Suzhou Howsine Biological Technology Co.,Ltd

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  • 2013-11-28 Research Chemicals & API (2)
    
    
    Moxifloxacin 151096-09-2
    Balofloxacin 127294-70-6
    Marbofloxacin 115550-35-1
     GSK1120212 ;Trametinib    871700-17-3
    OSU-03012 742112-33-0
    CX-4945 1009820-21-6
    AT-7867 857531-00-1
    AZD5438 602306-29-6
    LY 2109761 700874-71-1
      Pelitinib;EKB-569 257933-82-7
    KU-55933 587871-26-9
    LY-294002 154447-36-6
    SGX-523 1022150-57-7
    R-roscovitine 186692-46-6
    SNS032;BMS 387032 345627-80-7
    Dabrafenib 1195765-45-7
    NVP-BGJ398 872511-34-7
    Panobinostat 404950-80-7
    A-966492 934162-61-5
    Navitoclax ;ABT-263 923564-51-6
    ABT-737 852808-04-9
    ABT-888 912444-00-9
    Fasudil hydrochloride 105628-07-7
    Pelitinib ;EKB-569 257933-82-7
    Dacomitinib(PF299804) 1110813-31-4
    Neratinib ;HKI-272 698387-09-6
    PCI-32765 ;Ibrutinib 936563-96-1
    XL518 ;GDC-0973 934660-93-2
    ap24534;ponatinib 943319-70-8
    AT-101 90141-22-3
    WZ-4002 1213269-23-8
    IKK-16 1186195-62-9
     3-MA 5142-23-4 
    PHT-427 1191951-57-1 
    GW-7647 265129-71-3
     LY-364947 396129-53-6 
     ZM 39923 58753-54-1 
    TG 101348 936091-26-8
    SVT-40776 385367-47-5
    AG-18 118409-57-7
    Lomeguatrib 192441-08-0
    LY 303511  154447-38-8
    PQ-401 196868-63-0
    TG 101209 936091-14-4
    RAF-265 927880-90-8
    MS-275 209783-80-2
    AS-605240 648450-29-7
      Mocetinostat 726169-73-9

     

  • 2013-11-28 Research Chemicals & API (3)

     

    Noopept

    157115-85-0

    多聚赖氨酸

    Epsilon Polylysine

    28211-04-3

    氯卡色林盐酸盐

    Lorcaserin hydrochloride

    846589-98-8

    阿哌沙班

    Apixaban

    503612-47-3

    磷酸西他列汀

    Sitagliptin phosphate

    654671-78-0

    维达列汀

    Vildagliptin

    274901-16-5

    帕潘立酮

    Paliperidone

    144598-75-4

    盐酸度洛西汀

    Duloxetine hydrochloride

    136434-34-9

    盐酸奥洛他定

    Olopatadine Hydrochloride

    140462-76-6 

    伊索克酸

    Isoxepac

    55453-87-7

    奥替溴铵 

    Otilonium bromide

    26095-59-0

    西洛多辛

    Silodosin 

    160970-54-7

     

