Hangzhou Chem4s Chemicals Co., Ltd

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We main product/services:
  • L-Tryptophan
  • Ciprofibrate
  • Diindolyethyluracillmethane
  • Salicylanilide
  • Phenyl Salicylate
  • Phloroglucinol
  • Resveratrol
  • (R)-2-Methylpiperazine
  • 2-Phthalimidoethanol
    • Company Profile:
    Year Established:
    Businss Type:Manufacturer
    Contact:Mr. Joseph Zhang (Manager)
    Telphone:86-571-88823979
    Fax86-571-81763681
    MobilePhone:
    Web Site:www.chem4s.com  
    Zip:310012
    Country/Region:
    Province/State:Zhejiang
    City:Hangzhou
    Address:No. 557, Jiaogong Road,    
    Product display:More
    Introduce:
    Chem4s Chemicals focuses on the R&D of medical intermediates, fine chemical products and the concerned marketing business in HangZhou. Chem4s have successfully exploited many products with our advanced technology and rich experience in R&D, such as chiral, indole & indazole, pyridine, piperidine and pyrimidine derivatives.
    Pharmaceutical Raw Materials & intermediates Salicylate Derivatives
    Chiral Compound
    Indole & Indazole Derivatives
    Special chemicals
    Nutritional

    Enclosed update our product list FYI.
    APIs
    Agmatine sulfate CAS:2482-00-0
    Ciprofibrate CAS:52214-84-3

    Salicylate
    Calcium acetylsalicylate CAS:69-46-5
    Salicylanilide CAS:87-17-2
    Phenyl salicylate CAS:118-55-8

    Nutritional Ingredients and Amino acid
    Luteolin CAS:491-70-3
    2-Aminoisobutyric acid CAS:62-57-7
    6-methylquinoxaline CAS:6344-72-5
    Phloroglucinol CAS:108-73-6
    L-Theanine CAS:3081-61-6
    5-methoxyindoline
    5-methoxytryptamine CAS:608-07-1
    5-methoxytryptamine HCl
    Chrysin

    Chiral compound
    (S)-2-Methylpiperazine CAS:74879-18-8
    (R)-2-Methylpiperazine CAS:75336-86-6
    (S)-2-Methylpiperazine-D-Tartrate CAS:126458-15-9
    (1R,2R)-(+)1,2-Diphenylethylenediamine CAS:35132-20-8
    (1S,2S)-(-)1,2-Diphenylethylenediamine CAS:29841-69-8
    (1S,2R)-(+)-2-Amino-1,2-diphenylethanol CAS:23364-44-5
    (1R,2S)-(-)-2-Amino-1,2-diphenylethanol CAS:23190-16-1
    D-tryptophan CAS:153-94-6
    L-tryptophan CAS:73-22-3

    Intermediates of pharmceuticals
    4-hydroxy-3-methylacetophenone CAS:876-02-8
    3,4-Dihydroxy-alfa-chloroacetophenone CAS:99-40-1
    3-Bromo-4-hydroxy-5-methoxybenzaldehyde CAS:2973-76-4
    3-bromo-4,5-dimethoxybenzaldehyde CAS:6948-30-7
    3-Bromo-4,5-dimethoxybenzoic acid CAS:20731-48-0
    3-Hydroxy-4,5-dimethoxybenzoic acid CAS:1916-08-1
    3,4-Dimehtoxy-5-hydroxybenzoicd acid methylesler CAS:83011-43-2
    4-Hydroxy-3-nitroacetophenone CAS:6322-56-1
    4-Benzyloxy-3-nitroacetophenone CAS:14347-05-8
    Intermediates of FORMOTEROL FUMARATE
    1,2,3-Benzenetricarboxylic acid CAS:36362-97-7
    5-Nitro-1,2,3-benzenetricarboxylic acid CAS:3807-81-6
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