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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 43083 products of "Organic Building Blocks"

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  • 5-Methyl-3-phenyl-4-isoxazolecarboxylic Acid-d5

    Controlled Product
    CAS:
    Formula:C11D5H4NO3
    Color and Shape:Neat
    Molecular weight:208.225

    Ref: TR-M227737

    100mg
    3,428.00€
  • (Trimethoxymethyl)cyclopropane

    Controlled Product
    CAS:
    Formula:C7H14O3
    Color and Shape:Neat
    Molecular weight:146.184

    Ref: TR-B587603

    1g
    1,509.00€
  • 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€
  • Buramate

    Controlled Product
    CAS:
    Formula:C10H13NO3
    Color and Shape:Neat
    Molecular weight:195.215

    Ref: TR-B689700

    5g
    1,008.00€
  • 4-Benzyl-1,2-dihexyl Benzene-1,2,4-tricarboxylate

    Controlled Product

    Formula:C28H36O6
    Color and Shape:Neat
    Molecular weight:468.582

    Ref: TR-B190350

    1g
    2,058.00€
  • (±)-Doxazosin-d8 (piperazine-d8)

    Controlled Product
    CAS:
    <p>Applications (±)-Doxazosin-d8 (piperazine-d8) (CAS# 1126848-44-9) is a useful isotopically labeled research compound.<br></p>
    Formula:C23H17D8N5O5
    Color and Shape:Neat
    Molecular weight:459.53

    Ref: TR-D211216

    5mg
    724.00€
    10mg
    1,190.00€
  • 6,​7-​Dimethoxy-​3,​3-​bis(4-​methoxyphenyl)​benzo[3,​4]​fluoreno[2,​1-​b]​pyran-​13(3H)​-​one

    Controlled Product
    CAS:
    Formula:C36H28O6
    Color and Shape:Neat
    Molecular weight:556.604

    Ref: TR-D899020

    1g
    3,428.00€
  • tert-Butyl (1-hydroxypropan-2-yl-1,1,2,3,3,3-d6)carbonate-D6

    Controlled Product
    CAS:
    <p>Applications Racemic tert-Butyl (1-hydroxypropan-2-yl-1,1,2,3,3,3-d6)carbonate-D6 it is used in preparation of deuterated pyrimidinyloxytetrahydrodiazepinothienoquinolinone derivatives for use as MK2 inhibitors. Racemic tert-Butyl (1-hydroxypropan-2-yl-1,1,2,3,3,3-d6)carbonate-D6 is the labeled compound of N-tert-Butyloxycarbonyl DL-Alaninol (B693510).<br>References Malona, J., et al.: PCT Int. Appl., (2018);<br></p>
    Formula:C8D6H11NO3
    Color and Shape:Neat
    Molecular weight:181.262

    Ref: TR-C224372

    100mg
    1,530.00€
  • 1-(4-Hydroxyphenyl)piperidin-2-one

    Controlled Product
    CAS:
    <p>Applications 1-(4-Hydroxyphenyl)piperidin-2-one (cas# 79557-03-2) is a compound useful in organic synthesis.<br></p>
    Formula:C11H13NO2
    Color and Shape:Neat
    Molecular weight:191.23

    Ref: TR-H950815

    10mg
    162.00€
    25mg
    188.00€
    50mg
    353.00€
  • 2-Pentyl-4,6-bis(phenylmethoxy)benzoic Acid

    Controlled Product
    CAS:
    <p>Applications 2-Pentyl-4,6-bis(phenylmethoxy)benzoic Acid is an intermediate in the synthesis of Olivetolic Acid (O5330005). Olivetolic Acid is a precursor in the synthesis of primin and tetrahydrocannabinol.<br>References Schilmiller, A. L., et al.: Plant J., 54, 702 (2008)<br></p>
    Formula:C26H28O4
    Color and Shape:Neat
    Molecular weight:404.498