    PLX-4720

    918505-84-7

    西那卡塞 

    Cinacalcet

    226256-56-0

    盐酸维拉唑酮 

    Vilazodone hydrochloride

    163521-08-2

    盐酸鲁拉西酮 

    Lurasidone Hydrochloride

    367514-88-3

    阿格列汀

    Alogliptin

    850649-62-6

    福沙匹坦

    Fosaprepitant

    172673-20-0

    盐酸考尼伐坦

    Conivaptan hydrochloride

    168626-94-6

    昔美酸沙美特罗

    Salmeterol xinafoate

    94749-08-3

    (+/-)-硫酸氢氯吡格雷

     (+/-)-Clopidogrel bisulfate

    135046-48-9

    瑞格列奈

    Repaglinide

    135062-02-1

    地蒽酚

    Dithranol

    1143-38-0

    磷酸泰乐菌素 

    Tylosin phosphate

    1405-53-4

    酒石酸泰乐菌素

    Tylosin tartrate

    74610-55-2

    依泽替米贝

    Ezetimibe

    163222-33-1

    福辛普利钠

    Fosinopril sodium 

    88889-14-9

    瑞格列奈

    Repaglinide

    135062-02-1

    多韦替尼 

    Dovitinib 

    915769-50-5

    卡博替尼

    Cabozantinib 

    849217-68-1 

    达沙替尼

    Dasatinib

    302962-49-8

    木利替尼 

    Mubritinib

    366017-09-6 

    帕唑帕尼 

    Pazopanib

    444731-52-6

    普纳替尼

    Ponatinib

    943319-70-8

    枸橼酸托法替尼

    Tofacitinib citrate 

    540737-29-9

    阿法替尼 

    Afatinib(BIBW2992)

    439081-18-2

    克里唑蒂尼

    Crizotinib(PF-02341066)

    877399-52-5

    瑞戈非尼 

    Regorafenib

    755037-03-7

    酒石酸卡巴拉汀

    Rivastigmine tartrate

    129101-54-8

    阿利克仑半富马酸盐

    Aliskiren hemifumarate

    173334-58-2

    卡奈替尼

    Canertinib

    267243-28-7

    索拉非尼

    Sorafenib

    284461-73-0

    拉呋替丁

    Lafutidine

    118288-08-7

    氢溴酸达非那新

    Darifenacin hydrobromide

    133099-07-7

    枸橼酸莫沙必利 

    Mosapride citrate 

    112885-42-4

    比马前列素

    Bimatoprost

    155206-00-1

    鲁比前列酮

    Lubiprostone

    333963-40-9

    氯前列醇钠 

    Cloprostenol Sodium

    55028-72-3

    曲伏前列素

    Travoprost

    157283-68-6 

    米索前列醇

    Misoprostol

    59122-46-2

    格尔德霉素

    Geldanamycin

    30562-34-6

    伊多塞班

    Edoxaban;Edoxaban tosylate

    480449-70-5 ;480449-71-6

     瑞他帕林

    Retapamulin

    224452-66-8

    奈帕芬胺

    Nepafenac

    78281-72-8

    阿扎胆醇

    Azacosterol

    313-05-3

    比拉斯汀

    Bilastine

    202189-78-4

     

    ETP-46464

    1345675-02-6

    普卢卡必利

    Prucalopride

    179474-81-8

    米拉贝隆

     Mirabegron

    223673-61-8

     

     

  • 2012-07-07 Amino acid(2)

     

     

