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| »Sell Diethyl(Tosyloxy)methylphosphonte CAS:31618-90-3 |
 Name: Diethyl(Tosyloxy)methylphosphonte
CAS:31618-90-3
Alias:Diethyl [[(p-toluenesulfonyl)oxy]methyl]phosphonate;
Diethyl [[[(4-tolyl)sulfonyl]oxy]methyl]phosphonate;
Diethyl p-tosyloxymethylphosphonate;
Tosyloxymethyl diethyl phosphonate;
[[[(4-Tolyl)sulfonyl]oxy]methyl]phosphonic acid diethyl ester
Molecular formula: C12H19O6PS
Molecular weight: 322.31
Characters: light yellowor co...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Chloromethyl-2-propyl-carbonate CAS:35180-01-9 |
Name: Chloromethyl-2-propyl-carbonate
CAS:35180-01-9
Assay: 99% (HPLC); water: less than or equal0.1%, single purity: less than or equal0.3%
Appearance:Colorless transparent liquid
Package:50KG sealed iron-plastic compound drum
Usage: AIDS and hepatitis B drugs Tenofovir intermediates
If you are interested in this product please feel free to contact us.
CONTACT: Miss wu
TEL:...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Chromium carbonyl CAS: 13007-92-6 |
 Name: Chromium carbonyl
Alias:Chromium hexacarbonyl
Hexacarbonyl chromium
CAS: 13007-92-6
Appearance:White powder; poisonous; Stable in the air, but volatile. Insoluble in water, methanol, acetic Alcohol, slightly soluble in iodoform, carbon tetrachloride, slightly soluble in tetrahydrofuran.
MP:148~152degree; BP: 220degree
Main Spec.:Purity: 99% min. density: 1.77
Loss on drying: 0.5...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Bromotrimethylsilane CAS:2857-97-8 |
Name: Bromotrimethylsilane
CAS:2857-97-8
Alias:Trimethylsilyl bromide; Trimethylbromosilane
Molecular formula: C3H9BrSi
Molecular weight:153.09
Characters: colorless liquid; Have a strong pungent, white smoke in the air, corrosive
Density:1.16; MP: -43 degree; FP:32 degree; Water-solubility:Decomposes; BP:79degree;
Usage: Important synthetic reagents trimethylchlorosilane than the high re...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Acrolein dimethyl acetal CAS No.:6044-68-4 |
 Name: Acrolein dimethyl acetal
Alias: 3,3-Dimethoxy-1-propene
CAS No.:6044-68-4
Molecular formula:C5H10O2
Molecular weight:102.13
Apperence: colorless liquid
Density 0.862
Boiling point 89-90 degree
Refractive index 1.395
Flash point -9 degree
Usage: Pharmaceutical intermediates, flavor intermediates, organic intermediates
Package: 200kg/drum
If you are interested in this pr...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China
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| »Sell Acrolein diethyl acetal CAS No.:3054-95-3 |
 Name: Acrolein diethyl acetal
Alias: 3,3-Diethoxy-1-propene
CAS No.:3054-95-3
melting point:120-125degree
Molecular formula:C7H14O2;H2CCHCH(OCH2CH3)2
Molecular weight:130.19
Appearance:colorless liquid; flash point: 4degree; BP 125degree; water soluble:insoluble in water; density:0.854; MP:-77 degree; stability: stable; risk marker: 7
Usage: mainly used for organic synthesis
Package: 200kg...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Adenine CAS No.:73-24-5 |
 Name:Adenine
Alias:6-Aminopurine,Adenine Phosphate,Biadenina,Leuco-4,Vitamin B4
CAS No.:73-24-5
Appearance:White rhombic acicular crystals
Molecular formula:C5H5N5
Molecular weight:135.13
Standard(Content): Like crystal white oblique approach, MP: 360～365degree,110 degreeDehydration
, 220 degreeSublimation; Flash point: 220 degree, Insoluble in water, soluble in boiling water, sligh...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Adenine CAS No.:73-24-5 |
 Name:Adenine
Alias:6-Aminopurine,Adenine Phosphate,Biadenina,Leuco-4,Vitamin B4
CAS No.:73-24-5
Appearance:White rhombic acicular crystals
Molecular formula:C5H5N5
Molecular weight:135.13
Standard(Content): Like crystal white oblique approach, MP: 360～365degree,110 degreeDehydration
, 220 degreeSublimation; Flash point: 220 degree, Insoluble in water, soluble in boiling water, sligh...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell alpha-Oxo-2-furanacetic acid CAS No.:1467-70-5 |
 Name: alpha-Oxo-2-furanacetic acid
Alias:2-Furanyloxoacetic aid;2-Furanylglyoxylic aid
CAS No.:1467-70-5
Appearance:colorless crystal; MP: 95-98 degree; Soluble in water, ether, petroleum ether and ethyl acetate
Molecular formula:C6H4O4
Molecular weight:140.09
Usage:materials of Cefuroxime Axetil and Cefuroxime.
Package: as customers request
If you are interested in this product please ...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell 8-Hydroxyquinoline CAS:148-24-3 |
 Name: 8-Hydroxyquinoline
Alias:8-Quinolinol
Quinolin-8-ol
Oxine
CAS:148-24-3
Properties:Light yellow to off-white powder; Soluble in
Ethanol, acetone, chloroform and benzene, almost insoluble in water and ether. Phenol smell, easy to sublimate(32 º C/2.67kPa); see the light black, should be placed in dark storage.
MP: 70~74degree; BP: 267degree
Usage: Important medicines, dyes and pestici...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China
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