    Ref: TR-P279745

    5g
    2,087.00€
  • DBCO-NHS Ester

    Controlled Product
    CAS:
    <p>Stability Moisture Sensitive<br>Applications DBCO-NHS Ester is a derivative of DBCO (Dibenzylcyclooctyne), used in Cu-free click chemistry. It useful in strain-promoted copper-free azide-alkyne cycloaddition reactions. Used in DNA-Assisted protein analysis such as proximity ligation and extention assays. Intracellular Imaging.<br>References Junhong, Y. et al.: PLOS. One., 9, e108061 (2014); Murrey, H. et al.: J. Am. Chem. Soc., 137, 11461 (2015);<br></p>
    Formula:C23H18N2O5
    Color and Shape:Neat
    Molecular weight:402.4

    Ref: TR-D194965

    1mg
    86.00€
    50mg
    445.00€
    100mg
    805.00€
  • Diglycidyl Ether

    CAS:
    <p>Applications Diglycidyl Ether is used in studies for the preparation of saccharide-containing, temperature-responsive protein drug carriers.<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 Zhu, L., et al.: Faming Zhuanli Shenqing. 2013:442487 (2013)<br></p>
    Formula:C6H10O3
    Color and Shape:Colourless
    Molecular weight:130.14

    Ref: TR-D443820

    1g
    315.00€
    5g
    704.00€
  • Iso-acyclovir

    Controlled Product
    CAS:
    Formula:C8H11N5O3
    Color and Shape:Neat
    Molecular weight:225.205

    Ref: TR-I779960

    100mg
    3,428.00€
  • 2-Hydroxyimino-3-pentanone

    Controlled Product
    CAS:
    <p>Applications 2-Hydroxyimino-3-pentanone is an intermediate in the preparation of indole derivatives.<br>References Goya, P., et al.: J. Med. Chem., 35, 3977 (1992), Masaguer, C., et al.: Chem. Pharm. Bull., 47, 621 (1999), Wu, S., et al.: Bioorg. Med. Chem. Lett., 16, 5859 (2006),<br></p>
    Formula:C5H9NO2
    Color and Shape:Neat
    Molecular weight:115.13

    Ref: TR-H827990

    100mg
    162.00€
    250mg
    236.00€
    500mg
    430.00€
  • N,N',2-TrimethylImidodicarbonic Diamide

    Controlled Product
    CAS:
    <p>Applications N,N',2-TrimethylImidodicarbonic Diamide is used as catalyst for polymerization of caprolactam.<br>References Johnson, H., et al.: US Patents, (1972),<br></p>
    Formula:C5H11N3O2
    Color and Shape:Neat
    Molecular weight:145.16

    Ref: TR-D816000

    100mg
    1,022.00€
  • (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-Amino-N-(Tertbutylbenzenesulfonamide

    Controlled Product
    CAS:
    <p>Applications 3-Amino-N-(Tert-Butyl)Benzenesulfonamide (cas# 608523-94-0) is a useful research chemical.<br></p>
    Formula:C10H16N2O2S
    Color and Shape:Neat
    Molecular weight:228.31

    Ref: TR-A576660

    50mg
    81.00€
    100mg
    91.00€
    500mg
    115.00€
  • Succinic Acid Monobenzyl Ester

    Controlled Product
    CAS:
    <p>Applications Succinic acid monobenzyl ester (cas# 103-40-2) is a useful research chemical.<br></p>
    Formula:C11H12O4
    Color and Shape:Neat
    Molecular weight:208.211

    Ref: TR-S688798

    10mg
    96.00€
    50mg
    115.00€
    100mg
    137.00€
  • Methylenediamine Dihydrochloride

    Controlled Product
    CAS:
    <p>Applications The Dihydrochloride salt of Methanediamine (M260225) in used in synthesizing FK-506 3’-Methyl Ether (F370010).<br>References Matsumura, H., et al.: J. Colloid. Interface. Sci., 139, 331-336 (1990)<br></p>
    Formula:CH6N2HCl
    Color and Shape:Neat
    Molecular weight:82.02978

    Ref: TR-M260227

    1g
    179.00€
    100mg
    116.00€
    500mg
    140.00€
  • Sulfolane

    Controlled Product
    CAS:
    <p>Applications Sulfolane is used in lithium-ion batteries.<br>References Lewandowski, A., et. al.: J. Power Sources, 266, 132 (2014); Xing, L., et. al.: Electrochim. Acta, 133, 117 (2014)<br></p>
    Formula:C4H8O2S
    Color and Shape:Neat
    Molecular weight:120.17