    L-4,4'-Biphenylphenylalanine

    155760-02-4

    D-4,4'-Biphenylphenylalanine

    170080-13-4

    Boc-L-4,4'-Biphenylphenylalanine

    147923-08-8

    Boc-D-4-Phenylphenylalanine

    128779-47-5

    Fmoc-L-4,4'-Biphenylphenylalanine

    199110-64-0

    Fmoc-D-4,4'-Biphenylphenylalanine

    205526-38-1

    Boc-L-3-(2-Thienyl)alanine

    56675-55-8

    Boc-D-3-(2-Thienyl)alanine

    78452-55-8

    Fmoc-L-3-(2-Thienyl)alanine

    130309-35-2

    Fmoc-D-3-(2-Thienyl)alanine

    201532-42-5

    L-Cyclopropylglycine

    49606-99-7

    L-Cyclopropylglycine

    49607-01-4

    Boc-L-Cyclopropylglycine

    155976-13-9

    Boc-D-Cyclopropylglycine

    609768-49-2

    L-3,3-Diphenylalanine

    149597-92-2

    D-3,3-Diphenylalanine

    149597-91-1

    Boc-L-3,3-Diphenylalanine

    138662-63-2

    Boc-D-3,3-Diphenylalanine

    143060-31-5

    Fmoc-L-3,3-Diphenylalanine

    201484-50-6

    Fmoc-D-3,3-Diphenylalanine

    189937-46-0

    L-4-Aminophenylalanine

    943-80-6

    D-4-Aminophenylalanine

    102281-45-8

    Boc-L-4-Aminophenylalanine

    55533-24-9

    L-4-Thiazoylalanine

    119433-80-6

    4-Thiazoylalanine

    131896-42-9

    Boc-L-4-Thiazoylalanine

    119434-75-2

    Boc-D-4-Thiazoylalanine

    134107-69-0

    L-Nva(5-phenyl)-OH

    62777-25-7

    D-Nva(5-phenyl)-OH

    2046-19-7

    Boc-L-Nva(5-phenyl)-OH

    113756-89-1

    R-3-Amino-3-phenyl-propionic acid

    13921-90-9

    S-3-Amino-3-phenyl-propionic acid

    40856-44-8

    (S)-3-Amino-3-phenyl propionic acid methylester HCl

    144494-72-4

    S-3-Amino-3-(2-nitrophenyl)-propionic acid

     

    D-Isovaline

    3059-97-0

    L-Isovaline

    595-40-4

    (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid

    134003-04-6

    (-)-(1S,4R)-4-Aminocyclopent-2-enecarboxylic acid

    168471-40-7

    (+)-(1R,4S)-N-BOC-4-Aminocyclopent-2-enecarboxylic acid

    151907-80-1

    (-)-(1S,4R)-N-BOC-4-Aminocyclopent-2-enecarboxylic acid

    151907-79-8

    (+)-(1S,3R)-3-Aminocyclopentanecarboxylic acid

    71830-07-4

    (-)-(1R,3S)-3-Aminocyclopentanecarboxylic acid

    71830-08-5

    (+)-(1S,3R)-N-BOC-1-aminocyclopentane-3-carboxylic acid

    161660-94-2

    (-)-(1R,3S)-N-BOC-1-aminocyclopentane-3-carboxylic acid

    261165-05-3

    (-)-(1R,3S)- N-Fmoc-3-Aminocyclopentanecarboxylic acid

    220497-67-6

    (+)-(1S,3R)-N-Fmoc-3-Aminocyclopentanecarboxylic acid

    220497-66-5

    5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid

    253870-02-9

    5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester

    2199-59-9

    2-Pyrrolecarboxaldehyde

    1003-29-8

    3,5-Dimethyl-1H-pyrrole-2-carbaldehyde

    2199-58-8

    3-(TrifluoroMethyl)-DL-phenylglycine

    242475-26-9

    ethyl 2,4-diMethyl-5-(ethoxycarbonyl)-3-pyrrolepr

    54278-10-3

    FMoc-p(NH-Boc)-L-Phe-OH

    174132-31-1

    (R)-2-Amino-2-methyl-4-pentenoic acid

    96886-55-4

    (S)-2-Amino-2-methyl-4-pentenoic acid

    96886-56-5

    D-Neopentylglycine

    88319-43-1

    L-Neopentylglycine

    57224-50-7

    DL-Neopentylglycine

    106247-35-2

    Boc-L-Neopentylglycine

    79777-82-5

    FMoc-L-Neopentylglycine

    139551-74-9

    Boc-D-NEOPENTYLGLYCINE

    112695-98-4

     

  • 2012-07-07 Amino acid(1)

     

