Alcools

<p>Tetrahydropyran-2-methanol is a hydrogenated, hydrated, triflic acid derivative that belongs to the group of organic compounds known as ethers. The presence of a hydroxyl group on one end and a chloride group on the other end provides tetrahydropyran-2-methanol with two reactive sites for reactions with metals. It has been shown to react with metal surfaces in order to form an adduct under acidic conditions that can be used as an ion exchange resin. Tetrahydropyran-2-methanol also reacts rapidly with hydrochloric acid to form tetrahydrothiophene and methanol. This reaction time can be sped up by heating the liquid at atmospheric pressure or by adding sulfuric acid. Tetrahydropyran-2-methanol is also capable of reacting with water in order to produce hydrogen gas and alcohol.</p>

Xylenol orange is a dye used as a pH indicator. It is typically present as the monosodium salt of xylenol and has an optimum concentration of 0.2-0.5 mg/L. Xylenol orange is highly soluble in water and can be used in aqueous solutions, but it should not be used with strong acids or alkalis, as they will cause the dye to precipitate out of solution. Xylenol orange reacts with acidic substances and changes colour from orange to yellow at pH 7.0 or higher. The mechanism behind this reaction involves the deprotonation of xylenol by acid, followed by protonation of the conjugate base, which then undergoes electrophilic substitution by hydroxide ions (OH−). This reaction is shown below: XO+H+→XO−+H+ XO−+OH−→HO−+X The Langmuir

<p>Methallyl alcohol is a reactive hydroxide solution that is used as an intermediate in the industrial synthesis of polycarboxylic acids, glycol ethers, and other compounds. It reacts with hydrogen chloride to form methallyl chloride, which can be used to produce polymers. Methallyl alcohol can also be used as a reagent for the synthesis of various esters, amides, and other organic compounds. The enzyme inhibitors it produces inhibit reactions involving fatty acid and aliphatic hydrocarbon oxidation. Methallyl alcohol is produced by the reaction of methanol with allyl chloride. This reaction occurs in vivo under acidic conditions.</p>

<p>1,3-Bis(dimethylamino)-2-propanol is a polymeric compound that is soluble in water and organic solvents. It has been shown to have a viscosity of less than 2.0 centipoise (cP) at 20°C and pH 8.5. This compound also has a high solubility in buffers, carboxylates, and chloride ions. 1,3-Bis(dimethylamino)-2-propanol has been used as an additive for silicone surfactants and in the production of tetranuclear gold nanoparticles for use in chemiluminescence applications.</p>

<p>6,7-Dihydro-5H-quinolin-8-one is a quinoline derivative that can be used to treat cancer. It is an inhibitor of topoisomerase II, which is an enzyme that catalyzes the formation of single stranded breaks in DNA and then reseals them. The inhibition of topoisomerase II leads to the accumulation of single strand breaks, which causes cell death. 6,7-Dihydro-5H-quinolin-8-one has been shown to have inhibitory activity against cancer cells in laboratory tests and also inhibits the growth of breast cancer cells in mice. This compound also has a number of other biological effects including being a ligand for some receptors and amine oxidases as well as having antihistamine properties.</p>

1-O-Hexadecyl-sn-glycerol is a glycol ether that is used as a surfactant and emulsifier in cosmetic products. It has been shown to have minimal toxicity, and to not be carcinogenic or teratogenic. 1-O-Hexadecyl-sn-glycerol has been shown to increase the stability of proteins in rat liver microsomes, and it also prevents the hydrolysis of carbohydrates. The surface glycoprotein adsorbed by 1-O-Hexadecyl-sn-glycerol may play an important role in the binding of monoclonal antibodies. This compound affects cellular calcium levels, with high concentrations resulting in increased cytosolic calcium concentrations. Zirconium oxide can replace calcium ions in 1-O-Hexadecyl-sn-glycerol for this purpose, although this substitution reduces enzyme activity.

