yellowish or white powder FUNCTION & USAGE This product can be used for the infections in ears, nasus, larynx and respiratory tract systemcaused by gram-positive bacterium and some gram-negative bacterium such as acute ...

Supplier: Futong Imp & Exp Inc.

China
ADD:B-1708, International Business Center, No. 72, Nongye Street, Zhengzhou City, Henan Province, China,Zhengzhou,Henan
TEL:86-371-63691216

2-Bromo-3'-NitroacetophenoneDec 22, 2012

Trimethyl Phosphate (TMP) 1.Cas no:512-56-1 2.Assay: 99% min 3.Appearance: Colorless transparent liquid contact: kiona 2-Bromo-3'-Nitroacetophenone

Supplier: Dezhou Decheng District Xingtai Chemicals Material Distribution Dept.

China
ADD:China's shandong jinan LiChengOu jinan LiChengOu good garden chemical market A2-19,jinan,Shandong
TEL:86-0534-2683889

CAS NO.541-73-1Dec 24, 2012

CAS NO.541-73-1 High quality product Professional foreign trade services Efficient feedback control system CAS NO.541-73-1Purity: 99.5%CAS: 541-73-1Color: colorless or yellowishPackage: PE drum; 250kg/durmUse as intermediate in production of Pharmacentical, Agrochemical/Pesticide CAS NO.541-73-1

Supplier: Jiujiang Hongke Chemical Industry Co., Ltd.

China
ADD:Hukou Jinshawan Niujiaowu,Jiujiang,Jiangxi
TEL:0086-792-6528101

10-Bromodecanoic acid maunfacture in China(50530-12-6)Dec 22, 2012

10-Bromodecanoic acid 2.usage: to synthetize Musk 105,etc. 3.advantage:free sample 4.delivery soon. 5.high quality 1.Name:10-Bromodecanoic acid2. CAS:50530-12-63.Usage:It's used to synthetize Musk 105, r-decylic lactone and other chemical products.Technique Indexes: ItemRefined gradeIndustrial gradePurity ,%≥99 ≥95 Melting point ,°C≥41≥40 Moisture ,%(m/m)≤0.5≤0.5 Appearanceyellow-brown powder ...

Supplier: Yingkou Tanyun Chemical Research Institute Corporation

China
ADD:western of Xinhu Street in coastal industrial base of Liaoning (Yingkou),yingkou,Liaoning
TEL:86-417-3287676

BergeninumDec 22, 2012

1.Bergeninum 2.Excellent quality 3.Delivery quick 4.Competitive price BergeninumCAS NO.: 477-90-7 Molecular Structure: Molecular Formula:C14H16O9 Molecular weight:328.27 Category: Herbal Extract Alias: Bergenit,Vakerin,Arolisic acid B,Ardisic acid B,Corylopsin,Cuscutin,Peltaphorin Appearance:White crumbly acicular crystal or crystalline powder; Properties: odorless, bitter in taste. melting point ...

Supplier: SPE Chemicals Co., Ltd.

China
ADD:Room 1715,No345 Jinxiang Road,Pudong,Shanghai,China,Shanghai,Shanghai
TEL:86-021-51386314

LetrozoleDec 23, 2012

Name: Letrozole MF: C17H11N5 MW: 285.31 CAS: 112809-51-5 Assay: 99.00% Name: LetrozoleOther name: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrileMF: C17H11N5MW: 285.31CAS NO: 112809-51-5Assay: 99.00% Letrozole

Supplier: Guangzhou Yingmei Biological Technology Co., Ltd.

China
ADD:No.125,1B Hupan Garden,Bingjiang Dadao,Xinhua Street,Huadu District,Guangzhou,Guangdong
TEL:86-020-36936229

MelatoninDec 24, 2012

Product name:Melatonin Appearance:White or similar to white crystal powder Assay:99.0% min Drying loss:0.5% max CAS No.:73-31-4Molecular formula:C13H16N2O2Structural formula:Assay:99% minAppearance:White or similar to white crystal powderIdentification:Positive reaction Melting point:117-120°CLoss on drying:0.5% maxResidue on ignition:0.5% maxApplications:Melatonin is a substance excreted by the ...

