Tuesday, November 5, 2013

What is Methandrostenolone?





Methandrostenolone (trade names Averbol, Dianabol, Danabol), aswell accepted as metandienone (INN) or methandienone, is an orally-effective anabolic steroid originally developed in Germany and appear in the US in the aboriginal 1960s by Ciba Specialty Chemicals.
Methandrostenolone is a controlled actuality in the United States and Western Europe and charcoal accepted a part of bodybuilders. An injectable anatomy is awash online from United States based companies. Methandrostenolone is readily accessible after a decree in countries such as Mexico (under the barter name Reforvit-b), and is aswell getting bogus in Asia and abounding East European countries.


More about:Methandrostenolone manufacturer
From:Natural herbal extracts

What is 2-(chloromethyl)-4-methylquinazoline?


CAS:109113-72-6

Molecular formula:C10H9ClN2

Molecular weight:192.64486

Density:

1.251 g/cm3

Melting Point:61 - 63 °C

Boiling Point:240.039 °C at 760 mmHg

Flash Point:122.14 °C

Application:intermediates of Linagliptin

Product description:2-(chloromethyl)-4-methylquinazoline is a pale yellow to yellow powder, it is used as the pharmaceutical intermediates.

Sunday, November 3, 2013

A brief introduction of Platinum wire




A silver-white brownish adored aspect occurring worldwide, usually adulterated with added metals such as iridium, osmium, or nickel. It is adaptable and malleable, does not burn in air, and is acclimated as a agitator and in electrical components, jewelry, dentistry, and electroplating. It is awful aggressive to bane and electrochemical attack. Diminutive amount 78; diminutive weight 195.09; melting point 1,772°C; baking point 3,827°C; specific force 21.45 g / cm^3.
Standard abstention is 99.95%. Also accessible as 99.99% pure, 99.999% pure, and adulterated with Iridium or Gold. Platinum is accessible in wire, sheet, rod, tube, casting pieces, crumb and shapes. Many items are in banal or accept abbreviate artifact times. Surepure can draw Platinum wire to beneath 0.001 inch bore and cycle area to beneath 0.001 inch thick. Surepure has sputtering targets of assorted sizes.



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From:Chemical Reagent

Friday, November 1, 2013

The basic information of the 7-Epiclindamycin hydrochloride



CAS NO. 55-17431-9
Molecular formula: C18H34Cl2N2O5S
Molecular weight: 461.444 g/mol
Moore files: 17431-55-9. - mole
Boiling point: 628.1 ° C to 760 MMHG
Flash: 333.6 ° C
The evaporation enthalpy: 106.52 the focal per mole
The steam pressure: 2.07 e 18 ° C 25 mmHg


Wednesday, October 30, 2013

What is 3,5-Dichloro-4-pyridinone?

CAS:17228-70-5
Molecular formula:C5H3Cl2NO
Molecular weight:163.99
Appearance:White or yellowish crystalline powder
 Use:The intermediate of Cefazedone, cefazolin
Product description:3,5-Dichloro-4-pyridinone is a white or yellowish crystalline powder, and used as the intermediate of Cefazedone.

What is Camellia sinensis?



Camellia sinensis is the breed of bulb whose leaves and blade buds are acclimated to aftermath the accepted cooler tea. It is of the brand Camellia (Chinese: 茶花; pinyin: Cháhuā, literally: "tea flower"), a brand of beginning plants in the ancestors Theaceae. White tea, chicken tea, blooming tea, oolong, pu-erh tea and atramentous tea are all harvested from this species, but are candy abnormally to attain altered levels of oxidation. Kukicha (twig tea) is aswell harvested from Camellia sinensis, but uses twigs and stems rather than leaves. Common names cover tea plant, tea shrub, and tea timberline (not to be abashed with Melaleuca alternifolia, the antecedent of tea timberline oil).
There are two above varieties acclimated for tea, Chinese tea, Camellia sinensis var. sinensis, and Assam tea, Camellia sinensis var. assamica.



Friday, October 25, 2013

What is Rapamycin?




Rapamycin (RAPA) is a new type of large ring lactone class immunosuppressants. Rapamycin factor receptor blocking signal transduction through different cells, block the T cell and other cell from G1 phase to S phase process, thereby immunosuppressive effect into full play. From the point of clinical application, rapamycin has good anti-rejection effect, and with cyclosporine A (CsA) and FK506 immune inhibitors have good synergy, is A kind of good curative effect, low toxicity, no new immunosuppressant nephrotoxicity. In March 2010, the United States, according to a study at the university of Texas rapamycin can be used in the treatment of alzheimer's disease, the drug composition are also present in the Easter island secretion of the bacteria in the soil.

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From:Lactic acid bacteria