    Ref: TR-S689220

    100g
    212.00€
    250g
    243.00€
    500g
    336.00€
  • 1,1-Dimethylcyclopentane

    Controlled Product
    CAS:
    Formula:C7H14
    Color and Shape:Neat
    Molecular weight:98.19

    Ref: TR-D464920

    1g
    5,147.00€
  • 1-(2,5-Dimethylphenyl)ethanol

    Controlled Product
    CAS:
    <p>Applications 1-(2,5-Dimethylphenyl)ethanol can be used as a reagent in reactions or as a aroma compound<br>References Zhou, J., et al.: Yuanyi Xuebao., 37, 1621-1628 (2010)<br></p>
    Formula:C10H14O
    Color and Shape:Neat
    Molecular weight:150.22

    Ref: TR-D460198

    1g
    399.00€
    100mg
    89.00€
    500mg
    273.00€
  • 2,2-Dimethylpropionyl-L-carnitine-d3 HCl (N-methyl-d3)

    Controlled Product
    CAS:
    <p>Applications 2,2-Dimethylpropionyl-L-carnitine-d3 HCl (N-methyl-d3) is a useful isotopically labeled compound<br></p>
    Formula:C12D3H21NO4·Cl
    Color and Shape:Neat
    Molecular weight:284.8

    Ref: TR-D459604

    10mg
    591.00€
  • (+)-Dihydro-α-cyperol

    Controlled Product
    CAS:
    Formula:C15H26O
    Color and Shape:Neat
    Molecular weight:222.366

    Ref: TR-D744345

    100mg
    2,058.00€
  • Myristyl Palmitate

    Controlled Product
    CAS:
    <p>Applications Myristyl Palmitate is a wax ester of palmitic acid. Wax esters are esters between long chained fatty alcohols and fatty acids. Wax esters have significance in pharmaceutical and cosmetics applications and occur naturally in plants and animals.<br>References Wheatley, V., et al.: Biochem. J., 58, 167 (1954); Shichijo, S., et al.: Biochem. Med., 22, 256 (1979); Robosky, L., et al.: J. Lipid Res., 49, 686 (2008);<br></p>
    Formula:C30H60O2
    Color and Shape:Neat
    Molecular weight:452.80

    Ref: TR-M885015

    5g
    1,687.00€
    500mg
    251.00€
  • N-Methyl-D3-pyrrolidine

    Controlled Product
    CAS:
    <p>Applications N-Methyl-D3-pyrrolidine is a labelled analogue of N-Methylpyrrolidine, a compound that is used as a base in synthetic chemistry. N-Methylpyrrolidine has also been known to exert a Nicotine(N412420)-like effect on isolated smooth muscle preparations.<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 Kim, K., et al.: J. Pharmacol. Exp. Ther., 161, 59 (1968); Ogawa, A., et al.: Tetrahedron Lett., 28, 3271 (1987)<br></p>
    Formula:C52H3H8N
    Color and Shape:Neat
    Molecular weight:88.17

    Ref: TR-M326212

    50mg
    193.00€
    250mg
    732.00€
    500mg
    1,128.00€
  • 3-Oxohexanedioic Acid Diethyl Ester

    Controlled Product
    CAS:
    <p>Applications 3-Oxohexanedioic Acid Diethyl Ester is an intermediate used to prepare CMPF (C595000) which is a drug-binding inhibitor which is also a constituent of urine. CMPF can inhibit specific T4 binding in serum by increasing the free concentration of direct competitors.<br>References Mabuchi, H., Nakahashi, H.: Nephron, 44, 277 (1986); Lim, C.F., et. al.: Metabolism Clin. Exp., 42, 1468 (1993)<br></p>
    Formula:C10H16O5
    Purity:>80%
    Color and Shape:Neat
    Molecular weight:216.23

    Ref: TR-O856830

    1g
    180.00€
    100mg
    89.00€
    500mg
    154.00€
  • 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€
  • P-Aziridin-1-yl-N,N'-bis(2-hydroxyethyl)phosphonothioic Diamide

