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2-N-acetylaminoglycoside is widely distributed in living organisms, often in the form of glycolipids, glycoproteins and glycosaminoglycans. In order to better study the mechanism of action of 2-N-acetylaminoglycoside in the process of participating in specific physiological activities, more and more scientists have begun to pay attention to the replacement efficacy and derivative functions of acetylaminoglycan analogs. In recent years, unnatural C-branched deoxysugars have been widely used as...
Type of furan resin A polycondensation product obtained by homopolymerization of furfural or sterol itself or copolycondensation with other monomers is conventionally referred to as a furan resin. There are many varieties of such resins, among which furfural phenol resin, furfural acetone resin and sterol resin are important. (1) Furfural phenol resin. Furfural can be polycondensed with phenol to form a second-order thermosetting resin, and the polycondensation reaction generally uses a basic...
English name: PABA; p-Aminobenzoic acid; 4-Aminobenzoic acid; Vitamin Bx; Vitamin H1 Other names: 4-aminobenzoic acid; p-acid CAS number: 150-13-0 C7H7NO2 = 137.14 Level: AR Content: ≥99.5% Sulfate: ≤0.01% Chloride: ≤0.01% Melting point: 186.5 ～ 188.5 ℃ Sodium carbonate dissolution test: qualified Iron: ≤0.002% Heavy metals: ≤0.001% Residue on ignition: ≤0.03% Application: It is one of chemical raw materials, used in pharmaceutical intermediate and agricultural intermediate. Properties: white...
On March 9-11, 2017, the first “Shanghai International Animation Derivatives Expo” (referred to as “Shanghai Man Expo”), which is dedicated to building China's genuine animation derivative trading platform, will be held at Shanghai New International Expo Center. It is understood that the exhibition area of this exhibition will reach 12000m2. At that time, more than 300 international famous animation brands and nearly one hundred animation derivative companies will be exhibited at home and...
Carbofuran is a kind of insecticide , which can be used to control pests of rice, cotton, tobacco and other crops. For different crop types, the control objects and methods of use of carbofuran are as follows: 1. Application of carbofuran on rice Control objects: Rice blast, rice planthopper, rice locust, rice leaf mites, rice blast, rice leaf miner, rice water weevil, rice larvae. Instructions: 1. Application in the root zone: Before sowing or transplanting, 2.5-3.0 kg of 3% carbofuran...
Model NO.: IS Working Pressure: High Pressure Pump Position of Pump Shaft: Horizontal Pump Mounting Height: Since Irrigation Centrifugal Pumps Usage: Pump OEM Service: Available Stock: Available Factory Area: 80,000 Square Meter Application: Water Pumping, Oilfield Certification: CE / ISO 9001 / SGS Specification: CE, SGS, ISO9001 HS Code: 8413701090 Impeller Number: Single-Stage Pump Influent Type of Impeller: Single Suction Pump Pump Casing Combined: Horizontal Split Pumps Impeller: Open...
Cas number 5329-14-6 Molecular formula H3NO3S; NH2SO3H Molecular weight 97.09 Sulfamic acid Colorless or white crystals, soluble in water, slightly soluble in ethanol and methanol, slightly soluble in acetone, insoluble in ether. It gradually decomposes into ammonium bisulfate in aqueous solution, solubility in water: 146.8 g / l (20 C) Melting point: 205 ℃ Item Item Analytically pure (AR) (CP) Assay,% (HOSO2NH2)% ≥ 99.5 99.0 Clarity test Insoluble matter in water,% ≤ 0.01 0.02 Ignition residue...
Model NO.: Acid Red 82 Type: Blue Chemical Construction: Nitroso Type C.I.No.: Acid Red 82 Trademark: NewDragon Transport Package: 25kgs Carton with Pallet, One 20′gp Can Load 12mt Specification: one 20′GP can load 12MT Origin: China (Mainland) HS Code: 3204110000 Key Specifications/Special Features: Acid red 82 HT dyeing: Recommended Printing: Suitable Thermosol: Suitable Carrier: Suitable Manufacturing methods: 4-Methoxy-2-nitrobenzenamine with iron powder reduction, and...
The pharmaceutical industry pays attention to safety and health and requires very high marks in the product. Therefore, the importance of laser marking technology in the medical industry is increasing day by day. Whether it is the pharmaceutical intermediate industry or the medical device industry, laser marking will become the mainstream. The general marking method of spraying can not be used because the paint contains toxic substances and environmental pollution, etc. Therefore, the best...
——Handing Kitchen & Bathroom 8 square "Binghua Baixue" Multi-color Roller Coating Advanced Square Plate Series Package Market price: 6051.00 yuan / set Promotion price of Qijia Mall: 3240.00 yuan / set Product parameters: Recommended reason: This set of Handing, one kitchen and one bathroom integrated ceiling package is extremely cost-effective. The package includes buckle plates, lighting fixtures, kitchen fans, heating appliances, etc. The configuration required by the kitchen and...
Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22 Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM chemical raw material base This information: Application ID: Sample Category: Chemical industry Separation Mode: Ion-exchange chromatography Product Line: C18-AQ Method: Chromatographic conditions : Column: ReproSil-PUR C18-AQ 5 μm (200x4.6 mm) Eluent: 200mmol/l H3PO4 Temp.: 20°C Det.: 230nm
High-tech Zone of Mianyang City successfully held the "3.15" series of large-scale outdoor legal campaigns for "new consumption, I am the master" Date:2016-03-17 16:20 On the occasion of the International Consumer Rights Day 2016, the High-tech Zone of Mianyang City held the theme of “New Consumption, I am the proprietor” and held a ceremony to commemorate the 3.15 International Consumer Rights and Awards Conference. The Industrial and Commercial Branch of the High-tech Zone, the Judicial...
