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Building Blocks

Building Blocks

This section contains fundamental products for the synthesis of organic and biological compounds. Building blocks are the essential starting materials used to construct complex molecules through various chemical reactions. They play a critical role in drug discovery, material science, and chemical research. At CymitQuimica, we offer a diverse range of high-quality building blocks to support your innovative research and industrial projects, ensuring you have the essential components for successful synthesis.

Subcategories of "Building Blocks"

Found 196817 products of "Building Blocks"

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  • 2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers

    CAS:
    <p>2-Ethyl-3(5 or 6)-dimethylpyrazine is a mixture of isomers that is used in the biosynthesis of unsaturated fatty acids and related products. 2-Ethyl-3(5 or 6)-dimethylpyrazine is produced by the reaction of phenylacetic acid with acetone and can be isolated from natural sources such as kidney beans and hexane. This compound has been shown to inhibit l-threonine production in mammalian cells, which may be due to its ability to inhibit the synthesis of fatty acids. Magnetic resonance spectroscopy has revealed that 2-Ethyl-3(5 or 6)-dimethylpyrazine binds to diphenyl ether, a chemical that is used extensively in pesticides and herbicides.</p>
    Formula:C8H12N2
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:136.19 g/mol

    Ref: 3D-FE165938

    1kg
    1,042.00€
    100g
    193.00€
    250g
    430.00€
    500g
    681.00€
  • Ethyl 4-aminocinnamate

    CAS:
    <p>Ethyl 4-aminocinnamate is a supramolecular, homologous, activated, linear polymer. It is used as an amine and phosphazene ligand in mesomorphic solid-state chemistry. It has a reversible covalent bond that can be thermally broken and re-formed. This property allows for the synthesis of polymers with functional groups on both ends of the molecule. The nitro group on this compound can be reduced to amine to give another functional group. Ethyl 4-aminocinnamate has been shown to have pharmacokinetic properties that are similar to those of ethyl 4-aminobenzoate (EB). EB is an inhibitor of NS5B polymerase that blocks RNA synthesis and leads to inhibition of viral replication. EB also inhibits ring opening reactions in the presence of nitro groups, which may explain its inhibitory effect on HIV RNA synthesis.</p>
    Formula:C11H13NO2
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:191.23 g/mol

    Ref: 3D-FE37168

    10g
    233.00€
    25g
    444.00€
    50g
    626.00€
    100g
    943.00€
    250g
    1,411.00€
  • Ethyl 4-nitrobenzoate

    CAS:
    <p>Ethyl 4-nitrobenzoate is a compound that is used to synthesize other drugs, such as erythromycin. It is also an intermediate in the synthesis of some pesticides and dyes. The second-order rate constant for the reaction of ethyl 4-nitrobenzoate with phosphotungstic acid has been measured at 0.058/min at 25°C. This reaction is catalyzed by recombinant cytochrome P450 (P450) enzymes from human liver preparations and cationic surfactants such as nitrobenzene or sodium carbonate, which are known to form hydrogen bonds with the protonated nitrogen atom on the aromatic ring of ethyl 4-nitrobenzoate. Ethyl 4-nitrobenzoate is also used clinically to treat gastric ulcers, although it can be toxic if taken in large doses or over a long period of time.</p>
    Formula:C9H9NO4
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:195.17 g/mol

    Ref: 3D-FE37379

    1kg
    195.00€
    2kg
    276.00€
    500g
    135.00€
  • 4-Ethoxybenzaldehyde

    CAS:
    <p>4-Ethoxybenzaldehyde is a chemical compound with antioxidant properties. It has been found to inhibit the proliferation of cervical cancer cells and melanoma cells, as well as to protect against radiation-induced oxidative damage in human skin. 4-Ethoxybenzaldehyde also inhibits the influenza virus by interfering with its ability to replicate. This compound is used in many different products, including cosmetics and pharmaceuticals. The most common use of 4-ethoxybenzaldehyde is as an excipient in tablet formulations. In this application, it can be used to maintain drug stability and improve disintegration time. In addition, it may have some anti-inflammatory effects that are related to its ability to inhibit the production of prostaglandins and leukotrienes. 4-Ethoxybenzaldehyde has been shown to have antioxidant properties for diabetics as well as for patients with autoimmune diseases such as multiple sclerosis and systemic lupus erythematosus (SLE). The</p>
    Formula:C9H10O2
    Purity:Min. 98.5 Area-%
    Color and Shape:Colorless Clear Liquid
    Molecular weight:150.17 g/mol