<p>Please enquire for more information about 6-Chloro-1,7-naphthyridin-4-ol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

2-(4-Methyl-2-phenyl-1-piperazinyl)-3-pyridinemethanol is an impurity in hexane that is generated during the reaction of pyridine with acetonitrile. The impurity is removed by crystallizing it from methanol. 2-(4-Methyl-2-phenyl-1-piperazinyl)-3-pyridinemethanol has a high efficiency, and can be used to synthesize hexamethyldisiloxane. This product can be used as a metal catalyst for reactions involving alkali metals or metal halides. It can also be used as an alcohol solvent, but not hydrogenated.

<p>Conjugated linoleic acid (CLA) is a fatty acid found in beef and dairy products. It is a conjugated form of linoleic acid, which means it has two or more double bonds in its chemical structure. CLA may help to regulate energy metabolism by inhibiting the activity of enzymes involved in fat and carbohydrate metabolism. CLA has also been shown to have inhibitory properties against polymerase chain reaction (PCR), an enzyme that copies DNA during cell division. CLA has also been shown to reduce the symptoms of bowel disease, including reducing inflammation and improving insulin sensitivity. CLA may suppress body weight gain and fat accumulation in humans, as well as reduce the development of type 2 diabetes mellitus. In addition, CLA may be effective against infectious diseases such as tuberculosis and HIV/AIDS because it can lower levels of pro-inflammatory cytokines like tumor necrosis factor-α (TNF-α)</p>

Naphthalene-1,8-diol is a compound that belongs to the class of polycyclic aromatic hydrocarbons. It has been shown to inhibit polymerase chain reactions (PCR) in a nuclear DNA template. Naphthalene-1,8-diol also inhibits the production of melanin and reduces the number of skin lesions in the wild-type strain of Galleria mellonella. Naphthalene-1,8-diol is an antioxidant compound that has been shown to protect against radiation and dermatitis. This molecule contains a hydroxyl group that can form hydrogen bonds with other molecules. This property may account for its anti-inflammatory effects.

<p>Please enquire for more information about D-Threoninol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

Please enquire for more information about (Ala6,D-Trp8,L-alaninol15)-Galanin (1-15) including the price, delivery time and more detailed product information at the technical inquiry form on this page

1,2-Dilauroyl-sn-glycero-3-phosphoethanolamine (DLPE) is a lipid molecule that can induce phase transition in aqueous solutions. DLPE is an active ingredient in nonsteroidal anti-inflammatory drugs and has been shown to inhibit the activity of enzymes such as cyclooxygenase and lipoxygenase. DLPE also inhibits the growth of infectious organisms such as Escherichia coli and HIV by inhibiting receptor activity. DLPE binds to receptors on the surface of cells, which prevents these cells from releasing inflammatory cytokines.

Polyisoprenylated benzophenone from Garcinia indica; HAT inhibitor

6-Mercapto-9H-purin-2-ol (6MP) is a purine nucleoside that is used as an antimicrobial agent. It inhibits the enzyme adenosine deaminase, which converts adenosine to inosine, and therefore prevents the production of purines. 6MP has been shown to be effective against inflammatory bowel disease and bowel disease in animal models. At high concentrations, it has been shown to inhibit subcutaneous tumors in mice. 6MP also inhibits the metabolism of certain drugs such as rifampicin and phenytoin, thereby increasing their plasma concentration. 6MP has been shown to be effective against resistant mutants for some bacteria such as Salmonella enterica serovar Typhimurium and Escherichia coli through inhibition of beta-lactamases. The mechanism of action for 6MP is similar to that of β-lactams antibiotics, which are inhibitors of bacterial cell wall synthesis

<p>6-Bromoisoquinoline is a tetradentate ligand that can be used as a molecular model to study the binding of metal ions and organic molecules. 6-Bromoisoquinoline has been shown to bind covalently and noncovalently with phosphate groups on the surface of Caco-2 cells and to induce surface-enhanced Raman spectroscopy. This ligand has a high nucleophilicity and reacts readily with chloride, which is an acidic functional group. The reaction products are hydrochloric acid, trifluoroacetic acid, or both. 6-Bromoisoquinoline can also act as an allosteric modulator in some enzymes, such as phosphofructokinase in glycolysis.</p>

