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CAS:58-55-9
Molecular Formula:C7H8N4O2
Theophylline Anhydrous; 1,3-Dimethylxanthine; [3H]-Theophyllin; [14C]-Theophyllin; Unifyl; Unidur; Austyn; Slo-Phyllintm; Elixex; [13C]-Theophyllin; 3,7-Dihydro-1,3-Dimethyl-1H-Purine-2,6-Dione; Accurb; X 115; Duraphy; Nuelin
Brief Introduction
Methylpurine drugs. It can strengthen heart, diuresis, dilate coronary artery, relax bronchial smooth muscle and excite central meridian system. It is mainly used to treat bronchial asthma, emphysema, bronchitis and cardiac dyspnea.
CNY 15.7 Million
119880m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
BP/EP/CP Pharm Grade 400 tons/year -
25kg / Carton
25kg / Fibre Drum
Main products:
Theophylline /Caffeine /Theobromine /Aminophylline
CAS:58-71-9
Molecular Formula:C16H15N2NaO6S2
Cefalotin Sodium; Cephalothin Sodium Salt; Sodium Cefalotin; Sodium Cephalotin; Keflin; Cefalotina Sodica; Seffin; Cefalotin Sodium Salt; Synclotin; Cephalothin (Sodium); Cefalothin (Salt); Sodium (6R,7R)-3-(Acetoxymethyl)-8-Oxo-7-(2-(Thiophen-2-Yl)Acetamido)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylate
Brief Introduction
Cephalothin sodium is the first generation cephalosporin. It is mainly used for Staphylococcus aureus and Streptococcus infection, and also for urinary tract infection caused by gram-negative bacteria. Because of its strong antibacterial activity against Staphylococcus aureus and stability to penicillin enzyme, thiasporine has become a satisfactory drug against Staphylococcus infection. It is also satisfied with the curative effect on bacteremia caused by Staphylococcus aureus. It can be used as a drug of choice for endocarditis caused by Staphylococcus infection. It is also used as a substitute for penicillin in hemolytic streptococcus and pneumococcal infection, but its curative effect is worse and expensive than penicillin.
CNY 532.9 Million
39960m²
500-1000 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
USP Pharm Grade - -
5kg / Iron Drum
Main products:
Cephalothin Sodium /Ceftizoxime Sodium /Meropenem /Aztreonam /Ceftriaxone Sodium /Cefoxitin Sodium Salt
CAS:59-05-2
Molecular Formula:C20H22N8O5
Rheumatrex; Amethopterin; Abitrexate
Brief Introduction
Methotrexate (English: methotrexate, also known as methotrexate, methotrexate, methotrexate), Taiwan's trade name - miesha Chuai Ding. This drug is a folic acid antagonist, which is different from folic acid only in that the hydrogen on NH on N10 is changed to methyl (CH3), and the C4 keto group on the ring is changed to amino (NH2), so it can compete with folic acid for the same enzyme. It is an antimetabolic therapy drug, which can prevent (uracil) from transferring a methyl to (thymine) through folic acid, that is, an antineoplastic drug, or a drug to prevent the graft from reacting (rejecting) to the host. So it can suppress bone marrow activity and cause hepatitis. This drug was used in 1950s when methotrexate began to replace the more toxic antifolate drug aminopterin. The drug was first synthesized by Indian biochemist yellagragada Subbarao, who spent most of his career in the United States and was clinically developed by American pediatrician Sidney Farber. This is the drug on the World Health Organization's list of essential medicines, the most important of which is necessary in the basic health care system. It is one of the most important anti rheumatoid arthritis (RA) drugs, also known as disease modifying antirheumatic drugs (DMARDs). This is because it can reduce the inflammatory activity of some white blood cells (antibodies) and further slow down the bone damage. This drug can only be used by doctors with knowledge and experience of anti metabolic therapy. High dose therapy for malignant diseases has been reported.
CNY 90.3 Million
53280m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥99.0% Pharm Grade - -
1kg / BOTTLE
Main products:
Methotrexate /Benzhexol Hydrochloride /Folic Acid /Protamine Sulfate /Ilepcimide /Promestriene /5-Fluorouracil /Chlorquinaldol /Cyclophosphamide /Cytarabine Hydrochloride /Ancitabine Hydrochloride /Tamoxifen Citrate /Acetazolamide /Ifosfamide /Glycine /Levodopa /Nifedipine /Zinc Gluconate /Nimustine Hydrochloride /Hydrocortisone Butyrate /Sulfamethoxazole
CAS:590-28-3
Molecular Formula:CKNO
Cyanic Acid, Potassium Salt; Potassium,Cyanate; Kocn; Kaliumcyanat; Aero Cyanate
Brief Introduction
Potassium cyanate can be used in organic synthesis, hypnotic, herbicide and so on.
CNY 0.3 Million
33300m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
85% Tech Grade - -
25kg / Paper Bag
97% Tech Grade - -
25kg / Paper Bag
Main products:
Potassium Cyanate /Sodium Cyanate /2-Nitrobenzoic Acid /Phthalimide
CAS:107-93-7
Molecular Formula:C4H6O2
Trans-2-Butenoic Acid; Trans-Crotonic Acid; Methyl Acrylic acid; (2E)-2-Butenoic Acid; (E)-2-Butenoicaci; (E)-Crotonic Acid; 2-Butenoic Acid; Beta-Methylacrylic Acid; Alpha-Butenoic Acid; Alpha-Crotonic Acid; Beta-Methacrylic Acid
Brief Introduction
Crotonic acid appears as a white crystalline solid. Shipped as either a solid or liquid. Soluble in water and less dense than water. Corrosive to metals and tissue.Crotonic acid is a but-2-enoic acid with a trans- double bond at C-2. It has been isolated from Daucus carota. It has a role as a plant metabolite. It is a conjugate acid of a crotonate.
He Nan Steroids Bio-Technology Co.,Ltd.
CNY 33.3 Million
23310m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥99% Tech Grade 2000 tons/year
50kg / Fibre Drum
Main products:
Crotonic Acid
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