    Ref: 3D-FE54845

    1kg
    759.00€
    2kg
    1,366.00€
    5kg
    3,065.00€
    250g
    346.00€
    500g
    484.00€
  • 2-Ethoxy-4-nitrobenzoic acid

    CAS:
    <p>2-Ethoxy-4-nitrobenzoic acid is a nitrobenzoyl compound that is used as an anticoccidial drug. It has shown to be effective against coccidiosis in poultry. 2-Ethoxy-4-nitrobenzoic acid binds to the aminobenzoate moiety of the enzyme glutamic acid decarboxylase, thereby inhibiting its activity. This inhibits the production of lactic acid and leads to cell death by lack of energy. Amprolium is a coccidiostat that inhibits the synthesis of beta-alanine in cells, which leads to inhibition of protein synthesis and cell death.</p>
    Formula:C9H9NO5
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:211.17 g/mol

    Ref: 3D-FE55466

    10g
    135.00€
    25g
    264.00€
    50g
    429.00€
  • Ethyl 5-acetoxyindole-2-carboxylate

    CAS:
    <p>Please enquire for more information about Ethyl 5-acetoxyindole-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formula:C13H13NO4
    Purity:Min. 95%
    Molecular weight:247.25 g/mol

    Ref: 3D-FE56770

    1g
    300.00€
    2g
    468.00€
    100mg
    135.00€
    250mg
    140.00€
    500mg
    180.00€
  • Ethyl 6-Bromoindole-2-carboxylate

    CAS:
    <p>Please enquire for more information about Ethyl 6-Bromoindole-2-carboxylate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formula:C11H10BrNO2
    Purity:Min. 95%
    Molecular weight:268.11 g/mol

    Ref: 3D-FE56773

    2g
    135.00€
    5g
    170.00€
    10g
    255.00€
    25g
    486.00€
  • Ethyl 5-methylindole-2-carboxylate

    CAS:
    <p>Ethyl 5-methylindole-2-carboxylate is an antioxidant that is used as a reagent in the synthesis of other compounds. It has been shown to inhibit cancer cell growth in vitro via its ability to inhibit the metabolic activity of human hepatoma cells. Ethyl 5-methylindole-2-carboxylate has also been shown to have cytotoxic activity against human hepatoma cells in vitro, and may be a potential anticancer drug candidate.</p>
    Formula:C12H13NO2
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:203.24 g/mol

    Ref: 3D-FE56791

    2g
    135.00€
    5g
    168.00€
    10g
    230.00€
    25g
    346.00€
    50g
    608.00€
  • Ethyl 4-ethoxybenzoate

    CAS:
    <p>Ethyl 4-ethoxybenzoate is an antimicrobial agent that inhibits bacterial growth by interfering with the synthesis of DNA. It also has a genotoxic potential and can induce mutations in cells. Ethyl 4-ethoxybenzoate is used as an impurity in pharmaceutical drug production, such as solanum tuberosum extract, to prevent microbial contamination. It also has been shown to inhibit the growth of bacteria in cell cultures by binding to DNA and inhibiting DNA replication. Ethyl 4-ethoxybenzoate is used as a control agent for the detection of antibiotics in natural products, such as ethanol extracts from plants.</p>
    Formula:C11H14O3
    Purity:Min. 97.5 Area-%
    Color and Shape:Colorless Clear Liquid
    Molecular weight:194.23 g/mol

    Ref: 3D-FE70752

    1kg
    583.00€
    2kg
    875.00€
    5kg
    1,627.00€
    250g
    255.00€
    500g
    410.00€
  • Ethyl 3,4,5-trimethoxycinnamate

    CAS:
    <p>Ethyl 3,4,5-trimethoxycinnamate is a cinnamic acid derivative that has significant cytotoxicity and anticancer activity. It inhibits the growth of Leishmania parasites by inhibiting the production of gamma-aminobutyric acid, which is essential for cell division and survival. Ethyl 3,4,5-trimethoxycinnamate has been shown to inhibit the growth of cancer cells in vitro by binding to DNA at dipole sites and disrupting the integrity of the molecule. This compound also has optical properties that may be due to its ability to absorb light in the blue region of the spectrum. The anti-cancer effects of ethyl 3,4,5-trimethoxycinnamate may be related to its ability to inhibit cell growth.</p>
    Formula:C14H18O5
    Purity:Min. 95%
    Color and Shape:Solid
    Molecular weight:266.29 g/mol

    Ref: 3D-FE71115

    1g
    186.00€
    2g
    315.00€
    5g
    478.00€
    10g
    793.00€
  • 4-Ethylbenzonitrile

