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Organic Building Blocks

Organic Building Blocks

Organic building blocks are fundamental components in the synthesis of complex organic molecules, serving as the basic units from which larger and more intricate structures are constructed. These versatile compounds are essential in various fields, including pharmaceuticals, materials science, and biochemical research. They encompass a wide range of chemical classes, such as carbonyls, acids, amines, and halides, each providing unique reactivity and functionality. Organic building blocks are used to create polymers, active pharmaceutical ingredients (APIs), and natural products, playing a critical role in drug discovery and development. Their applications extend to the synthesis of chiral compounds, heterocycles, and fluorinated compounds, which are pivotal in designing molecules with specific properties and activities. Moreover, these building blocks are integral to advanced analytical techniques like NMR spectroscopy and gas chromatography, where they serve as standards and reagents. The diversity and adaptability of organic building blocks make them indispensable in both industrial and academic research, driving innovation and progress in chemical synthesis and applications.

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Found 43088 products of "Organic Building Blocks"

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  • Cebranopadol

    Controlled Product
    CAS:
    <p>Applications Cebranopadol can be obtained from 1,4-Cyclohexanedione Monoethylene Acetal (C987955) which is used in the preparation of series of potent analgesic compounds. 1,4-Cyclohexanedione Monoethylene Acetal (C987955) is also used as a building block in the synthesis of tritium labelled probes for the autoradiography study of the dopamine reuptake complex.<br>References Linders, J. et al.: J. Lab. Comp. Radiopharm., 31, 671 (1992); Lednicer, D. et al.: J. Med. Chem., 22, 1157 (1979);<br></p>
    Formula:C24H27FN2O
    Color and Shape:Neat
    Molecular weight:378.48

    Ref: TR-C228810

    10mg
    399.00€
  • (1H-Indazol-3-yl)-methyl-amine

    Controlled Product
    CAS:
    Formula:C8H9N3
    Color and Shape:Neat
    Molecular weight:147.177

    Ref: TR-I655655

    500mg
    1,022.00€
  • N-2-Pyridinyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

    Controlled Product
    CAS:
    <p>Applications N-2-Pyridinyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide is a reagent used in the synthesis of a compound applied as a Bruton tyrosine kinase inhibitor and its use for treating or relieving BTK-mediated disease.<br>References Li, Y. et al.: PCT Int. Appl. 108 pp., (2018)<br></p>
    Formula:C18H20BNO4
    Color and Shape:Neat
    Molecular weight:325.167

    Ref: TR-P836840

    500mg
    1,022.00€
  • Ethynyloxybenzene

    Controlled Product
    CAS:
    <p>Applications Ethynyloxybenzene is used in stereoselective carboindation of internal Alkynyl Ethers with organosilicon or -stannane nucleophiles to give beta-Alkoxyalkenylindium products.<br>References Kang, K., et al.: Journal of Organic Chemistry, 84, 13345-13363 (2019);<br></p>
    Formula:C8H6
    Color and Shape:Neat
    Molecular weight:102.13

    Ref: TR-E427970

    100mg
    1,530.00€
  • N-(1,1-Dioxido-2,3-dihydro-3-thienyl)glycine

    Controlled Product
    CAS:
    <p>Applications N-(1,1-dioxido-2,3-dihydro-3-thienyl)glycine (cas# 201990-24-1) is a useful research chemical.<br></p>
    Formula:C6H9NO4S
    Color and Shape:Neat
    Molecular weight:191.21

    Ref: TR-D436633

    50mg
    89.00€
    100mg
    98.00€
    500mg
    121.00€
  • Dihexadecyl Phosphate

    Controlled Product
    CAS:
    <p>Applications Dihexadecyl phosphate is a lipid used for research purposes.<br></p>
    Formula:C32H67O4P
    Color and Shape:Neat
    Molecular weight:546.85

