2012年6月24日星期日

(S)-(-)-3-Aminoquinuclidine Dihydrochloride Seller




Product name:(S)-(-)-3-Aminoquinuclidine Dihydrochloride
CAS:119904-90-4
Molecular Formula:C7H16Cl2N2
Formula Weight:199.12g/mol
Description of (S)-(-)-3-Aminoquinuclidine Dihydrochloride:
Synonym: (S)-1-Azabicyclo[2.2.2]octan-3-amine dihydrochloride
Melting point: 260 ºC
Purity:98%
Categories: Pharmaceutical material and intermeidates
Good quality with competitive price
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Information of 2-(Trifluoromethyl)benzenesulfonyl Chloride




Product name:2-(Trifluoromethyl)benzenesulfonyl Chloride
CAS:776-04-5
Molecular Formula:C7H4ClF3O2S
Formula Weight:244.62g/mol
Description of 2-(Trifluoromethyl)benzenesulfonyl Chloride:
Synonyms:2-(Trifluoromethyl)benzene-1-sulfonyl chloride
Density  :1.585
Boiling point : 133-135  °C  (14 mmHg)
Melting Point:25 °C
Appearance:clear colorless to yellow liquid
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Diethyl Chloromalonate at Wholesale Price




Product name: Diethyl Chloromalonate
CAS:14064-10-9
Molecular Formula:C7H11ClO4
Formula Weight:194.61g/mol
Description of Diethyl Chloromalonate:
Synonyms: Chloropropanedioic acid diethyl ester
EINECS  :237-913-0
Density : 1.204
Flash point: >110°C
Appearance:Clear Colourless Liquid
Usage:A compound used in the models of aquatic toxicity developed
Purity:90%
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Supply Good Quality Benzanilide




Product name:Benzanilide
CAS:93-98-1
Molecular Formula:C13H11NO
Formula Weight:197.23g/mol
Description of Benzanilide:
EINECS: 202-292-7
Melting point : 161-163 °C(lit.)
Boiling point : 117 °C10 mm Hg(lit.)
Density : 1,315 g/cm3
Flash point: 117°C/10mm
Water Solubility : Insoluble
Appearance: greyish to yellow-green powder
Usage:used in the manufacture of pharmaceuticals and dyes
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Buy Qualified 1,7-Heptanediacid Dichloride Here




Product name:1,7-Heptanediacid Dichloride
CAS:142-79-0
Molecular Formula:C7H10Cl2O2
Formula Weight:197.06g/mol
Description of 1,7-Heptanediacid Dichloride:
Synonyms:heptanedioyldichloride;1,7-Heptanediacid dichloride ,98%;Heptanedioic acid dichloride;Pimelic acid dichloride;Pimeloyl dichloride
EINECS: 205-561-7
Boiling Point:113°C 5mm
Density: 1.205 g/mL at 25 °C(lit.)
Purity:98%
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4-(Trifluoromethyl)benzoyl Chloride Exporter




Product name:4-(Trifluoromethyl)benzoyl Chloride
CAS:329-15-7
Molecular Formula:C8H4ClF3O
Formula Weight:208.56g/mol
Description of 4-(Trifluoromethyl)benzoyl Chloride:
Synonyms: alpha,alpha,alpha-Trifluoro-o-toluoyl chloride
EINECS : 206-342-9
Density :1.404
Boiling point : 188-190°C
Flash point : 78°C
Water solubility : decomposes
Assay: ≥98.0% (GC)
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2012年6月21日星期四

(S)-7,7-Bis(diphenylphosphino)-1,1-Spirobiindane Information




Product name:(S)-7,7-Bis(diphenylphosphino)-1,1-Spirobiindane
CAS:528521-86-0
Molecular Formula:C41H34P2
Formula Weight:588.66g/mol
Description of (S)-7,7-Bis(diphenylphosphino)-1,1-Spirobiindane:
Synonym :(S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane
Optical activity:-191° (C=1, CHCl3)
Melting point: 206-208°C.
Purity:97% by HPLC
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