<p>2-Chlorophenyl)diphenylmethanol is an antifungal drug that blocks the function of a calcium ionophore in fungal cells. It has been shown to be effective against a variety of filamentous fungi, including Aspergillus fumigatus, Candida albicans, and Trichosporon cutaneum. This drug is used as a topical antifungal agent for treatment of skin infections caused by these fungi. 2-Chlorophenyl)diphenylmethanol has been shown to have anti-inflammatory properties in animal models of kidney fibrosis and cell binding. Clinical data suggests that it can be used for the prevention or treatment of stem cell transplantation complications such as graft versus host disease and leukemia.</p>

<p>D-Ala2,N-Me-Phe4,methionin(O)-ol5)-Enkephalin trifluoroacetate salt H-Tyr-D-Ala-Gly-N-Me-Phe-methionin(O)-ol trifluoroacetate salt is an analog of the endocannabinoid neurotransmitter, anandamide. It has been shown to be effective in the treatment of autoimmune diseases such as multiple sclerosis and inflammatory bowel disease. D-(3R)-3-[(1S,2R,3R,5R) -3-[2-(2,6 dichlorophenyl)ethenyl] -1H -indole]-1 -butanamine trifluoroacetate salt has been shown to inhibit the replication of a number of viruses including human immunodeficiency virus type 1 (HIV). This drug also inhibits the growth of organisms that are resistant</p>

Please enquire for more information about L-allo-Threoninol including the price, delivery time and more detailed product information at the technical inquiry form on this page

L-threo-(+)-2-amino-1-(4-nitrophenyl)-1,3-propanediol is a functional group that is composed of a fatty acid and an amino acid. It has been shown to inhibit the growth of corynebacterium glutamicum bacteria by hydrolyzing their cell wall. This compound also inhibits the activity of bacterial enzymes that are involved in the synthesis of proteins. This functional group may be useful for the treatment of chronic lymphocytic leukemia and HIV infection.

1-O-Octadecyl-2-O-benzyl-sn-glycerol (ODBG) is a novel antiviral drug that is being developed for the treatment of HIV. ODBG inhibits HIV by binding to the virus and preventing it from entering cells, which prevents the virus from replicating. ODBG has been shown to be effective against other viruses as well, such as herpes simplex virus and respiratory syncytial virus. ODBG is a lipid molecule that can cross cell membranes and has been shown to have low toxicity in animal studies. This drug also has potential to be used as an oral medication for patients with HIV.

Bisphenol A glycerolate dimethacrylate is a synthetic polymer that has been used in various applications, including dental sealants and composites. It is a white or yellowish viscous liquid that is soluble in water and alcohol. Bisphenol A glycerolate dimethacrylate is used as a sealant due to its high viscosity. The molecular weight of this compound ranges from 2000 to 6000 Da. It also has an epoxy group that can form hydrogen bonds with other molecules. The major application for bisphenol A glycerolate dimethacrylate is in the dental industry as it provides an excellent sealant due to its high viscosity. This material is also used in composites due to its ability to form hydrogen bonding interactions with the polymer matrix. Bisphenol A glycerolate dimethacrylate is also known for its hemolytic activity and sugar transport properties, which are important for lactic acid

5-Nitro-2-aminophenol is an aminophenol that has been shown to be a carcinogen in animal studies. It can cause allergic reactions and has been shown to have oxidative DNA damage, which can lead to cancer. 5-Nitro-2-aminophenol is used as a chemical intermediate in the preparation of other chemicals and pharmaceuticals. This chemical has been studied extensively for its analytical properties and is used as a reagent in chromatography. The coordination geometry of 5-nitro-2-aminophenol is octahedral, with nitro groups occupying one axial site each. The toxicity of this compound in animals has been studied extensively, including carcinogenic potential and mutagenicity studies, and it has been shown to inhibit the growth of cultured cells at high concentrations.