    Ref: TR-D447600

    1g
    106.00€
    5g
    421.00€
    25g
    1,501.00€
  • Dihydroergonovine

    Controlled Product
    CAS:
    <p>Applications Dihydroergonovine is a derivative o Ergonovine (E597800), an oxytocic, stimulates contraction of uterine muscle; partial agonist at serotonergic and dopaminergic receptors in CNS; selective, potent antagonist at smooth muscle serotonergic receptors.<br>References Meisheri, K., et al.: Eur. J. Pharmacol., 60, 1 (1979), de Groot, A., et al.: Drugs, 56, 523 (1998), Carvalho, J., et al.: Obstet. Gynecol., 104, 1005 (2004),<br></p>
    Formula:C19H25N3O2
    Color and Shape:Neat
    Molecular weight:986.872

    Ref: TR-D450645

    25mg
    2,087.00€
  • N-Nitroso-methyl-tertbutyl-amine

    Controlled Product
    CAS:
    <p>Applications N-Nitroso-methyl-tertbutyl-amine is used in the rubber industry.<br>References Aoyama, M., et al.: Nippon Gomu Kyokaishi, 83, 243-246 (2010);<br></p>
    Formula:C5H12N2O
    Color and Shape:Neat
    Molecular weight:116.162

    Ref: TR-A250410

    100mg
    1,530.00€
  • 2,4,6-Triacetylphloroglucinol

    Controlled Product
    CAS:
    <p>Applications 2,4,6-Triacetylphloroglucinol (cas# 2161-87-7) is a compound useful in organic synthesis.<br></p>
    Formula:C12H12O6
    Color and Shape:Neat
    Molecular weight:252.22

    Ref: TR-T767012

    1g
    222.00€
    500mg
    161.00€
  • Ethyl 2-Methyl-5-hexenoate

    Controlled Product
    CAS:
    <p>Applications Ethyl 2-Methyl-5-hexenoate is an intermediate in the synthesis of trans-1,3-Dimethylcyclopentane (~70%) (D464915) which is one of the products after the biodegradation of crude oil.<br>References Elias, R., et. al: Org. Geochem., 38,2111 (2007)<br></p>
    Formula:C9H16O2
    Color and Shape:Neat
    Molecular weight:156.222

    Ref: TR-E344420

    500mg
    1,530.00€
  • 2-((1E,3E)-4-(5-(Dimethylamino)pyridin-2-yl)buta-1,3-dien-1-yl)-4,5-dihydrothiazole-4-carboxylic Acid

    Controlled Product

    Formula:C15H17N3O2S
    Color and Shape:Neat
    Molecular weight:303.379

    Ref: TR-D303480

    100mg
    17,136.00€
  • 2-(Benz-d5-hydrylthio)acetamide

    Controlled Product
    CAS:
    Formula:C15D5H10NOS
    Color and Shape:Neat
    Molecular weight:262.382

    Ref: TR-B196962

    50mg
    3,428.00€
  • 2,6-Dichloro-4-nitroanisole

    Controlled Product
    CAS:
    <p>Applications 2,6-Dichloro-4-nitroanisole (cas# 17742-69-7) is a useful research chemical.<br></p>
    Formula:C7H5Cl2NO3
    Color and Shape:Neat
    Molecular weight:222.03

    Ref: TR-D438480

    1g
    137.00€
    100mg
    81.00€
    500mg
    98.00€
  • Propane-1-sulfonamide (~90%)

    Controlled Product
    CAS:
    <p>Applications Propylsulfonamide is used in the preparation of different electron donors in luminogenic luciferins and fluorescent dyes.<br>References Sharma, D., et al.: Org. Lett., 21, 1641-1644 (2019)<br></p>
    Formula:C3H9NO2S
    Purity:~90%
    Color and Shape:Neat
    Molecular weight:123.17

    Ref: TR-B523153

    1g
    355.00€
    100mg
    89.00€
    250mg
    162.00€
  • N-(5-Carboxypentyl)-3-hydroxy-N-methylaniline

    Controlled Product
    CAS:
    Formula:C13H19NO3
    Color and Shape:Neat
    Molecular weight:237.29

    Ref: TR-C181210

    1g
    2,058.00€
  • Posaconazole (Ethyl-d5)

