NANTONG SENXUAN PHARMACEUTICAL CO.LTD

NANTONG, China

  [cas no.]          1185167-55-8 [chemical name]      2-isopropyl-4(((n-methyl)amino)methyl)thiazole dihydrochloride ( mtv-ii dihydrochloride ) [formula]          c8h14n2s • 2hcl [molecular weight] 243.20 [appearance] white to light yellow crystalline powder [loss on drying]        ≤ 0.5% [assay]     ≥ 98.0% [usage]    intermediate for ritonavir, a kind of anti-aids pharmaceutical [package]          25kg/fiber drum synonyms: 2-isopropyl-4(((n-methyl) amino)methyl)thiazole dihydrochloride;1-(2-isopropylthiazol-4-yl)-n-methylmethanamine dihydrochloride;n-methyl-2-(1-methylethyl)-4-thiazolemethanamine dihydrochloride;2-isopropyl-7-(((n-methyl)amino)methyl)thiozolehydrochloride;n-methyl-2-(1-methylethyl)-4-thiazolemethanamine;2-isopropyl-4-(n-methylaminomethyl)thiazole hydrochloride salt(1 ： 2);4-thiazolemethanamine, n-methyl-2-(1-methylethyl)-, hydrochloride (1:2);2-isopropyl-4(((n-methyl) amino)methyl)thiazole 2hcl .

  [CAS NO.]        183388-64-9 [Chemical name]    (2S, 3S, 5S)-2-Amino-3-hydroxy-5-(tert-butoxy carbonyl)amino-1, 6-diphenyl hemi succinic acid salt(BDH succinic acid salt)   [Assay]    ≥ 99.0% [Usage]   Intermediate for RItonavir , a kind of anti-AIDS pharmaceutical [Package]        25kg/fibre drum Synonyms: (2S, 3S, 5S)-5-tert-Butyloxycarbonylamino-2-amino-3-hydroxy-1, 6-diphenylhexne 1/2 succinate (BDH Succinate salt);(2S, 3S, 5S)-2-Amino-3-hydroxy-5-(tert-butyloxy carbonyl)amino-1, 6-diphenylhexane succinate;(2S, 3S, 5S)-2-aMino-3-hydroxy-5-(tert-butyloxycarbonyl)aMino-1, 6-diphenyl heMi succinic acid salt (BDH succinic acid salt);(2S, 3S, 5S)-2-aMino-3-hydroxy-5-(t-butyloxycarbonylaMino)-1, 6-diphenylhexane heMi succinic acid salt;(2s, 3s, 5s)-5-tert-butyloxycarbonylaMino-2-aMino-3-hydroxy-1, 6-diphenylhexane succinate(BDH Succinate Salt);BDH SUCCINIC ACID SALT;bdh succinate salt;(2s, 3s, 5s)-5-tert-butyloxycarbonylamino-2-amino-3-hydroxy-1, 6-diphenylhexane succinate

  [CAS NO.]   123-99-9 [Chemical name]     Azelaic acid [Formula]   C9H16O4 [Molecular weight] 188.22 [Appearance]    white to light yellow oblique rhombohedra crystal, needle crystal or powder [Melting point]     105-109 ℃ [Assay ]     ≥ 99.0 ％ [Usage]     It's widely used for pharmaceuticals and cosmetics [Package]   25kg/fiber drum Synonyms: 1, 7-Dicarboxyheptane;azelaic ;Azelaic acid, technical grade;azelaicacid, technicalgrade ;Azelainic acid;Emerox 1110;Emerox 1144;emerox1110

  [CAS NO.]   72846-00-5 [Chemical name] 1-Benzyl-5-phenylbarbituric acid     [Formula]   C17H14N2O3 [Molecular weight] 294.31 [Appearance]    white crystalline powder [Melting point]     160 ℃ -164 ℃ [Water]     ≤ 0.5% [Assay]     ≥ 99.0% [Usage]     Intermediate of pharmaceuticals [Package]   25kg/fiber drum Synonyms: 1-PHENYLMETHYL-5-PHENYL-BARBITURIC ACID;1-BENZYL-5-PHENYLBARBITURIC ACID;BENZYL-5-PHENYLBARBITURIC ACID;LABOTEST-BB LT00454619;6(1h, 3h, 5h)-pyrimidinetrione, 5-phenyl-1-(phenylmethyl)-4 ;1-Benzyl-5-phenyl-1-barbituric acid ;1-Benzyl-5-phenylbarbituric acid, 98+%;1-Benzyl-5-phenylpyrimidine-2, 4, 6(1H, 3H, 5H)-trione