Supplier: Guangzhou Shiny Co., Ltd.

China
ADD:Room 330 GIGCAS Building,No.511 Kehua Street,Tianhe District,Guangzhou,Guangdong
TEL:0086-20-62802632

entecavirDec 24, 2012

HEPATITIS B (HBV) INHIBITORS NUCLEOSIDES, CYCLOPENTANE

Supplier: Changzhou Dahua Imp. And Exp. (Group) Corp., Ltd.

China
ADD:Room 905, Hengyuan Building, No.1 Changxin Road,Changzhou,Jiangsu
TEL:86-519-86183051

P-Aminobenzoic acidDec 24, 2012

USP35, The biggest manufacturer of PABA in China. Have the capacity of about 1200MT / year. CAS#:150-13-0Quality Standard: USP35Apperance: A white,Crystalline PowderContent:98.5-101.5%Melting point:186-189Loss on Drying:≤0.2%Residue on ignition:0.1%Heavy Metals: ≤20ppmPacking:25kg 25KG net fiber drum lined with plastic bag. The biggest manufacturer of PABA in China. Have the capacity of about ...

Supplier: Changzhou Sunlight Pharmaceutical Co., Ltd.

China
ADD:Jiuli Street Benniu Town west of Changzhou, Jiangsu Province,Changzhou,Jiangsu
TEL:86-0519-83131668

cas:1228-53-1 3,3'-DINITRODIPHENYLSULFONE 98.5%Dec 24, 2012

Mainly used for the production of the PSA fiber. Product Name:3, 3'-Dinitro Diphenyl SulfoneCAS Number:1228-53-1 Category: Chemical Name: 3,3'-Dinitro Diphenyl Sulfone Molecular Formula:C12H8N2O6SMolecular weight: 308.27 Standard: Company standard Packing: 20kg/ bags or as per requirements Specifications: Appearance: white powder HPLCPurity: ≥98.5%Melting point:196-199 °C Moisture: ≤5%loss on ...

Supplier: Changzhou Bestar Industry Co., Ltd.

China
ADD:7F, New Century Building, NO. 209 East Ave, Jintan, Changzhou 213200, Jiangsu, P.R.China,Jintan City,Jiangsu
TEL:86-519-82309998

2,6-dibromophenol 608-33-3Dec 24, 2012

2,6-dibromophenol 608-33-3 1.Content:98% 2.Appearance:white powder 2,6-dibromophenol 608-33-3IdentificationName 2,6-Dibromophenol Molecular Structure Molecular Formula C6H4Br2OMolecular Weight 251.90CAS Registry Number 608-33-3EINECS 210-161-0 2,6-dibromophenol 608-33-3

Supplier: Lvyu Chemical Co., Ltd.

China
ADD:446,JIANGPING ROAD,JINGJIANG,JIANGSU,CHINA.,taizhou,Jiangsu
TEL:86-0523-84506864

2,3-Dichloro-5,6-dicyanobenzoquinone(DDQ)Dec 24, 2012

Appearance:Yellow orange powder Assay:99.4% Usage:Oxidizing agent Appearance:Yellow orange powderAssay:99.4%Usage:Oxidizing agent 2,3-Dichloro-5,6-dicyanobenzoquinone(DDQ)

Supplier: Jintan Li Sheng Commerce Co., Ltd.

China
ADD:E-2nd Floor, 1st Building, Wen Hui Bei Yuan, Wencui Road,,Jintan,Jiangsu
TEL:86-519-82800217

1,3-Propanesultone (1,3-PS)Dec 24, 2012

cas 1120-71-4, the purity of our product is 99.5%(GC) min, appearance is white crystalline Appearance White crystalline Purity 99.5%(GC)minMP 30-31oC 1,3-Propanesultone (1,3-PS)

Supplier: Suzhou Heng Tai Medicines & Chemical Co., Ltd.