<p>(-)-Corey lactone diol is a synthetic compound that is soluble in organic solvents. It is used for the synthesis of carbocyclic nucleosides, which are analogs of pyrimidine nucleosides. (-)-Corey lactone diol has been shown to inhibit cholesterol synthesis and the synthesis of alkene. (-)-Corey lactone diol also shows anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.</p>

Please enquire for more information about Octreotide trifluoroacetate salt (Dimer, Antiparallel) ( including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Bemotrizinol is a chemical compound that belongs to the group of organometallic compounds. It has been shown to be an effective photostabilizer for polymers, as well as an antioxidant for skin cells and tissues. This compound has been shown to have synergistic effects with malonic acid, which is also used in sunscreen products. Bemotrizinol has been shown to be carcinogenic in animal studies, but not in humans.</p>

4-Alkoxybenzyl alcohol resin is a fine chemical that has been shown to be useful as a scaffold for the synthesis of complex compounds. It is soluble in common organic solvents, such as ethanol and acetone, and can be used as a reaction component for the synthesis of speciality chemicals. This product is also an intermediate for research chemicals, which can be synthesized by reacting 4-alkoxybenzyl alcohol with different reagents. The high quality of this product makes it ideal for use in the synthesis of other compounds and reactions.

7-Hydroxyquinoline is a molecule that has been extensively studied in the context of transfer reactions. It is a sodium salt that contains an intermolecular hydrogen bond and an intramolecular hydrogen bond. The proton of 7-hydroxyquinoline can be transferred to the nitrogen atom of a protonated amine, forming an acid complex. This reaction mechanism is kinetically controlled and stabilizes the tautomers of 7-hydoxyquinoline. The hydroxyl group on the quinoline ring can form hydrogen bonds with various groups on other molecules, such as n-dimethyl formamide or deuterium isotope.

Dodecylbenzenesulfonic acid is a sulfonic acid that is used in the production of polyaniline. It is also used as an organic reagent that can be applied in organic synthesis, including polymerization and electrochemical studies. Dodecylbenzenesulfonic acid has been shown to react with sodium salts to form dodecyl benzene, which can be observed by synchronous fluorescence spectroscopy. This chemical has a phase transition temperature of -9°C and a boiling point of 176°C. Dodecylbenzenesulfonic acid is soluble in water vapor, but insoluble in ethanol or acetone.

<p>8-Benzyloxy-5-((R)-2-bromo-1-hydroxyethyl)-1H-quinolinone is a potassium channel blocker. It binds to the central cavity of the channel pore and blocks potassium ion flux, inhibiting the function of potassium channels. 8-Benzyloxy-5-(2-(R)-bromo-1,3-dihydroxypropyl)quinolinone has been shown to inhibit voltage gated channels in a number of different tissues, including cardiomyocytes from rat hearts.</p>

<p>Please enquire for more information about 5-Bromoquinolin-6-amine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol) 2000] (ammonium salt) is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol) 2000] (ammonium salt) is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

1,1,2,2-Tetrahydroperfluoro dodecanol (1HFPD) is a chemical substance used in analytical chemistry as an internal standard for gas chromatography. It is also used to prepare samples for analysis by particle-induced X-ray emission. 1HFPD has been shown to have a high uptake in preschool children and can be detected in human serum at levels of 0.5 micrograms per milliliter. The use of 1HFPD has been linked to adverse health effects such as kidney and liver damage.

<p>2,3,6-Trimethylphenol is an industrial chemical that is produced by the acylation of 2,6-dimethylaniline with formaldehyde. The optimal reaction conditions for this process are at a temperature of 100°C and a pressure of 10 bar. This chemical has been shown to be an effective catalyst for the chlorination of hydrocarbons. Trimethylphenol is also used as a reagent in the preparation of other chemicals and is found in many products due to its low energy requirements. The logistic regression model has been used to assess the relationship between population growth and industrial preparation. It has been shown that there is a positive correlation between these two variables. 2,3,6-Trimethylphenol can also be found in polluted environments where it reacts with chloride ions to produce hydrogen chloride gas or methyl chloride gas. Redox potential values have been measured for this compound and it was found that the reduction potential is -0.07</p>

1-[(3,3-Diphenylpropyl)methylamino]-2-methyl-2-propanol is an epoxy that can be synthesized from benzene and lercanidipine. It has been used in the production of cinnamic acid and other molecules. This molecule can be prepared by reacting cinnamic acid with chloromethyl methyl ether in a ring-opening reaction. The chloride ion is utilized as a nucleophile to react with the amide nitrogen atom of the cinnamic acid molecule to form the amide bond. The large-scale production of 1-[(3,3-diphenylpropyl)methylamino]-2-methyl-2-propanol utilizes refluxing to remove water and other byproducts that are formed during the process.

