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  • Hangzhou Dawn Ray Pharmaceutical Co.,Ltd
  • Tel:+86-571-85335020
  • Phone:+86-15336875875
  • Fax:+86-571-86948329
  • E-Mail:agnes@dawnraypharma.com
  • Address:1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
  • Home - product
    Intermediates
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    Indole
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    1 2-Hydroxy indole 59-48-3
    2 2-Methyl indole 95-20-5
    3 2-Methylindoline 6872-6-6
    4 4-Bromoindole 52488-36-5
    5 4-Fluoroindole 387-43-9
    6 4-Hydroxy indole 2380-94-1
    7 5-Bromo indole 10075-50-0
    8 5-Cyano indole 15861-24-2
    9 5-Fluoro indole 399-52-0
    10 5-Hydroxy indole 1953-54-4
    11 5-Methoxy indole 1006-94-6
    12 5-Methyl indole 614-96-0
    13 6-Fluoro indole 399-51-9
    14 6-Hydroxy indole 2380-86-1
    15 7-Hydroxy indole 2380-84-9
    16 7 Azaindole 271-63-6
    17 Indole-2-carboxylic acid 1477-50-5
    18 Indole-3-carboxaldehyde 487-89-8
    19 Indole-3-carboxylic acid 771-50-6
    20 Indole-3-proponic acid 830-96-6
    21 Indole-5-Carboxylic acid 1670-81-1
    22 Indole-6-Carboxylic acid 1670-82-2
    23 Indoline 496-15-1
    24 Nitroindole 6146-52-7
    Pyridine
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    1 2,3-Difluoro-5-chloropyridine 89402-43-7
    2 2,5-Dibromo pyridine 624-28-2
    3 2.3.5-Collidine 695-98-7
    4 2-Acetyl Pyridine 1122-62-9
    5 2-Amino-5-Chloro Pyridine 1072-98-6
    6 2-Amino-5-methylpyridine 1603-41-4
    7 2-Chloro-3-Cyano Pyridine 6602-54-6
    8 2-Chloro-4-Amino Pyridine 14432-12-3
    9 2-Chloro-5-Chloromethyl Pyridine 70258-18-3
    10 2-Methyl-5-Ethyl Pyridine 104-90-5
    11 2-Pyridine Carboxylic Acid 98-98-6
    12 3-Hydroxy Pyridine 109-00-2
    13 4-Amino-3,5-Dichloropyridine 22889-78-7
    14 4-Bromo Pyridine HCL 19524-06-2
    15 4-Dimethylaminopyridine 1122-58-3
    16 5-Amino-2-Methoxypyridine 6628-77-9
    17 5-bromo-2-cyanopyridine 97483-77-7
    18 Pyridine-2-3-dicarboxylic acid 89-00-9
    19 Pyridinium dichromate 20039-37-6
    Pyrimidine and Purine
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    1 2,4-Diamino-6-chloropyrimidine 156-83-2
    2 2,4-Dichloropyrimidine 3934-20-1
    3 2-Amino-6-Chloro Purine 10310-21-1
    4 2'',3''-Dideoxycytidine 7481-89-2
    5 2-Amino-4,6-Dichloropyrimidine 1956-5-3
    6 2-Chloroadenosine 146-77-0
    7 3'',5''–Anhydrous Thymidine 38313-48-3
    8 4,6-Dichloropyrimidine 1193-21-1
    9 4,6-dimethyl-2-methylsulfonyl pyrimidine 35144-22-0
    10 5-Fluorocytosine 2022-85-7
    11 5-Fluorouracil 51-21-8
    12 5-Fluorouridine 77180-80-4
    13 5-Flurorocytidine 2341-22-2
    14 5-Aza-2′-Deoxycytidine,5-Aza-2''-deoxycytidine 2353-33-5
    15 6-Benzyl Aminopurine 1214-39-7
    16 6-Chloroguanine 10310-21-1
    17 6-Furfurylaminopurine 525-79-1
    18 6-mercaptopurine 50-44-2
    19 6-Thioguanine 154-42-7
    20 Adenine 73-24-5
    21 Adenosine triphosphorate 2596-55-6
    22 Adenosine 58-61-7
    23 Azathioprine 446-86-6
    24 Beta-Thymidine 50-89-5
    25 Citocoline 987-78-0
    26 Cytidine-5''-monophosphoric acid 63-37-6
    27 Cytidine 5''-diphosphocholine sodium dihydrate 33818-15-4
    28 Cytidine 65-46-3
    29 Cytosine 71-30-7
    30 Floxuridine 50-91-9
    31 Guanine 73-40-5
    32 Guanosine 118-00-3
    33 Hypoxanthine  68-94-0
    34 Inosine 58-63-9
    35 N4-Acetylcytosine 14631-20-0
    36 Pyrimethamine 58-14-0
    37 Thymine 65-71-4
    38 Uracil 66-22-8
    39 Uridine 58-96-8