    CAS:
    <p>4-Ethylbenzonitrile is a chemical that is found in human lung. It is a terminal alkene, which undergoes aerobic photooxidation to form reactive oxygen species such as superoxide radical anion and hydrogen peroxide. 4-Ethylbenzonitrile is also converted to triazine, which has been shown to have tumorigenic properties in the lungs of rats and mice. The functional groups on 4-ethylbenzonitrile are amines, hydroxyls, carbonyls, and nitriles. This compound has an inhibitory effect on lung fibroblasts due to its ability to interfere with the function of β-unsaturated ketones. 4-Ethylbenzonitrile's basic structure contains three carbon atoms, two double bonds, and one triple bond.</p>
    Formula:C9H9N
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:131.17 g/mol

    Ref: 3D-FE71179

    5g
    135.00€
    10g
    178.00€
    25g
    254.00€
    50g
    382.00€
  • Ethyl 2-nitrobenzoate

    CAS:
    <p>Ethyl 2-nitrobenzoate is a cyclic organic compound that contains a nitro group, which is an organic radical with the formula -NO2. It belongs to the class of amides and has two carbonyl groups. The molecule consists of a bicyclic heterocycle consisting of one ring with five carbon atoms and one ring with six carbon atoms. Ethyl 2-nitrobenzoate can be used in the treatment of muscle diseases, metabolic disorders, growth factor deficiencies, autoimmune diseases, and neural system disorders due to its ability to act as an antihypertensive agent and as an inhibitor of angiotensin converting enzyme (ACE). This molecule's hydroxyl group can also react with epidermal growth factor (EGF) to form N-hydroxyethyl EGF (NHE). This product has been shown to have antiviral properties against HIV-1 protease inhibitors by interfering with viral protein synthesis.</p>
    Formula:C9H9NO4
    Purity:Min. 95%
    Color and Shape:White Powder
    Molecular weight:195.17 g/mol

    Ref: 3D-FE71284

    250g
    339.00€
    500g
    514.00€
  • Ethyl 3-hydroxybenzoate

    CAS:
    <p>Ethyl 3-hydroxybenzoate is a preservative that has been shown to be effective against a variety of microorganisms, including gram-positive and gram-negative bacteria. It has been shown to bind with iron, which prevents it from interacting with tyrosinase, an enzyme necessary for the production of melanin. Ethyl 3-hydroxybenzoate also inhibits the activity of benzodiazepine receptor, which reduces the effects of benzodiazepines in the brain. This compound is used in some cosmetics as an antimicrobial agent and cosmetic preservative. The molecular descriptors for this compound are: Molecular Weight=165.07; Log P=0.5; H-bond acceptor count=3; H-bond donor count=2; rotatable bond count=2; hydrogen bond acceptor count=1; hydrogen bond donor count=2; polar surface area=79.90 Å2</p>
    Formula:C9H10O3
    Purity:Min. 98.5 Area-%
    Color and Shape:White Powder
    Molecular weight:166.17 g/mol

    Ref: 3D-FE71287

    1kg
    638.00€
    2kg
    840.00€
    5kg
    1,416.00€
    250g
    319.00€
    500g
    498.00€
  • 4-Ethoxy-3-hydroxybenzaldehyde

    CAS:
    <p>4-Ethoxy-3-hydroxybenzaldehyde (4EHB) is a thioacetal that has been shown to be an effective precursor for the synthesis of many other molecules, such as combretastatin a-4. It is prepared by reaction of ethylmagnesium bromide and acetone. 4EHB has been shown to have antifungal properties in vitro, and can be used in the treatment of cancer cells. This compound is volatile and can be easily detected with headspace techniques. The functional group of this molecule is an alcohol group, which is found on the ring structure. Spectroscopic analysis shows that it has a carbonyl group with an OH group attached to it.</p>
    Formula:C9H10O3
    Purity:Min. 95%
    Color and Shape:Colorless Powder
    Molecular weight:166.17 g/mol

    Ref: 3D-FE71570

    1g
    723.00€
    2g
    1,060.00€
    100mg
    203.00€
    250mg
    381.00€
    500mg
    594.00€
  • Furosine dihydrochloride

    CAS:
    <p>Reference material for food analysis</p>
    Formula:C12H18N2O4•2HCl
    Purity:Min. 98 Area-%
    Color and Shape:Powder
    Molecular weight:327.20 g/mol

    Ref: 3D-FF11995

    5mg
    476.00€
    10mg
    732.00€
    25mg
    1,238.00€
    50mg
    1,949.00€
    100mg
    3,092.00€
  • 5-Formylindole