    L-4-Chlorophenylalanine

    14173-39-8

    D-4-Chlorophenylalanine

    14091-08-8

    L-3-(2-Naphthyl)-alanine

    58438-03-2

    D-3-(2-Naphthyl)-alanine

    76985-09-6

    Boc-L-3-(2-Naphthyl)-alanine

    58438-04-3

    Boc-D-3-(2-Naphthyl)-alanine

    76985-10-9

    3-(2-Naphthyl)-D-Alanine•HCl

    76985-09-6

    3-(2-Naphthyl)-L-Alanine•HCl

    58438-03-2

    L-Allylglycine

    195316-72-4

    D-Allylglycine

    108412-04-0

    Boc-L-Allylglycine.DCHA

    143979-15-1

    Boc-D-Allylglycine.DCHA

    170899-08-8

    L-Propargylglycine

    198774-27-5

    D-Propargylglycine

    87205-47-8

    Boc-L-Propargylglycine

    63039-48-5

    Boc-D-Propargylglycine

    63039-46-3

    L-3-(2-Thienyl)alanine

    22951-96-8

    D-3-(2-Thienyl)alanine

    62561-76-6

    L-3-(3-Pyridyl)-alanine

    64090-98-8

    D-3-(3-Pyridyl)-alanine

    70702-47-5

    Boc-D-3-(3-Pyridyl)-alanine

    98266-33-2

    Boc-L-3-(3-Pyridyl)-alanine

    117142-26-4

    L-2-Chlorophenylalanine

    103616-89-3

    D-2-Chlorophenylalanine

    80126-50-7

    L-2-Bromophenylalanine

    42538-40-9

    D-2-Bromophenylalanine

    267225-27-4

    L-4-Bromophenylalanine

    24250-84-8

    D-4-Bromophenylalanine

    62561-74-4

    Boc-L-4-Bromophenylalanine

    62129-39-9

    Boc-D-4-Bromophenylalanine

    79561-82-3

    L-4-Iodophenylalanine

    24250-85-9

    D-4-Iodophenylalanine

    62561-75-5

    L-2-Fluorophenylalanine

    19883-78-4

    D-2-Fluorophenylalanine

    97731-02-7

    L-3-Fluorophenylalanine

    19883-77-3

    D-3-Fluorophenylalanine

    110117-84-5

    L-4-Fluorophenylalanine

    1132-68-9

    D-4-Fluorophenylalanine

    18125-46-7

    L-3,4-Difluorophenylalanine

    31105-90-5

    D-3,4-Difluorophenylalanine

    249649-08-6

    L-4-Cyanophenylalanine

    167479-78-9

    D-4-Cyanophenylalanine

    263396-44-7

    L-3-Nitrophenylalanine

    19883-74-0

    D-3-Nitrophenylalanine

    169530-97-6

    L-3- Bromophenylalanine

    82311-69-1

    D-3-Bromophenylalanine

    99295-78-0

    L-4-Methylphenylalanine

    1991-87-3

    D-4-Methylphenylalanine

    49759-61-7

    L-3-(2-Pyridyl)-alanine

    37535-51-6

    D-3-(2-Pyridyl)-alanine

    37535-52-7

    Boc-L-3-(2-Pyridyl)-alanine

    71239-85-5

    Boc-D-3-(2-Pyridyl)-alanine

    98266-32-1

    L-4-Cyanophenylalanine

    167479-78-9

    D-4-Cyanophenylalanine

    263396-44-7

    Boc-L-4-Cyanophenylalanine

    131724-45-3

    Boc-D-4-Cyanophenylalanine

    146727-62-0

    Fmoc-L-4-Cyanophenylalanine

    173963-93-4

    Fmoc-D-4-Cyanophenylalanine

    205526-34-7

    L-2-Nitrophenylalanine

    19883-75-1

    D-2-Nitrophenylalanine

    169383-17-9

    Boc-L-2-Nitrophenylalanine

    185146-84-3

    Boc-D-2-Nitrophenylalanine

    478183-69-6

    Fmoc-L-2-Nitrophenylalanine

    210282-30-7

    Fmoc-D-2-Nitrophenylalanine

    478183-70-9

     

  • 2012-05-04 Research Chemicals & API (1)

     