    Controlled Product
    CAS:
    Formula:C37D5H37F2N8O4
    Color and Shape:Neat
    Molecular weight:705.808

    Ref: TR-P689603

    75mg
    26,275.00€
  • 2,2'-Ethylenedianiline

    Controlled Product
    CAS:
    <p>Applications 2,2'-Ethylenedianiline is used as a reagent to synthesize Oxcarbazepine (O869250), a broad-specturm, second-generation anticonvulsant drug that is used to treat partial and complex partial seizures in children and adults. 2,2'-Ethylenedianiline is also used as a reagent to prepare a series of triterpines (e.g. Lupeol [L474850]), compounds that have chemopreventative activity.<br>References Asmaa, M., et al.: Pac. J. Cancer Prevent., 15, 475 (2014); Kalis, M. &amp; Huff, N.: Clin. Ther., 23, 680 (2001); Malke, S., et al.: Pharm. Sci., 69, 211 (2007); Schmidt, D. &amp; Elger, C.: Epil. Beh., 5, 627 (2004)<br></p>
    Formula:C14H16N2
    Color and Shape:Neat
    Molecular weight:212.29

    Ref: TR-E917955

    1g
    97.00€
    5g
    175.00€
    10g
    262.00€
  • Ticagrelor Acetate

    Controlled Product
    CAS:
    <p>Applications Ticagrelor Acetoxide is an acetoxy impurity of Ticagrelor (T437700). Ticagrelor (T437700), the first reversible oral P2Y12 receptor antagonist, provides faster, greater, and more consistent ADP-receptor inhibition than Clopidogrel. Used in the treatment of acute coronary syndromes (ACS).<br>References Matetzky, S., et al.: Circulation, 109, 3171 (2004), Bassand, J., et al.: Eur. Heart J., 28, 1598 (2007), Jakubowski, J., et al.: Cardiovasc. Drug Rev., 25, 357 (2007)<br></p>
    Formula:C25H30F2N6O5S
    Color and Shape:White To Off-White
    Molecular weight:564.6

    Ref: TR-D232265

    10mg
    1,324.00€
    25mg
    2,065.00€
    2500µg
    323.00€
  • N-Boc Gatifloxacin N-Oxide

    Controlled Product

    <p>Applications N-Boc Gatifloxacin N-Oxide is an intermediate used in the synthesis of Gatifloxacin N-Oxide (G250005), which is an impurity of Gatifloxacin (G250000), an antibacterial agent.<br>References Bauernfeind, A.: J. Antimicro. Chemother., 40, 639 (1997), Fukuda, H., et al.: Antimicrob. Ag. Chemother., 42, 1917 (1998),<br></p>
    Formula:C24H30FN3O7
    Color and Shape:Neat
    Molecular weight:491.509

    Ref: TR-B600140

    250mg
    1,530.00€
  • 3-Methoxy 5-Dibenzosuberenone

    Controlled Product
    CAS:
    <p>Applications An intermediate in the preparation of pharmaceutically active Cyproheptadines.<br>References Thompson, W., et al.: J. Med. Chem., 33, 789 (1990),<br></p>
    Formula:C16H12O2
    Color and Shape:Neat
    Molecular weight:236.27

    Ref: TR-M262430

    1mg
    162.00€
    5mg
    369.00€
    2500µg
    204.00€
  • Quinapril benzyl ester maleate

    Controlled Product
    CAS:
    Formula:C32H36N2O5·C4H4O4
    Color and Shape:Neat
    Molecular weight:644.71

    Ref: TR-Q825860

    250mg
    1,008.00€
  • 2,3',4-Trimethyldiphenylmethane

    Controlled Product
    CAS:
    Formula:C16H18
    Color and Shape:Neat
    Molecular weight:210.314

    Ref: TR-T902035

    750mg
    1,509.00€
  • Acrylic Acid-d4

    Controlled Product
    CAS:
    <p>Applications Acrylic Acid-d4 (CAS# 285138-82-1) is a useful isotopically labeled research compound.<br></p>
    Formula:C3D4O2
    Color and Shape:Neat
    Molecular weight:76.09