As an individual pharmaceutical agent, due to restrictions and fierce competition from all parties, if there is no clear sales strategy, it will always face enormous risks. To find a good pharmaceutical company or to open a channel first is a source of confusion for many generations of medicine, and it is also a problem that needs urgent solution. According to their actual situation, a medical representative should formulate a corresponding strategy: If you have a channel you are familiar with,...
Manual road piles, movable road piles, fixed road piles, retractable road piles, warning piles, road piles, car stop piles, simple piles of square heads / activities of fixed road piles Applications: traffic crossing management / building protection cylinders Material: 304 steel/carbon steel Column height: 600mm (can be customized) Column diameter: 102,114,133,159,168mm,219 (can be customized) Column wall thickness: 2,4mm (can be customized) Surface treatment: Surface wire drawing...
Chemtarget Technologies Co., Ltd Our company Chemtarget Technologies Co., Ltd is mainly engaged in the research and development and sales of derivatives of benzocyclobutene, squaric acid, and furan. Committed to providing first-class research reagents and comprehensive technical services for universities, research institutes, and enterprises. Benzocyclobutene-4-Boronic Acid is one of our company's flagship products. High quality and purity. Welcome to inquire by phone. 2'-Fluoroacetophenone is...
According to the website of the Food and Drug Administration of Hohhot, Inner Mongolia, in September, the Bureau announced the list of illegal drug advertisements published in various media in June and July of this year and warned them. These advertising drugs are: Guanxinbao soft capsule produced by Tiannian Pharmaceutical (Harbin) Co., Ltd., Yiyin Xiaoke capsule produced by Yunnan Mingyang Pharmaceutical Co., Ltd., and Huoxue Analgesic Capsule produced by Sichuan Jinda Pharmaceutical Co.,...
On October 25th, the 3rd China Growth Pharmaceutical Business Development Forum hosted by China Growth Pharmaceuticals Development Forum Organizing Committee and Zhuhai Municipal People's Government, and organized by Jinwan District, etc., with the theme of “Zhuhai win-win”. The cum three-stove biomedical investment promotion conference was held in Dehang Hotel, Zhuhai. At the meeting, 12 pharmaceutical enterprises such as Guangdong Tomson Bekin, Aoga Medical Software, and Tianjin Medical...
Since the beginning of the 21st century, the demand for test instruments has begun to grow at a relatively high rate. With the formulation of the national standards system for drug safety and the introduction in the future, the drug safety testing industry will face tremendous opportunities for development, and the market for testing equipment will also expand indefinitely. The world-class packaging and printing companies are accelerating their development in China with absolute control, the...
Positioning: not only the product positioning is so simple, including the positioning of pharmaceutical investment enterprises in the industry, the positioning of the pharmaceutical investment model, and the positioning of individual roles. It needs to be feasible to determine what kind of industry it should choose, understand its position among similar enterprises, what kind of products should be selected to operate in this industry, what kind of market positioning should be adopted for...
Cas number 1135-24-6 MDL number: MFCD00004400 Beilstein 1570363 EINECS: 214-490-0 Molecular formula C10H10O4; HOC6H3 (OCH3) CH = CHCO2H Molecular weight 194.18 Ferulic acid There are two types of ferulic acid, cis and trans, cis is a yellow oil, the maximum absorption wavelength (ethanol) 316nm. The trans form is white to slightly yellow orthogonal needle crystals, generally referring to the trans form. Soluble in ethanol, hot water and ethyl acetate, slightly soluble in ether, slightly soluble...
Yangzijiang Pharmaceuticals, one of the top three in the domestic biopharmaceutical industry, took a huge amount of RMB 250 million to enter the “Zhongguancun” Beijing, a key scientific research center, yesterday, and compared with the Zhongguancun Life Science Park, which used to pick up the banner of the word “Ke” in the capital market. Signing contract - The target is locked in the research and development of modernization of Chinese medicine and biopharmaceutical industry. The reporter...
Recently, a new type of archival paper, which can be stored for a long period of time, is a durable, acid-free official document and special paper for file series. It was successfully developed by Shandong Sun Paper Industry Group. This new result will be beneficial to the long-term preservation of archives and books in China. At present, there are a large number of papers and books at home and abroad that are seriously aged and even self-destructive and can no longer be used. Studies have...
English name: Citric acid monohydrate; 1,2,3-Tricarboxy-2-hydroxy-propane; Hydroxy-1,2,3-propanetricarboxylic acid; β-Hydroxytricarballylic acid Other names: citric acid; 2-hydroxypropionic acid CAS number: 5949-29-1 C6H8O7 · H2O = 210.14 Level: GR Content: ≥99.8% Oxalate: ≤0.05% Clarity test: qualified Calcium: ≤0.002% Phosphate: ≤0.001% Sulfate: ≤0.002% Chloride: ≤0.0005% Lead: ≤0.0005% Water insoluble matter: ≤0.002% Iron: ≤0.0003% Copper: ≤0.0005% Easy carbonization material: qualified...
1. Application of N-acetyl amino acid as feed additive 2. Low-temperature, high-dose irradiation sterilization method for SPF animal feed 3. Application of amino acid chelated magnesium as feed additive 4. Formula and process of amino acid chelate feed additive 5, amino acid chelate premix feed 6, amino acid rare earth feed additives 7, according to the pig to the effective amino acid requirements for the preparation of feed 8. Method for fermenting and producing bacterial protein feed by...
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