Please enquire for more information about 14-Azido-3,6,9,12-tetraoxatetradecanol including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Bromoethane-1-thiol (2BET) is a hydrogen bond sensitive sensor that can be used in the detection of reactive oxygen species. 2BET has been shown to have a high sensitivity and selectivity to hydrogen peroxide, with an observed response time of less than 1 second. This sensor has been found to be useful for detecting short-term changes in hydrogen peroxide concentrations and can also detect long term changes due to its stability in the membrane. 2BET is also highly selective for hydrogen peroxide and does not react with other compounds, such as nitric oxide or sulfur dioxide. 2BET is a cavity type sensor that consists of two gold electrodes with a polyelectrolyte membrane between them. When exposed to reactive oxygen species, the polyelectrolyte membrane becomes crosslinked and this change in permeability can be detected by measuring the current across the electrodes. 2BET sensors are able to distinguish between isotopomers

<p>Product FB158451, cis, trans-2-Buten-1,4-diol, is a versatile chemical compound with the CAS number 110-64-5. It is used a key building block in various chemical synthesis processes, making it an essential component for researchers and industrial applications. Its versatile nature allows it to be employed in the production of polymers, resins, and specialty chemicals, making it a valuable asset for a wide range of applications.</p>

5-Bromoquinolin-8-amine is a topoisomerase inhibitor that can be used as an antitumor agent. It has been shown to inhibit the growth of tumor cell lines and suppress the growth of colon carcinoma cells in rats and human colon carcinomas in mice. 5-Bromoquinolin-8-amine interacts with DNA, specifically inhibiting the formation of supercoiled DNA. This interaction may lead to the inhibition of tumor cell growth. 5-Bromoquinolin-8-amine also inhibits protein synthesis by interacting with proteins at the ribosomal level, leading to inhibited cell growth.

<p>Please enquire for more information about 4-Aminophenyl ethyl carbinol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

2-Pyrimidinemethanol is a pyrimidine derivative that is used as a starting material for the synthesis of other compounds. 2-Pyrimidinemethanol is introduced into the body through the skin, lungs and gastrointestinal tract. It has been shown to cause sensitization in humans and rats, with photoexcitation being an important factor in its activity. 2-Pyrimidinemethanol binds to DNA and inhibits protein synthesis by inhibiting ribonucleotide reductase (RNR). The active site of this enzyme contains iron, which is why this compound may be toxic to humans.

<p>2,2,4-Trimethyl-1,2-dihydroquinoline is a chemical compound with the formula C8H10N2. It is a white solid that is insoluble in water but soluble in nonpolar solvents such as benzene, toluene and hexane. 2,2,4-Trimethyl-1,2-dihydroquinoline has been shown to induce liver lesions in rats at doses of 1.25 g/kg/day. It also reacts with hydrogen fluoride to form calcium stearate. This compound is also used as a precursor for the synthesis of diazonium salts and has been shown to be carcinogenic in animal studies.</p>

<p>Dimethyl benzyl carbinol acetate is a polymer that forms a film on the skin and prevents water loss. It has been shown to have enzyme-inhibiting properties, which may be due to its ability to prevent geranyl production. Dimethyl benzyl carbinol acetate has also been used as a sealant in microcapsules, which are then broken down by enzymes in order to release the contents of the capsule. Dimethyl benzyl carbinol acetate can also be used as an antimicrobial agent, where it inhibits bacterial cell growth by interfering with fatty acid synthesis.</p>

<p>4-[1-Hydroxy-2-[(1-methylethyl)amino]ethyl]-1,2-benzenediol sulfate dihydrate (benserazide) is a cholinergic agent that has been shown to increase the release of acetylcholine by acting as an agonist at nicotinic receptors. It increases the amount of acetylcholine released in the brain and can be used for the treatment of Alzheimer's disease. Benserazide has also been shown to have a depressant effect on the respiratory system, which can be beneficial for lung diseases. This drug also has anti-inflammatory properties and can inhibit growth factor synthesis.</p>