    Dabigatran etexilate

    211915-06-9

    Dabigatran

    211914-51-1

    Latanoprost

    130209-82-4

    Telaprevir

    402958-25-2

    Rivaroxaban

    366789-02-8

    Adefovir

    106941-25-7

    Adefovir Dipivoxil

    142340-99-6

    Aprepitant

    170729-80-3

    Prasugrel

    150322-43-3

    Prasugrel hydrochloride

    389574-19-0

    Dronedarone

    141626-36-0

    Dronedarone HCl

    141625-93-6 

    Boceprevir

    394730-60-0

    Azelnidipine

    123524-52-7

    saxagliptin

    361442-04-8

    Lisinopril

    83915-83-7

    Tazarotene

    118292-40-3

    Linagliptin

    668270-12-0

    Plerixafor

    110078-46-1

    Zopiclone

    43200-80-2

    Rosiglitazone maleate

    155141-29-0

    Mecarbinate

    15574-49-9

    Bortezomib 

    179324-69-7 

    Everolimus

    159351-69-6

    Tacrolimus

    104987-11-3

    Erlotinib

    183321-74-6

    Lapatinib

    231277-92-2

    Gefitinib 

    184475-35-2 

    Nilotinib

    641571-10-0

    Vemurafenib

    1029872-54-5

    Imatinib mesylate

    220127-57-1

    Sunitinib malate

    341031-54-7

    Erlotinib hydrochloride 

    183319-69-9 

    Vandetanib Base

    443913-73-3

    Flumazenil

    78755-81-4

    Cisatracurium Besilete

    96946-42-8

    Atracurium besylate

    64228-81-5

    Oxiracetam

    62613-82-5

    Agomelatine 

    138112-76-2

    natamycin

    7681-93-8

    Nisin

    1414-45-5

    Benazepril HCL 

    86541-74-4

    Perindopril erbumine

    107133-36-8

     

  • 2012-04-20 Research Chemicals & Piperazidine Derivatives

     1-(4-Methoxy Phenyl) Piperazine Dihydrochloride ( MEOPP)      CAS No.: 38869-47-5

     1-Benzyl-4-methylpiperazine hydrochloride ( MBZP )                   CAS No.:374898-00-7

     1-(4-Fluorophenyl)piperazine dihydrochloride (pFPP)                CAS NO.: 64090-19-3  

     1-(3-Chlorophenyl)piperazine hydrochloride (mCPP)                 CAS NO.: 51639-49-7

     1-(2,3-Dichlorophenyl)piperazine hydrochloride (DCPP)            CAS NO.: 119532-26-2.

     1-(4-Chlorophenyl)piperazine Hydrochloride  (PCPP)                 CAS NO.: 13078-12-1

     1-(2-Chlorophenyl)piperazine monohydrochloride (OCPP)       CAS NO.:41202-32-8

     

      ……

    If you need more details, please feel free to contact  us.

  • 2012-04-20 Research Chemicals & Peptides

     Since 2007, Howsine have been providing our clients with customized solutions.

    We supply products world-wide to a client base including major biotechnology based corporations , pharmaceutical and diagnostic companies, manufacturers of specialty chemicals as well as to researchers at hospitals, universities and research institutions.

    In addition to maintaining a strong emphasis on custom synthesis, Howsine currently manufactures as catalogue items, more than 1,500 organic chemicals for use in biomedical research. There are many products designed for specific customer.

    Howsine offers a comprehensive range of  research chemicals and natural products for the pharmaceutical, cosmetic and food industries.

    Send us a request and we will reply within 24 hours.

    All research chemicals of our products are to be used for research purposes only and not intended for human consumption.  Failure to comply to our strict rules in this regard will result in your trouble.  Specially remind!!!

    The below is some of    Research Chemicals & Peptides :

    Melanotan I   10mg/vial;

    Melanotan II   10mg/vial;

    PT-141 (Bremelanotide)   10mg/vial;

    CJC-1295    2mg/vial;

    CJC-1295 with DAC    2mg/vial;

    Sermorelin Acetate   2mg/vial;

    GHRP-2  10mg/vial;

    GHRP-2   5mg/vial;

    GHRP-6   10mg/vial;

    GHRP-6     5mg/vial;

    Hexarelin Acetate  2mg/vial;

    Mechano Growth Factor (MGF)   2mg/vial;

    ………

    If you need more details, please feel free to contact us.

  • 2011-11-15 电子化学品------助焊剂原料推荐

    2,3-二溴-1,4-丁烯二醇  

    trans-2,3-Dibromo-2-butene-1,4-diol(CAS NO.:3234-02-4,21285-46-1)

     分子式:C4H6Br2O2

    性状:

    白色结晶性粉末。易溶于乙醇,异丙醇。

    用途:

    广泛用于有机合成,医药中间体,用于助焊剂、焊锡膏生产里起表面活性剂作用,高抗阻,活性强,对亮点、焊电饱满都有一定作用。是所有助焊剂中最良好的表面活性添加剂,广泛用于高精密电子元件中做中高档环保型助焊剂。但是此产品和质量有很大的关系,产品一定要纯白和干爽才能够对阻抗有保护作用!

