Valgancyclovir

Product name:Valgancyclovir
CAS: 175865-60-8
Molecular Formula: C14H22N6O5
Molecular Weight: 354.36
Product description:For acquired immune deficiency syndrome (AIDS) patients with cytomegalovirus (CMV) retinitis. ; Be more yesterday galloway pharmacology function: this product is a synthesis of 2 - deoxyguanosine analogue, disease-resistant poison is more yesterday (ganciclovir) respectively.there precursor drugs, can greatly reduce the toxicity of more yesterday galloway. Its pharmacodynamics characteristics the same as the more yesterday galloway. Oral printing more yesterday after respectively.there esterase in intestinal mucosa cells and liver esterase, rapidly hydrolyzed to more yesterday, respectively.there more yesterday in virus respectively.there 3 phosphoric acid and enzyme phosphorylation in cells generate more ever galloway, the latter with triphosphate deoxyguanosine (dGTP) competition as the substrate of the viral DNA polymerase, thus inhibiting viral DNA synthesis, resulting in a resistance activity of cytomegalovirus (CMV).

Valacyclovir Hydrochloride

Product name:Valacyclovir Hydrochloride
CAS no.:124832-27-5
Molecular formula:C13H20N6O4.HCL
Molecular weight:360.80
Appearance:White or pale white filmlok
Purity:≥98.0%
Product description:Herpes simplex virus infection for the treatment of herpes zoster virus, herpes simplex virus II, herpes simplex virus infection of herpes zoster virus, including primary and recurrent herpes zoster virus infection, including I and herpes simplex virus infections.

Valine

Product name:Valine
CAS: 72-18-4
Molecular Formula: C5H11NO2
Molecular Weight: 117.15
Product description:This product is a white crystal or crystalline powder; Odourless, taste sweet and bitter. This product is dissolved in water, hardly soluble in ethanol.Can together with other essential amino acid compound amino acid transfusion, integrated amino acid preparation. Adding valine metric cakes (1 g/kg), product has sesame. Used in bread also can improve the flavor

(Z)-2-Methoxyimino-2-(furyl-2-yl) acetic acid ammonium salt

Product name: (Z)-2-Methoxyimino-2-(furyl-2-yl) acetic acid ammonium salt
CAS no.: 97148-39-5
Molecular Formula: C7H10N2O4
Molecular Weight: 186.17
Appearance: Yellow crystals
Product description: Cefuroxime intermediates.

Z-7

Product name:4-(4-Fluorophenyl)-6-isopropyl-2-[(N-methyl-n-methylsulfonyl)amino] pyrimidine-5-yl-methanol ; Rosuvastatin calcium intermediate R-1-2; Z-7
CAS no.: 147118-36-3
Molecular Formula: C16H20FN3O3S
Molecular Weight: 353.41
Product description: ROM. Sue cutting statin intermediates.

Z-8

Product name:4-(4-Fluorophenyl)-6-Isopropyl-2-[(N-Methyl-N-Methylsulfonyl)Amino] ;Pyrimidinyl-5-Yl-Formyl; Rosuvastatin Calcium Intermediate R-1-3; Z-8
CAS no.: 147118-37-4,118442-83-4
Molecular Formula: C16H18FN3O3S
Molecular Weight: 351.4
Product description: ROM. Sue cutting statin intermediates.

Zafirlukast

Product name:Zafirlukast
CAS: 107753-78-6
Molecular Formula: C31H33N3O6S
Molecular Weight: 575.68
Product description:For long-term oral in ammonia acyl highly selective leukotriene (lys - LTs) receptor antagonist, leukotriene class material play an important role in asthma pathogenesis. Can this kind of material are polypeptides, and LTC4, LTD4 and LTE4 receptor is selected for its role and antagonism, relieve asthma symptoms and improve lung function. This product is not only the prevention of asthma inflammation medicine (antagonism leukotriene proinflammatory activity), is also a dilated bronchi relief at the attacks of asthma medicine (antagonism leukotriene caused by bronchial smooth muscle contraction). Use of this product does not change smooth muscle responses to beta 2 receptor, the antigen, aspirin, movement, and the cold air bronchoconstriction spasm caused by both have good curative effect, can reduce the dosage of hormone and beta 2 agonists.