    CAS:
    <p>5-Formylindole is a non-selective and irreversible inhibitor of protein α, which is the catalytic subunit of the enzyme AMP-activated protein kinase. It binds to the hydroxyl group at position Cys177 in the ATP binding pocket of protein α, thereby inhibiting its activity. 5-Formylindole has been shown to inhibit tumor growth in xenografts and also inhibits fat accumulation in 3T3-L1 preadipocytes by inhibition of fatty acid synthesis. This compound has also been used to study molecular modeling in order to understand hydrogen bond interactions between aldehyde groups and intramolecular hydrogen. The genus that this compound belongs to is stilbene derivatives.</p>
    Formula:C9H7NO
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:145.16 g/mol

    Ref: 3D-FF16209

    1kg
    999.00€
    100g
    218.00€
    250g
    427.00€
    500g
    633.00€
  • Fmoc-Ala-OH

    CAS:
    <p>Fmoc-Ala-OH is a bioactive molecule with a molecular weight of 195.2 Daltons. It has been shown to have receptor activity and cyclic peptide properties. Fmoc-Ala-OH is soluble in chloroform and methanol, but insoluble in water. It can be used as a substrate for the chemical ligation reaction, which involves the joining of two peptides by forming an amide bond between their carboxyl groups. This process is known as "Fmoc chemistry". Fmoc-Ala-OH has also been shown to have anti-inflammatory effects in animal models of autoimmune diseases such as rheumatoid arthritis and multiple sclerosis.</p>
    Formula:C18H17NO4
    Purity:Min. 98 Area-%
    Color and Shape:White Powder
    Molecular weight:311.33 g/mol

    Ref: 3D-FF16396

    1kg
    591.00€
    2kg
    1,046.00€
    5kg
    1,735.00€
    10kg
    3,168.00€
    500g
    356.00€
  • Fmoc-L-m-Tyrosine(tBu)-OH

    CAS:
    <p>Fmoc-L-m-Tyrosine is a reagent that is used in organic synthesis. It is a complex compound that can be synthesized from m-tyrosine and t-butyl bromoacetate. Fmoc-L-m-Tyrosine is also a useful intermediate for the preparation of other compounds, such as pharmaceuticals and agrochemicals. It has been shown to be a fine chemical that has a wide range of applications in the field of biotechnology and pharmaceuticals. Fmoc-L-m Tyrosine is also a versatile building block with many possible reactions, making it an excellent candidate for research chemicals, including speciality chemicals. The CAS number for this compound is 204384-71-4 and it's molecular weight is 262.3 g/mol.br&gt;</p>
    Formula:C28H29NO5
    Purity:Min. 97 Area-%
    Color and Shape:Off-White Powder
    Molecular weight:459.53 g/mol

    Ref: 3D-FF167892

    1g
    1,364.00€
    50mg
    203.00€
    100mg
    344.00€
    250mg
    637.00€
    500mg
    965.00€
  • 4-Fluoro-1-butanol

    CAS:
    <p>4-Fluoro-1-butanol is a gaseous protonated fluorine compound. The proton is transferred from the hydrogen to the fluorine, resulting in an intramolecular hydrogen bond. 4-Fluoro-1-butanol has been shown to undergo conformational changes due to the substituent effects of other atoms on its molecules. This molecule has been shown to be able to orient itself in different ways, depending on the experimental parameters and conditions that are used. 4-Fluoro-1-butanol has also been shown to have a strong hydrogen bond with other molecules such as water, which may be due to its ability to form a stable H···O hydrogen bond with a strong donor atom (fluorine).</p>
    Formula:C4H9FO
    Purity:Min. 95%
    Color and Shape:Colourless To Yellow Liquid
    Molecular weight:92.11 g/mol

    Ref: 3D-FF23366

    5g
    254.00€
    10g
    382.00€
    25g
    679.00€
    50g
    2,952.00€
  • 5-Fluoro-2-methylbenzoic acid

    CAS:
    <p>5-Fluoro-2-methylbenzoic acid is a synthetic compound that has antiviral potency against the influenza A virus. It is the active form of 5-fluoro-2-methylbenzoyl chloride, which is synthesized from a Grignard reagent and an asymmetric synthesis. 5-Fluoro-2-methylbenzoic acid has been shown to have anticancer properties in vitro, which may be due to its ability to inhibit cancer cell growth through interaction with chloride channels. This drug also inhibits the activity of dehydrogenases, which are enzymes that catalyze the oxidation of various substrates by reducing them.</p>
    Formula:C8H7FO2
    Purity:Min. 95%
    Color and Shape:White Powder
    Molecular weight:154.14 g/mol

    Ref: 3D-FF23380

    1kg
    1,291.00€
    2kg
    2,369.00€
    100g
    245.00€
    250g
    469.00€
    500g
    804.00€