  [cas no.]   99395-88-7 [chemical name]     (s)-4-phenyl-2-oxazolidinone     [formula]   c9h9no2 [molecular weight] 163.172 [appearance]    white or off-white powder [chiral assay] s ≥ 99.5%(gc) [individual impurity]   ≤ 0.5%(hplc) [water]     ≤ 0.5% [assay]     ≥ 99.0% (hplc) [usage]     intermediate of pharmaceuticals, mainly used in unsymmetrical chiral synthesis [package]   25kg/fiber drum synonyms: (s)-(+)-4-phenyl-2-oxazolidinone, 99%;(s)-(+)-4-phenyl-2-o;(s)+4-phenyl-2-oxazoldinone;2-oxazolidinone, 4-phenyl-, (s)-;s-poz;(4s)-(+)-2-oxo-4-phenyl-1, 3-oxazolidine, [(4s)-(+)-2-oxo-1, 3-oxazolidin-4-yl]benzene;ezetimibe impurity ((s)-4-phenyloxazolidin-2-one);(s) - 4 - phenyl - 2 - pbo alkanes .

  [cas no.]   90319-52-1 [chemical name]     (r)-4-phenyl-2-oxazolidinone    [formula]   c9h9no2 [molecular weight] 163.172 [appearance]    white or off-white powder [chiral assay] r ≥ 99.5%(gc) [individual impurity]   ≤ 0.5%(hplc) [water]     ≤ 0.5% [assay]     ≥ 99.0% (hplc) [usage]     intermediate of pharmaceuticals, mainly used in unsymmertrical chiral synthesis [package]   25kg/fiber drum synonyms: 2-oxazolidinone, 4-phenyl-, (4r)-;(4r)-4-phenyloxazolidin-2-one;(4r)-4-phenyl-1, 3-oxazolidin-2-one;(4r)-phenyl-2-oxazolidinone;(r)-(-)-4-phenyl-2-oxazolidinone;(r)-(+)-4-phenyl-2-oxazolidinone;(r)-4-phenyl-2-oxazolidinone;s/r-4-benzyl-2-oxazolidinone .

  [cas no.]   90719-32-7 [chemical name]     (s)-4-benzyl-2-oxazolidinone     [formula]   c10h11no2 [molecular weight] 177.198 [appearance]    white or off-white powder [chiral assay] s ≥ 99.5%(gc) [individual impurity]   ≤ 0.5%(hplc) [water]     ≤ 0.5% [assay]     ≥ 99.0% (hplc) [usage]     intermediate of pharmaceuticals , mainly used in unsymmetrical chiral synthesis [package]   25kg/fiber drum synonyms: (4s)-4-benzyl-1, 3-oxazolidin-2-one;4-s-benzyl-oxazolidin-2-one;2-oxazolidinone, 4-(phenylmethyl)-, (4s)-;(s)-(-)-4-benzyl-2-oxazolidinone;(s)-4-benzyl-2-oxazolidinone;(s)-(-)-4-benzyl-2-oxazolidone;(s)-4-benzyl-oxazolidin-2-one;s(-)-4-benzyloxazolidin-2-one .

  [cas no.]   102029-44-7 [chemical name]     (r)-4-benzyl-2-oxazolidinone     [formula]   c10h11no2 [molecular weight] 177.198 [appearance] white or off- white powder [chiral assay] r ≥ 99.5%(gc) [individual impurity]   ≤ 0.5%(hplc) [water]     ≤ 0.5% [assay]     ≥ 99.0% (hplc) [usage]     intermediate of pharmaceuticals, mainly used in unsymmertrical chiral synthesis [package]   25kg/fiber drum synonyms: 4-benzyl-2-0xazolidinone;(r)-4-benzyl-2-oxazolidinone hplc 99+%;(r)-4-benzyl-2-oxazolidinone 98.0%;(4r)-phenylmethyl-2-oxazolidinone;(4r)-4-(phenylmethyl)-1, 3-oxazolidin-2-one;(4r)-4-(phenylmethyl)-2-oxazolidinone;(4r)-benzyloxazolidin-2-one;(r)-4-benzyl-2-oxazolidinone, 99%, ee:>99% .

  [cas no.]          38585-74-9 [chemical name]      5-hydroxymethylthiazole   [formula]          c4h5nos [molecular weight] 115.15 [appearance] slight yellow oil liquid [water]    ≤ 0.5% [assay]     ≥ 99% [usage]    intermediate for ritonavir , a kind of anti-aids pharmaceutical [package]          25kg / plastic lined iron drum synonyms: chembrdg-bb 4050354;5-hydroxymethylthiazole;1, 3-thiazol-5-ylmethanol;thiazole-5-methanol;thiazol-5-yl-methanol;rarechem al bd 1261;5-thiazole methanol;5-hyrdoxymethyl thiazole . .

