2016年8月22日星期一

Bensulfuron methyl suppliers


Product name: bensulfuron methyl
CAS: 83055-99-6
Molecular formula: C16H18N4O7S
Molecular Weight: 410.4
Product description: a selective ice fields of the issuer of the herbicide, is known as the internal name Pick, rice is no grass, farmers, low toxicity to humans, low toxicity fish, birds and bees. Earlier in the paddy field sedge used to control weeds and broadleaf was used currently to control broadleaf weeds the wheat fields. Agents can quickly spread in the water is absorbed by the roots of grass and leaves are sent to each party, which hampers the branched chain amino acid biosynthesis. If the herbicide rice fields, 1 year and perennial broadleaf weeds, sedges herbs bad, bad effect on grass weeds. Good security wheat, rice and other crops. In the field of ground wheat should be moist when the earth using drought, the effects are less effective wil be controlled splitters, chickweed, broken rice, sowing niang mugwort, shepherd's purse, nest, quinoa, rice if these weeds with broad leaves, usually in stage 2 or 3 leaves, weeds when soil moisture at 10% per acre benzyl his bike 30-40 grams of water spray. Spread quickly in water, temperature, effects of soil on weed control effect is small, little mobility in the ground.

Sebivo for sale


Product Name: Sebivo
CAS: 3424-98-4
Molecular formula: C10H14N2O5
Molecular Weight: 242.23
Product Description: This product is a natural DNA thymine nucleoside naturally occurring L-enantiomer, is a synthetic nucleoside DNA thymine class against the hepatitis B DNA polymerase drug. In cells under the action of the kinase phosphorylation of adenosine, the active metabolite of hepatitis B in the natural substrate thymine adenosine 5 '- the competition, inhibit the activity of B-virus DNA polymerase of hepatitis; By integrating DNA of the virus of hepatitis B, hepatitis B and DNA chain extension virus ends. And to inhibit the hepatitis B DNA chain of the virus first and second chain synthesis. Suitable for the treatment of hepatitis type B virus copies of evidence, accompanied by liver transaminase or histological changes in liver function, B to increase the activity of the remuneration of adult chronic hepatitis.

7-Keto-Dehydroepiandrosterone price

Product name:7-Keto-Dehydroepiandrosterone
CAS: 
566-19-8
Molecular Formula: C19H26O3
Molecular Weight: 302.4079
Product description:Used as pharmaceutical intermediates.

3-Methylanthranilic acid

Product name:3-Methylanthranilic acid
CAS
: 4389-45-1
Molecular Formula: C8H9NO2
Molecular Weight: 151.16
Product description:Used as intermediates in organic synthesis.

Clioquinol for sale

Product name:Clioquinol
CAS
: 130-26-7
Molecular Formula: C9H5ClINO
Molecular Weight: 305.5
Product description:The treatment of fungal disease is mainly used for skin and mucous membrane.

2016年8月11日星期四

5-Methoxy Isatin for sale


Product Name: 5-methoxy isatin
CAS: 39755-95-8
Molecular formula: C9H7NO3
Formula Weight: 177.16
Description:
Density: 1.346 g / cm3
Melting point 201-203 ° C
Solubility in cold water.
Appearance: Brown solid.
Application: Used as a pharmaceutical intermediate.

2016年8月10日星期三

Nordihydroguaiaretic acid

Product name:Nordihydroguaiaretic acid
CAS:500-38-9
Molecular Formula:C18H22O4
Formula Weight:302.36
Description:
Melting point:180 - 185 C 
Boiling point:526.5 °C at 760 mmHg
Flash Point:247.8 °C
Density:1.241 g/cm3
Chemical property:white to off-white powder.
Use:Antioxidant.