    Ref: TR-A191363

    5mg
    115.00€
    2500µg
    91.00€
  • 5-​Methyl-​2,​4-​dinitrobenzene-​1-​sulfonic Acid

    Controlled Product
    CAS:
    <p>Applications 5-​Methyl-​2,​4-​dinitrobenzene-​1-​sulfonic Acid is an impurity in the treatment of 2,4,6-trinitrotoluene (TNT),an exoplosive material.<br>References Zhang, M. et al.: Chem. Eng. J., 259, 876 (2015);<br></p>
    Formula:C7H6N2O7S
    Color and Shape:Neat
    Molecular weight:262.19

    Ref: TR-M300755

    25mg
    1,530.00€
  • (E)-3-(3-(2-Ethoxyphenyl)-3-oxoprop-1-en-1-yl)quinolin-2(1H)-one

    Controlled Product
    CAS:
    <p>Applications (E)-3-(3-(2-Ethoxyphenyl)-3-oxoprop-1-en-1-yl)quinolin-2(1H)-one is a useful research chemical.<br></p>
    Formula:C20H17NO3
    Color and Shape:Neat
    Molecular weight:319.35

    Ref: TR-E123668

    25mg
    188.00€
    100mg
    665.00€
    250mg
    1,371.00€
  • Caerulomycin A

    Controlled Product
    CAS:
    Formula:C12H11N3O2
    Color and Shape:Neat
    Molecular weight:236.247

    Ref: TR-C700030

    25mg
    8,684.00€
  • 7-Oxooctadecanoic Acid Methyl Ester

    Controlled Product
    CAS:
    <p>Applications 7-Oxooctadecanoic Acid Methyl Ester is a long-chain aliphatic acid ester found in extracts from hardwood. 7-Oxooctadecanoic Acid Methyl Ester is used in the preparation of monofluorinated fatty acids as mechanistic probes.<br>References Abe, Z. et al.: Tok. Daig. Nogak. Ensh. Hok., 67, 16 (1975); Buist, P.H. et al.: J. Chem. Soc. Perk. Trans. Org. Bio-Org. Chem., 17, 2617 (1997);<br></p>
    Formula:C19H36O3
    Color and Shape:Neat
    Molecular weight:312.49

    Ref: TR-O870160

    50mg
    273.00€
    250mg
    1,157.00€
    500mg
    1,867.00€
  • 4'-Nitroacetanilide-2',3',5',6'-d4

    Controlled Product
    CAS:
    <p>Applications 4'-Nitroacetanilide-2',3',5',6'-d4 (CAS# 68239-25-8) is a useful isotopically labeled research compound.<br></p>
    Formula:C8H4D4N2O3
    Color and Shape:Neat
    Molecular weight:184.19

    Ref: TR-N211271

    5mg
    94.00€
    10mg
    119.00€
  • N,5-Dimethyl-1H-indole-3-ethanamine

    Controlled Product
    CAS:
    Formula:C12H16N2
    Color and Shape:Neat
    Molecular weight:188.269

    Ref: TR-D118970

    1g
    3,428.00€
  • Z-Benzohydroximoyl Chloride

    Controlled Product
    CAS:
    <p>Applications Z-Benzohydroximoyl Chloride is an intermediate in the synthesis of Oxacillin Sodium Salt (O758503). Oxacillin sodium salt is a narrow spectrum beta-lactam antibiotic. It can be used in analytical study of combination of reversed phase liquid chromatography and zwitterion exchange-reversed phase-hydrophilic interaction mixed-mode liquid chromatography coupled with mass spectrometry for anal. of antibiotics and their impurities.<br>References Lu, L., et al.: Journal of Chinese Pharmaceutical Sciences, 23, 106 (2014)<br></p>
    Formula:C7H6ClNO
    Color and Shape:Neat
    Molecular weight:155.582

    Ref: TR-B183720

    500mg
    1,530.00€
  • 3-(Pyridin-4-yl)propanoic Acid

    Controlled Product
    CAS:
    Formula:C8H9NO2
    Color and Shape:Neat
    Molecular weight:151.163