  [CAS NO.]   83-13-6 [Chemical name]     Diethyl phenylmalonate [Formula]   C13H16O4 [Molecular weight] 236.0 [Appearance]    colorless to slight yellow transparent oil liquid [Water]     ≤ 0.2% [Assay]     ≥ 98.0% [Usage]     Intermediate of pharmaceuticals [Package]   200kg/galvanized iron drum Synonyms: PHENYL MALONIC ESTER;PHENYLMALONIC ACID DIETHYL ESTER;RARECHEM AL BI 1370;Diethyl 2-phenylmalonate;Malonic acid, phenyl-, diethyl ester;phenyl-propanedioicacidiethylester ;DEPM;ETHYL PHENYLMALONATE

  [CAS NO.]   133-13-1 [Chemical name]     Diethyl ethylmalonate [Formula]   C9H16O4 [Molecular weight] 188.22 [Appearance]    colorless transparent liquid [Water]     ≤ 0.2% [Assay]     ≥ 99.0% (GC) [Usage]     Intermediate of pharmaceuticals [Package]   200kg/galvanized iron drum Synonyms: Diethyl 2-ethylmalonate;Ethylethylmalonate ;Ethylmalonicacid, diethylest ;Ethylmalonicester ;ethyl-propanedioicaciddiethylester ;ethyl-propanedioicacidiethylester ;Malonic acid, ethyl-, diethyl ester;DEEM

  [CAS NO.]   77-25-8 [Chemical name]     Diethyl 2, 2-diethylmalonate [Formula]   C11H20O4 [Appearance]    colorless transparent liquid [Water]     ≤ 0.5% [Assay]     ≥ 98.0% [Usage]     intermediate for barbiturates Synonyms: DIETHYLMALONIC ESTER;2, 2-diethyl-malonicaciddiethylester ;Diethyl 2, 2-diethylmalonate;Diethyldiethylpropanedioate ;Diethylmalonate diethyl ester;Diethylpropanedioicaciddiethylester ;diethyl-propanedioicacidiethylester ;Malonic acid, diethyl-, diethyl ester

  [cas no.]   101-97-3 [chemical name]     ethyl phenylacetate [formula]   c10h12o2 [molecular weight] 164.22 [appearance]    colorless to slight yellow transparent liquid [water]     ≤ 0.2% [assay]     ≥ 99.0% [usage]     intermediate for diethyl phenylethylmalonate, chemical, agrochemicals and pharmaceuticals [package]   200kg/galvanized iron drum synonyms: ethyl phenylacetate >=99.0%;2-phenylbutanoate;ethyl phenylacetate, 99% 250gr;ethyl phenylacetate, 99% 5gr;ethyl phenylacetate for synthesis;ethyl phenylacetate reagentplus(r), 99%;ethyl phenylacetate, standard for gc, >=99.5%(gc);ethyl phenylacetate vetec(tm) reagent grade, 97.5% .

  [CAS NO.]   101-41-7 [Chemical name]     Methyl phenylacetate     [Formula]   C9H10O2 [Molecular weight] 150.17 [Appearance]    Colorless transparent liquid [Density]   1.0633 [Boiling point]     218 ℃ [Water]     ≤ 0.2% [Assay]     ≥ 99.0% [Usage]     It's used as perfume in confecting essence of honey, chocolate etc [Package]   200kg/galvanized iron drum Synonyms: Acetic acid, phenyl-, methyl ester;Benzeneaceticacid, methylester ;Mephaneine;Methyl 2-phenylacetate;Methyl benzeneacetate;d;methyl phenylethanoate;methylalpha-phenylacetate

  [cas no.]   718-71-8 [chemical name]     ethyl-2-phenyl-2-cyanobutylate   [formula]   c13h15no2 [molecular weight] 217.26 [appearance]    colorless or slight yellow oil liquid [density]   1.050-1.070g/cm3 [water]     ≤ 0.2% [assay]     total ester content: ≥ 98.0% total ethyl ester content: ≥ 96.0% [usage]     intermediate of pharmaceuticals [package]   200kg/galvanized iron drum synonyms: (r, s)-ethylphenylcyano-aceticacidethylester ;ethyl ethylphenylcyanoacetate;ethylphenylcyano-acetic acid ethyl ester;(r, s)-2-cyano-2-phenyl-butyric acid ethyl ester;ethyl 2-phenyl-2-cyanobutyl acid ester;2-phenyl-2-ethyl-2-cyanoacetic acid ethyl ester;2-cyano-2-phenyl-butyric acid ethyl ester;a-cyano-a-ethyl-benzeneacetic acid ethyl ester .