<p>Linoleic acid is a polyunsaturated fatty acid that is an important component of cell membranes. It has been shown to inhibit oxidative injury and improve mitochondrial functions. Linoleic acid also has a role in energy metabolism, as it is the precursor for biosynthesis of eicosanoids and arachidonic acid. The physiological effects of linoleic acid have been studied using a model system consisting of isolated rat adipose tissue and mitochondria. This model system has been used to investigate the inhibitory properties of linoleic acid on caproic acid-induced lipid peroxidation. Linoleic acid has also been shown to have anion radical scavenging activity when in the presence of iron. This compound can be analyzed using gas chromatography-mass spectrometry (GC-MS) based on its chemical composition, which consists mainly of linear 18-carbon chains with two double bonds at positions 9 and 12.</p>

<p>Glycerol tristearate is a triglyceride, which is derived from the esterification of glycerol with stearic acid, a saturated fatty acid. This compound is typically sourced from natural fats and oils through a process involving the hydrogenation of vegetable oils, which facilitates its pure and controlled production.The mode of action of glycerol tristearate involves its function as an effective emulsifier. It stabilizes mixtures of water and oil by reducing interfacial tension, thus enabling the formation of stable emulsions. Its solid form at room temperature also contributes to its ability to enhance texture and stability in various formulations.Glycerol tristearate is widely used in diverse applications including the food industry, where it acts as a texturizer and stabilizer in products like margarine, chocolate, and confectionery. Additionally, it plays a significant role in the cosmetics and personal care sectors, where it improves the texture and stability of creams and lotions. Its properties make it a valuable ingredient for controlling crystallization and improving consistency across multiple industry settings.</p>

2-(Difluoromethoxy)Phenol is a purine derivative and pyrimidine derivative. It has been shown to inhibit the growth of cancer cells in vitro and in vivo. 2-(Difluoromethoxy)phenol inhibits multidrug resistance by inhibiting the transport of drugs into cells and thereby preventing their accumulation. As a result, it suppresses inflammatory diseases and autoimmune diseases. The hydroxyl group in this compound can be replaced with fluorine or nitro groups to generate new derivatives with different properties. Piperidine can also be added to this molecule to create an analogue that is more potent than 2-(difluoromethoxy)phenol and has a longer duration of action.

<p>Pridinol methanesulfonate salt is a water-soluble drug that is used for the treatment of chronic pancreatitis. It has been shown to have a sustained-release effect in the gastrointestinal tract and is absorbed from the mouth. Pridinol methanesulfonate salt interacts with microspheres, which are made of polymers that form a gel matrix. This interaction stabilizes the complex and prevents premature release of the drug. The microspheres are then released by an absorber, which is an agent that binds to the surface of the microsphere and releases it into solution. Pridinol methanesulfonate salt can be found in wastewater as it biodegrades quickly and does not accumulate in tissues or organs.</p>

Estradiol cypionate is a synthetic form of estrogen. It is used as a contraceptive and to treat certain types of breast cancer. Estradiol cypionate is administered by intramuscular injection, and has been shown to be effective in inhibiting ovulation, ovarian activity, and follicular growth. Estradiol cypionate is metabolized in the liver to estradiol benzoate and estrone, which have similar effects on the body. The pharmacokinetics of estradiol cypionate are complex because it binds to sex hormone-binding globulin (SHBG) in the blood serum. This binding reduces the availability of free estradiol for receptor binding, which may result in decreased effectiveness with long-term use.

(S)-1-Phenyl-2-propanol is a chiral, enantiopure alcohol that is used as a substrate for the preparation of various drugs. It can be prepared by the reduction of (R)-1-phenyl-2-propanol with sodium borohydride. To obtain the desired product, high substrate concentrations are required. Molecular modeling and bioreactor studies have shown that this process can also be carried out in cells. Subtilis sps. were found to be suitable for this process due to their ability to synthesize (S)-1-phenyl-2-propanol from 6-phosphate and l-tert-leucine in a stepwise manner. The use of subtilis sps. may reduce the cost and time needed for production of (S)-1-phenyl-2-propanol because it does not require expensive starting materials or purification steps.END>>