    物质特性:

    含量,(%):99.0min

    熔点,(℃):112~116

    干燥失重,(%):<0.1

    酸值:0.5 mgKOH/g

    包 装:黄色纸板桶装,内衬PE薄膜袋。25kg/桶。/

     

    2,3- 二溴丁二酸    CAS NO.526-78-3

    2,3-Dibromosuccinic Acid

    分子式:C4H4Br2O4

    分子量:275.88

    性状:

    白色结晶粉末,含量99%min, mp255~256℃,溶于甲醇、乙醇、异丙醇。

    用途:

    用于助焊剂、焊锡膏生产里起助焊活性,因为其活性强,其残留物少,干净,用量少,广泛用于高精密电子元件中做中高档环保型助焊剂。并可用于制药、有机合成。

    理化指标:

    含量,(%)      99.6

    熔点,(℃)      255~256℃

    干燥失重,(%)      <0.1

    重金属含量,(mg/l)      <20

    灰分,(%)      <0.03

    水份,(%)      <0.03

    包 装:黄色纸板桶装,内衬PE薄膜袋,25kg/桶。/

     

    环已胺盐酸盐   CAS NO.4998-76-9

    cyclohexylammonium chloride

    分子式:C6H13N?HCl

    分子量:135.638

    别名:盐酸环己胺

    性状:白色粒状结晶,有吸湿性,易溶于水和乙醇。

    用途:

    1、属于有机型肼胺盐类的氢卤酸盐类,活性很强在焊接过程中很快去除氧化物能力,能减少表面张力,改变表面物化平衡条件,使焊料与被焊金属相互润湿,能增强助焊能力。

    2、活性适中,可焊性好,助焊能力提高,有一定腐蚀性。

    3、在清洗环保助焊剂、热风整平助焊剂上复配其他高档有机酸具有良好作用。

    规格指标

    含量(%):≥99.0%

    灼烧残渣:≤0.1%

    外观:白色结晶,有潮解性

    包 装:纸板桶装,内衬PE薄膜袋, 25kg/桶。/

     

    环己胺氢溴酸盐(CAS NO.:26227-54-3)

    Cyclohexylamine hydrobromide

    分子式:C6H13NHBr

    分子量:180.09

    性状:白色片状或柱状结晶,吸湿性小,易溶于水和乙醇。

    用途:

    1、属于有机型肼胺盐类的氢卤酸盐类,活性很强在焊接过程中很快去除氧化物能力,能减少表面张力,改变表面物化平衡条件,使焊料与被焊金属相互润湿,能增强助焊能力。

    2、其良好的助焊性和吸湿性小,活性适中,可焊性好,助焊能力提高,腐蚀性相对也较小。

    3、在免洗助焊剂、热风整平助焊剂上复配其他高档有机酸具有良好作用,广泛用于中档环保型免洗助焊剂和热风整平助焊剂以及焊锡丝助焊剂!

    主要规格指标

    含量(%):≥98.5%

    包 装:纸板桶装,内衬PE薄膜袋, 25kg/桶

     

    二乙胺盐酸盐(盐酸二乙胺)(CAS NO.:660-68-4 )

    Diethylamine hydrochloride

    分子式:C4H11NHCl

    分子量:109.60

    性状:柱状结晶,有吸湿性,易溶于水和乙醇;

    用途:

    1、属于有机型肼胺盐类的氢卤酸盐类,活性较高,能减少表面张力,使焊料与被焊金属相互润湿,增强助焊能力。

    2、有机分析试剂。

    3、在清洗型、热风整平助焊剂上复配其他高档有机酸具有良好作用,广泛用于中档环保型清洗助焊剂。

    4、在焊锡丝里配合精致氢化松香做丝芯内助焊剂!

    主要规格指标

    含量(%):≥99.0%

    包 装:纸板桶装,内衬PE薄膜袋。20kg/桶。