China
ADD:Room 1001, No.1 Building, Runjie Plaza, 9 Dengwei Road,Suzhou,China,Suzhou,Jiangsu
TEL:86-512-69000611

BumetanideDec 24, 2012

content:>99% Melting point:231 -236 Total impurities <0.2% Loss on drying:< 0.5% . [ Product introduction ]Diuretic, with prevention and treatment functions to hypertension etc..[ Structural formula ][ C A S ]28395-03-1[ Chemical name ]3-(Butylamino)-4-phenoxy-5-sulfamoylbenzoic acid[ Synonyms ]Bumex; Burinex[ Molecular formula ]C17H20N2O6S[ Molecular weight ]364.42[ Property ]White crystal or ...

Supplier: Suzhou Lixin Pharmaceutical Co., Ltd.

China
ADD:No.21,tangxi road,suzhou new district, jiangsu, china,suzhou,Jiangsu
TEL:86-512-88169812

2-Amino-3,5-dibromobenzaldehydeDec 25, 2012

1)One of few manufacturer in China 2)competitive price 2-Amino-3,5-dibromobenzaldehyde

Supplier: Lianyungang Kede Chemical Industry Co., Ltd.

China
ADD:No.8,Yunqiao Road, Dapu Industry Park, National Eco&Tech Development Zone,Lianyungang,Jiangsu
TEL:86-518-80868863

1,2,2,6,6-Pentamethyl-4-Piperidinol (PMP)Dec 25, 2012

Color (Hazen): 20 max Assay : 99.5% min Ash : 0.15% max Moisture : 0.5% max It can be used as light stability agent and also the key intermediate for medicine, bleaching agent, polymerization inhibitor and epoxy resin cross linking agent. 1,2,2,6,6-Pentamethyl-4-Piperidinol (PMP)

Supplier: Jiangsu Provincial Foreign Trade Corporation (Jiangsu Litian)

China
ADD:RM. No. 2404, Xinhua Mansion, No.55 Zhongshan Rd,nanjing,Jiangsu
TEL:86-25-84795748

D-RiboseDec 26, 2012

D-ribose is used in the synthesis of VB2 and nucleoside, mostly used in health food or as food additives. D-ribose details as follows, ItemSpecificationAppearancewhite or slightly yellow crystals orcrystaline powder, reducing sugarState of solution≥95%Melting point164-168°CSpecific optical rotation-18.0° to -22.0°Residue on ignition≤0.2%Loss on drying≤3.0% (in vaccum, 60C, 3 hours)Heavy metals≤10 ...

Supplier: Shanghai Hanwish Industrial Co., Ltd.

China
ADD:room 499,No.15,Lane 1755 Yunbei Road,Nanxiang town,Jiading District,Shanghai,Shanghai,Shanghai
TEL:86-21-50582012 18930248642

PDE(5-ethylpyridine-2,3-dicarboxylic acid diethyl ester)Dec 26, 2012

PDE(5-ethylpyridine-2,3-dicarboxylic acid diethyl ester) intermediate of Imazethapyr,imazapic Product name: PDE(5-ethylpyridine-2,3-dicarboxylic acid diethyl ester)CAS :105151-39-1Molecular formula: C13H17NO4Molecular weight: 251.28application:intermediate of Imazethapyr,imazapicpacking: 200L/plastic drum PDE(5-ethylpyridine-2,3-dicarboxylic acid diethyl ester)

Supplier: Shanghai Tochance Chemicals Co., Ltd.

China
ADD:Room 2212,NO.1088 New JinQiao Road,PuDong,Shanghai,Shanghai
TEL:86-21-61005170

2,6-Dihydroxybenzoic acidDec 26, 2012

2,6-Dihydroxybenzoic acid Molecular formula:C7H6O4 Molecular Weight: 154.12 CAS NO.:303-07-1 EINECS NO: 206-134-8 2,6-Dihydroxybenzoic acidMolecular formula:C7H6O4Molecular Weight: 154.12CAS NO.:303-07-1EINECS NO: 206-134-8It is used as an Agrochemical Intermediate Specification: Appearance: off-white or yellow crystalAssay: 98.0%minM.P.: 154-155°CMoisture: 0.5%max 2,6-Dihydroxybenzoic acid

Supplier: Speca (Shanghai) International Trade Ltd.

China
ADD:RM2908,1555KONGJIANG RD,SHANGHAI,Shanghai,Shanghai
TEL:86-21-65012399