BOC SCIENCES

BOC Sciences engages in total-support business for research and development of carbohydrate synthesis with an established international reputation. Our services including design, synthesis and characterization of carbohydrate-based molecules from lab-research to scale-up production stages. By manipulations of protecting groups and functional groups of carbohydrates, specific coupling reactions and derivatizations can be well performed. BOC Sciences has developed numerous multi-step synthetic schemes, like the synthesis of oligosaccharide, glycan, sugar amino acid, glycopeptide, glycoconjugate, glucuronide, glycolipid and lipopolysaccharide to provide complex chemicals. BOC Sciences’ advanced capabilities in carbohydrate synthetic area, purification and identification has benefited our customers in academia, research institutions, biotechnology and pharmaceutical at all stages of R&D from basic research to clinical trials.

The maturing petroleum-based chemical industry, the pressures of environmental constraints and the explosive development of biotechnology have increased the interest in catalysis in enzymology. Enzymes are now an attractive proposition as catalysts for new classes of reagents and products, especially sugars, chiral synthons, metabolites and food components. Sometimes it is really hard to obtain the desired product from chemistry synthesis, especially when the scheme is very long. The best way to solve the problem is enzyme synthesis, semi-enzyme synthesis or fermentation. Enzymes are the proteins which catalyse reactions in living cells and they have evolved to cope with specific tasks in biosynthetic or metabolic reactions. One of the biggest advantage of using enzyme in organic synthesis is the good selectivity. With enzymes, enantioselectivities of 99%+ e.e. can be achieved when synthesis the chiral compounds.

Superparamagnetic iron oxide microbeads have broad applications in biomedicine, such as magnetic cell isolation and biomolecules purification, magnetic resonance imaging of diseased tissues, magnetic immunoassay, targeted delivery of drugs and antigens, hyperthermia aided chemo/radiotherapy, and so on. BOC Sciences offers high-quality superparamagnetic iron oxide microbeads. Our products include various-sized magnetic beads with different coupling groups for the conjugation of biomolecules. We have established a high-level platform that involves many scientists and a full set of instruments to guarantee the quality of our products and services and thereby help to facilitate your researches.

Disease models at molecular, cell and animal levels play critical roles in drug discovery. The biological activity of compounds sourced from chemical synthesis, natural products or biological molecules cannot be tested directly in the human body. The disease models which truthfully reflect the pathology of diseases serve effective and economical ways to explore the activity and corresponding mechanism of the compounds. Boc Sciences is applying more than 200 in vitro and in vivo bioassays of various disease models, including over 100 High-throughput screening (HTS) or high content screening (HCS) models, with the screening capacity reaching approximately 100,000 samples per day. Boc Sciences provides bioassays in: Cancers Cardiovascular diseases Neural system diseases Reproductive system diseases Respiratory system disease Metabolic diseases Infectious diseases

Composed of an assortment of twenty-one libraries including FDA-approved drug library, natural product library, and anti-cancer compound library, among others, the bioactive screening libraries at BOC Sciences are ready-to-use chemical libraries for drug discovery, lab drug screening, drug target identification, and other pharmaceutical-related applications. These libraries consist of a unique and diverse collection of thousands of compounds with validated biological and pharmacological activities, in which each library corresponds to a particular category of materials that can be harnessed for high screening and high content screening.For quality assurance purposes, a full characterization report or a Certificate of Analysis (COA) is prepared and NMR spectroscopy and HPLC chromatography performed to validate the purity level and chemical structure of every compound supplied by BOC Sciences.

Do you find the synthetic chemicals a waste? Would you want to sell them to someone who need? BOC Sciences can offer solutions to such matters. This Turn Waste Chemicals into Wealth platform is launched to address the issue of resource waste especially for universities and institutes who synthesize chemicals for researches and studies purpose but have no way to deal with the left compounds that won’t be needed by their projects anymore, reversely, researchers that search for cost effective supplies or chemicals with rare access in the commercial market can benefit from such sharing. With this platform, the used to be waste chemicals can be granted with more scientific significance and can help to build a more environmental-friendly research world. BOC Sciences has tens of thousands of customers worldwide. Meanwhile, you can earn extra money through selling the synthetic chemicals which were considered as waste before.

Vitamin D5，a member of the family Vitamin D wich was discovered by Edward Mellanby in 1919 during his classic experiments with rickets, is about 180-fold less active than vitamin D3, in calcification of rachitic cartilage and about lOO- to 200-fold less active in induction of bonecalcium mobilization. In stimulation of intestinal-calcium transport, vitamin D5 is about 80 fold less active than vitamin D3. More information, please visit the website:http://www.bocsci.com/vitamin-d5-cas-71761-06-3-item-453668.html

BOC Sciences is committed to supplying cost-effective products and services. We provide LITHIUM ALUMINUM DEUTERIDE  (Cas No:14128-54-2). More information, please visit the website:http://www.bocsci.com/lithiumaluminiumdeuteride-cas-14128-54-2-item-1-204560.html Product Name Lithium Aluminium Deuteride Catalog Number 14128-54-2 Synonyms LiAlD4; LAD (D4); LITHIUM ALUMINIUM DEUTERIDE; LITHIUM ALUMINUM DEUTERIDE; LITHIUM ALUMINUM DEUTERIDE (D4); aluminium lithium deuteride; lithium tetradeuteridoaluminate; LITHIUM ALUMINUM DEUTERIDE, 96 ATOM % D, 1.0M SOLUTION IN DIETHYL ETHER; LITHIUM ALUMINUM DEUTERID CAS Number 14128-54-2 Molecular Weight 41.99 Quantity Grams-Kilos Quality Standard Enterprise Standard

BOC Sciences is committed to supplying cost-effective products and services. We provide Temocillin disodium salt  (Cas No:61545-06-0). More information, please visit the website:http://www.bocsci.com/temocillindisodiumsalt-cas-61545-06-0-item-1-145294.html Product Name Temocillin disodium salt Catalog Number 61545-06-0 Synonyms disodium [2S-(2alpha,5alpha,6alpha)]-6-(carboxylato-3-thienylacetamido)-6-methoxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; (6S)-6-[(Sodiooxycarbonyl-3-thienylacetyl)amino]-6-methoxypenicillanic acid sodium salt; Temocillindisodiu CAS Number 61545-06-0 Molecular Weight 458.42 Molecular Formula C16H18N2Na2O7S2 Quantity Grams-Kilos Quality Standard Enterprise Standard

BOC Sciences is committed to supplying cost-effective products and services. We provide Succimer (Cas No:304-55-2). More information, please visit the website:http://www.bocsci.com/succimer-cas-304-55-2-item-46-463795.html Product Name DMSA Catalog Number 304-55-2 Synonyms meso-2,3-Dimercaptosuccinic acid; 2,3-Dithio-meso-tartaric acid; DIM-SA; DMS; Succimer CAS Number 304-55-2 Description meso-2,3-Dimercaptosuccinic Acid is used as a chelating agent and masking agent for cadmium in EDTA titration of zinc. Detoxification of heavy metal. Molecular Weight 182.22 Molecular Formula C4H6O4S2 Quantity Grams-Kilos Quality Standard Enterprise Standard