    Ref: TR-B525645

    5g
    2,058.00€
  • 1,3-Diisopropyl-1H-imidazolium Hydroxide

    Controlled Product
    CAS:
    Formula:C9H17N2•OH
    Color and Shape:Neat
    Molecular weight:153.24 + (17.01)

    Ref: TR-D459385

    1g
    1,509.00€
  • Propargylamine

    Controlled Product
    CAS:
    <p>Applications A useful intermediates in the preparation of drugs or pesticides.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>
    Formula:C3H5N
    Color and Shape:Neat
    Molecular weight:55.08

    Ref: TR-P762520

    1g
    97.00€
    5g
    130.00€
    10g
    204.00€
  • (R)-(R)-2-Methoxy-2-oxo-1-phenylethyl 2,2-dimethylcyclopropanecarboxylate

    Controlled Product

    <p>Applications (R)-(R)-2-Methoxy-2-oxo-1-phenylethyl 2,2-dimethylcyclopropanecarboxylate is a reagent in the synthesis of (1R)-2,2-Dimethylcyclopropanecarboxamide (D472200) which is involved in the screening system for active and enantioselective amidase based on its acyl transfer.<br>References Zheng, R., et al.: Appl. Microbiol. Biotechnol., 74, 256-262 (2007)<br></p>
    Formula:C15H18O4
    Color and Shape:Neat
    Molecular weight:262.301

    Ref: TR-M412960

    250mg
    2,087.00€
  • Sodium Glycerophosphate Pentahydrate

    Controlled Product
    CAS:
    Formula:C3H7Na2O6P•5(H2O)
    Color and Shape:Neat
    Molecular weight:306.14

    Ref: TR-S670710

    5g
    2,058.00€
  • 1-Phenyl-2-propyn-1-ol

    Controlled Product
    CAS:
    <p>Applications 1-Phenyl-2-propyn-1-ol (cas# 4187-87-5) is a useful research chemical.<br></p>
    Formula:C9H8O
    Color and Shape:Neat
    Molecular weight:132.15

    Ref: TR-P336418

    250mg
    91.00€
    500mg
    115.00€
    2500mg
    170.00€
  • N-(2-Ethyl-6-methylphenyl)alanine Methyl Ester

    Controlled Product
    CAS:
    Formula:C13H19NO2
    Color and Shape:Neat
    Molecular weight:221.296

    Ref: TR-E790825

    5g
    1,022.00€
  • Thiomorpholine 1,1-Dioxide

    Controlled Product
    CAS:
    <p>Applications Thiomorpholine 1,1-dioxide is a useful building block, used in the synthetic preparation of antibacterial biaryloxazolidinone analogues, and isothiazolo-pyridine derivatives for use as cyclin G-associated kinase inhibitors and antiviral agents.<br>References Wu, Y.; et al.: Eur. J. Med. Chem., 158, 247 (2018); Pu, S.; et al.: J. Med. Chem., 61, 6178 (2018).<br></p>
    Formula:C4H9NO2S
    Color and Shape:Neat
    Molecular weight:135.18

    Ref: TR-T344568

    10mg
    89.00€
    50mg
    98.00€
    100mg
    122.00€
  • (R)-2-Hydroxysuccinic Acid Methyl Ester

    Controlled Product
    CAS:
    Formula:C5H8O5
    Color and Shape:Neat
    Molecular weight:148.11

    Ref: TR-H953565

    1g
    1,509.00€
  • 3-(1H-indol-5-yl)propanoic acid

    Controlled Product
    CAS:
    <p>Applications 3-(1H-indol-5-yl)propanoic acid (cas# 192717-19-4) is a useful research chemical.<br></p>
    Formula:C11H11NO2
    Color and Shape:Neat
    Molecular weight:189.21

    Ref: TR-I628288

    10mg
    89.00€
    50mg
    236.00€
    100mg
    360.00€
  • 2-Pyridineacetonitrile

