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| »Sell Propionic anhydride CAS:123-62-6 |
 Name: Propionic anhydride
Alias:Methylacetic anhydride
CAS:123-62-6
Molecular formula:C6H10O3
Molecular weight:130.14
Assay: more than 98
Properties:colorless transparent liquid; assa: more than 98%; MP: -45degree; BP: 168degree; density: 1.01 Refractive index: 1.404; Flash point: 66degreestability: stable; Soluble in alcohol, ether, chloroform, alkali
Usage: Propionic anhydride as i.e.acet...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Otilonium Bromide CAS No.:26095-59-0 |
 Name: Otilonium Bromide
Alias:Diethyl(2-hydroxyethyl) methylammonium bromide
p-(o-(octyloxy)benzamido)-benzoate;
N,N-Diethyl-N-methyl-2-((4-((2-(octyloxy)benzoyl)amino)benzoyl)oxy)-ethanaminium bromide
CAS No.:26095-59-0
Molecular formula: C29H43BrN2O4
Molecular weight: 563.57
Appearance:white powder
Standard(Content):99%;lose on drying: less than or equal 0.5%; Residue on ignition: less...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell N-Ethyl-2-pyrrolidone(NEP) CAS:2687-91-4 |
 Name: N-Ethyl-2-pyrrolidone(NEP)
Alias:1-Ethyl-2-pyrrolidinone
Molecular formula:C6H11NO
Molecular weight:113.16
CAS:2687-91-4
Properties:Pale yellow to colorless transparent liquid;
Characters: assa 99.8%; water less than or equal0.１%; BP: 97degree; FP: 76degree; density: 0.99; nd: 1.465~1.467
Usage: Mainly used for refining oil and production of gunpowder; medicine; dye; pesticid...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell N-tert-Butyl-3-azetidinol CAS:13156-04-2 |
 Name: N-tert-Butyl-3-azetidinol
Alias:1-(1,1-Dimethylethyl)-3-azetidinol
1-tert-Butyl-3-hydroxyazetidine
Molecular formula:C7H15NO
Molecular weight:129.20
CAS:13156-04-2
Appearance: white to white crystal; melting point: 93.0 ℃ ~ 95.0 ℃
Uses : protective agent used in the synthesis of amino acids, semi-synthetic kanamycin and pharmaceutical intermediates.
Package: as customer...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell N-Hydroxysuccinimide CAS:6066-82-6 |
 Name: N-Hydroxysuccinimide
Alias:1-Hydroxy-2,5-pyrrolidinedione
Molecular formula:C4H5O3
Molecular weight:101
CAS:6066-82-6
Properties:White powder; Easy to absorb moisture, soluble in water ; Assay: more than99%; MP: 93~95degree; lose on drying: less than or equal0.5%; storage condition: 2-8 degree
Usage: The important raw materials to synthesize peptide antibiotics, amino acids, protein,...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China
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| »Sell N-Hydroxyphthalimide CAS:524-38-9 |
 Name: N-Hydroxyphthalimide
Alias:Phthaloxime
Molecular formula:C8H5NO3
Molecular weight:163.13
CAS:524-38-9
Properties:White to light yellow crystalline powder; Assay: more than98.5%; MP: 233~235degree(dec.); Water: less than or equal0.5%; lose on drying: less than or equal1.0%
Usage: For the synthesis of amikacin
Package: 25kg/bag
If you are interested in this product please feel free ...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell N-Aminopiperidine hydrochloride CAS:63234-70-8 |
 Name: N-Aminopiperidine hydrochloride
CAS:63234-70-8
Molecular formula:C5H13N2Cl
Molecular weight:136.62
Appearance: white to pale yellow crystalline powder; MP: 158-165degree,Assay: 99%
Usage: for the synthesis of rimonabant
Package: 25kg/drum
If you are interested in this product please feel free to contact us.
CONTACT:Miss Wu
Email:pansense09 (at)gmail(dot)com
MSN :pansense09(at)hot...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Methyl 2-furoate CAS:611-13-2 |
 Name: Methyl 2-furoate
Alias:Methyl pyromucate
Molecular formula:C6H6O3
Molecular weight:126.11
CAS:611-13-2
Properties:Colorless transparent liquid, a pleasant odor; BP: 181degree; FP: 73degree;
Density: 1.176; Refractive index: 1.483-1.489; Water solubility: slightly soluble in water, Soluble in alcohol and ether
Usage: Pharmaceutical intermediates and solvents
Package: 50kg/drum, 200...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Malonodinitrile CAS:109-77-3 |
 Name: Malonodinitrile
Alias:Cyanoacetonitrile
Dicyanomethane
Malonic acid dinitrile
Methylene cyanide
Propanedinitrile
Molecular formula:C3H2N2
Molecular weight:66.06
CAS:109-77-3
Characters: Colorless faintly yellow solid; soluble in water, alcohol, benzene, slightly soluble in chloroform, acetic acid;
Assay: 99%; MP: 30.5 degree; BP: 220 degree; flash point: 1...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China |
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| »Sell Melatonine CAS No.:73-31-4 |
 Name: Melatonine
Alias:N-Acetyl-5-methoxytryptamine; Melatonine;
Melatonin N-Acetyl-5-methoxytryptamine;
N-(2-(5-methoxyindol-3-yl)ethyl)acetamide;
Melatonin; L-Arabinitol; N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]acetamide
CAS No.:73-31-4
Molecular formula: C13H16N2O2
Molecular weight: 232.28
Standard(Content): white crystals or white crystalline powder; assay: more than99% ; lose on dr...
Company: Shandong panxin pharmaceutical Co.,Ltd. - China
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