2016年5月16日星期一

19-Norandrosta-4,9-diene-3,17-dione


Product Name: 19-Norandrosta-4,9-diene-3,17-dione
CAS: 5173-46-6
Molecular formula: C18H22O2
Molecular weight: 270.37g / mol
Description: 19-Norandrosta-4,9-diene-3,17-dione is added a white crystalline powder.It prohormone for body building.

Proglumide for sales


Product Name: proglumide
CAS: 6620-60-6
Molecular formula: C18H26N2O4
Formula Weight: 334.41
Description:
Proglumide (Milid) is a drug that inhibits gastrointestinal motility and reduces gastric secretions. It acts as a cholecystokinin antagonist, not only CCKA CCKB subtypes.It and was used primarily in the treatment of gastric ulcers, although now largely replaced by new drugs for this application.

Progranulin price


Product name:Progranulin
Specifications:100 μg

Product description:Progranulin is a growth factor protein. It is associated with tumorgenesis when overproduced, however deficit in progranulin is associated with Frontotemporal lobar degeneration.

How to buy TS-1 Zeolite

Product name : TS-1 Zeolite
Product description:TS-1 is a type of molecular sieve titanium silicon pentasil different atomic molecular sieve crystal department orthogonal, have the ZSM-5, as a representative of 3 porous of the "Z" glyph channel and Community direct route oval.
Specification:
Aperture diameter(nm)              0.56-0.58             
Si/Ti20---》300
BET Surface Area(m2/g)》350
Relative crystallinity(%)》95
Burning minus(%)《5
Na2O weight(%)《0.1

Clobenzorex prices


Clobenzorex (ASENLIX) is a drug appetite suppressant metabolized to amphetamine by the body, which causes difficulties in the interpretation of drug tests positive amphetamine. Previous studies have shown that the parent and metabolites excreted more urinary medicine. Clobenzorex itself was as long as 29 h detects administration, a detection limit of 1 ng / ml is used. Despite this fact, a plurality of samples of amphetamine-positive (> or = 500 ng / ml) did not contain any detectable clobenzorex. Thus, the absence clobenzorex not need to exclude the possibility of using urine. Finally, more considered use, evaluation of other metabolites assess the possibility of clobenzorex. One study reported the presence of unidentified hydroxy metabolites Clobenzorex as long as amphetamine was detected in some subjects. The viability of the use of a hydroxy metabolite evaluate the use of Clobenzorex in samples containing confirm amphetamine, 4-hydroxyclobenzorex was synthesized for this study. This metabolite detected easily be identified and has not been usually at a higher level than amphetamine in positive amphetamine urine, was recognized long after Clobenzorex itself. Samples from a study controlled single dose administered Clobenzorex obtained (30 mg) are involved, were analyzed for the presence of the 4-hydroxy metabolite. The analytical method used acid hydrolysis followed by extraction and liquid-liquid analysis by gas chromatography ion mass m / z Monitor 125, 330 and 364. 4-Hydroxyclobenzorex and 3-Cl were regioisomer used to identify and quantify the metabolites. 30-5: 00 Administration and distance of about 5705-88410 ng / ml concentrations up to 4-hydroxyclobenzorex found about 1 micron. More importantly, all samples, amphetamine contained in> or = 500 ng / mL also contained detectable amounts of the hydroxy metabolites (LOD 10 ng / ml), it is a valuable tool, use of illegal amphetamines Clobenzorex the differentiation.

methanation catalyst cost


Product Name: methanation
Description: It is mainly used for the hydrogenation of methane from carbon monoxide and carbon dioxide in the input as mixed gas of hydrogen and nitrogen in the synthesis process of ammonia or gas rich hydrogen.

Buy Testolactone


Product Name: testolactone
CAS: 968-93-4
Molecular formula: C19H24O3
Formula Weight: 300.39
Description:
Testolactone or Teslac (trade name) is a cytostatic, which is a derivative of progesterone and is used cancer.It advanced stage breast is not selective process.
This medicine is used to treat different types of breast cancer in women who are already in menopause or whose ovaries no function.It may also prevent tumor cells from being activated by other hormones used mainly.