    Controlled Product
    CAS:
    <p>Applications 2-Pyridineacetonitrile is a useful reagent for the organic synthesis and studies of pyridyl and dihydropyridyl analogs of meperidine and ketobemidone with their antinociceptive activities.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Buolamwini, J. K., et al.: Drug Des. Deliv., 7, 19 (1990)<br></p>
    Formula:C7H6N2
    Color and Shape:Neat
    Molecular weight:118.14

    Ref: TR-P996955

    1g
    94.00€
    10g
    141.00€
    500mg
    86.00€
  • 5-Methyl-2-(trifuloromethyl)-4-thiazoleacetic Acid

    Controlled Product
    CAS:
    Formula:C7H6F3NO2S
    Color and Shape:Neat
    Molecular weight:225.188

    Ref: TR-M198000

    1g
    5,142.00€
  • (±)-Benzfendizone-13C1 (5-ethyl-a-13C)

    Controlled Product
    CAS:
    <p>Applications (±)-Benzfendizone-13C1 (5-ethyl-a-13C) is a useful isotopically labeled compound<br></p>
    Formula:CC24H25F3N2O6
    Color and Shape:Neat
    Molecular weight:507.47

    Ref: TR-B538811

    5mg
    462.00€
    10mg
    764.00€
  • 5-Formyl-1-(1-phenylpropan-2-yl)-1H-pyrrole-2-carboxylic Acid

    Controlled Product

    <p>Applications 5-Formyl-1-(1-phenylpropan-2-yl)-1H-pyrrole-2-carboxylic Acid has 5-Formylpyrrole-2-carboxylic Acid (B414788) in its structure, which is used in preparation of Oxoindolylidene derivatives for use as AMPK activators.<br>References Gurram Ranga, M., et al.: PCT Int. Appl., (2014);<br></p>
    Formula:C15H15NO3
    Color and Shape:Neat
    Molecular weight:257.284

    Ref: TR-F414780

    25mg
    1,530.00€
  • (2R)-1-((((S)-2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)-3-(((Z)-icos-1-en-1-yl)oxy)propan-2-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate

    Controlled Product

    Formula:C46H83O9P
    Color and Shape:Neat
    Molecular weight:811.12

    Ref: TR-D468400

    10mg
    28,560.00€
  • 3-Pyridylethylene Glycol-d4

    Controlled Product

    Formula:C7D4H5NO2
    Color and Shape:Neat
    Molecular weight:143.177

    Ref: TR-P765430

    250mg
    3,428.00€
  • 2,7-Bis(1-methyl-1-phenylethyl)-9H-fluorene

    Controlled Product
    CAS:
    <p>Applications 2,7-Bis(1-methyl-1-phenylethyl)-9H-fluorene is used in preparation of of metallocene complexes for syndiospecific polymerization of propylene.<br>References Alt, H.,et al.: Journal of Organometallic Chemistry, 522, 39-54 (1996);<br></p>
    Formula:C31H30
    Color and Shape:Neat
    Molecular weight:402.57

    Ref: TR-M170910

    100mg
    1,530.00€
  • Ethyl 5-(3,5-Dimethoxyphenyl)pentanoate

    Controlled Product
    CAS:
    <p>Applications Ethyl 5-(3,5-Dimethoxyphenyl)pentanoate is used in discovery of KLS-13019 as cannabidiol-derived neuroprotectant.<br>References Kinney, William A., et al.: ACS Med. Chem., 7, 424-428 (2016);<br></p>
    Formula:C15H22O4
    Color and Shape:Neat
    Molecular weight:266.333

    Ref: TR-E544180

    250mg
    1,530.00€
  • 2-Sulfanylbenzonitrile

    Controlled Product
    CAS:
    Formula:C7H5NS
    Color and Shape:Neat
    Molecular weight:135.186

    Ref: TR-B536605

    1g
    1,509.00€
  • 4-[2-(Dimethylamino)ethyl]benzene-1,2-diol Hydrobromide

    Controlled Product
    CAS:
    Formula:C10H15NO2·HBr
    Color and Shape:Neat
    Molecular weight:262.144

    Ref: TR-B403075

    500mg
    1,530.00€