    Controlled Product

    <p>Applications P-Aziridin-1-yl-N,N'-bis(2-hydroxyethyl)phosphonothioic Diamide is a useful intermediate for organic synthesis.<br></p>
    Formula:C6H16N3O2PS
    Color and Shape:Neat
    Molecular weight:225.249

    Ref: TR-A932660

    250mg
    1,530.00€
  • Erbon D4 (Ethylene Glycol D4)

    Controlled Product

    Formula:C11D4H5Cl5O3
    Color and Shape:Neat
    Molecular weight:370.477

    Ref: TR-E854263

    250mg
    5,142.00€
  • 1-Aminocyclobutanecarbonitrile >80%

    Controlled Product
    CAS:
    <p>Applications 1-aminocyclobutanecarbonitrile (cas# 70780-84-6) is a useful research chemical.<br></p>
    Formula:C5H8N2
    Purity:>80%
    Color and Shape:Neat
    Molecular weight:96.13

    Ref: TR-A617998

    1g
    439.00€
    250mg
    162.00€
    500mg
    259.00€
  • 2-Ethyl-5,5-dimethyl-1,3-dioxane-d2

    Controlled Product
    CAS:
    <p>Applications 2-Ethyl-5,5-dimethyl-1,3-dioxane is the labelled compound form of 2-Ethyl-5,5-dimethyl-1,3-dioxane (E850350) which is a pollutant found in drinking water.<br>References Carrera, Guillem., et al.: Water Res. 156, 404-413 (2019);<br></p>
    Formula:C8D2H14O2
    Color and Shape:Neat
    Molecular weight:146.224

    Ref: TR-E850351

    1mg
    193.00€
    5mg
    732.00€
    10mg
    1,354.00€
  • DL-Isoserine

    Controlled Product
    CAS:
    Formula:C3H7NO3
    Color and Shape:Neat
    Molecular weight:105.093

    Ref: TR-I900730

    5g
    1,509.00€
  • Acrylonitrile-2-d1

    Controlled Product
    CAS:
    <p>Applications Acrylonitrile-2-d1 (CAS# 4635-82-9) is a useful isotopically labeled research compound.<br></p>
    Formula:C3H2DN
    Color and Shape:Neat
    Molecular weight:54.07

    Ref: TR-A191383

    5mg
    91.00€
    10mg
    115.00€
  • Ethyl 4-Piperidinecarboxylate-2,2,3,3,4,5,5,6,6-d9

    Controlled Product
    CAS:
    <p>Applications Ethyl 4-Piperidinecarboxylate-2,2,3,3,4,5,5,6,6-d9 (CAS# 1219803-75-4) is a useful isotopically labeled research compound.<br></p>
    Formula:C8H6D9NO2
    Color and Shape:Neat
    Molecular weight:166.27

    Ref: TR-E921406

    10mg
    220.00€
  • Levocetirizine N-Benzylamide

    Controlled Product
    CAS:
    <p>Stability Hygroscopic<br>Applications LevocetirizineN-benzylamide is a reagent used for synthesis of pharmaceutical building blocks and alkaloid natural products<br>References Ghislieri, D., et al.: J. Am. Chem. Soc., 135, 10863 (2013)<br></p>
    Formula:C28H32ClN3O2
    Color and Shape:Neat
    Molecular weight:478.03

    Ref: TR-C598540

    25mg
    316.00€
    100mg
    1,156.00€
    250mg
    2,077.00€
  • Acetamidine Hydroiodide

    Controlled Product
    CAS:
    <p>Applications Acetamidine Hydroiodide is used as a reactant in the synthesis of hexagonal polytypes.<br>References Stoumpos, Constantinos C., et al.: Inorg. Chem., 56(1), 56-73 (2017)<br></p>
    Formula:C2H6N2·HI
    Color and Shape:Neat
    Molecular weight:58.08 + (127.91)

    Ref: TR-A133073

    50mg
    89.00€
    100mg
    115.00€
    500mg
    304.00€
  • cis-1,4a,5,8a-Tetrahydro-2,6-naphthalenedione

    Controlled Product
    CAS:
    Formula:C10H10O2
    Color and Shape:Neat
    Molecular weight:162.185

    Ref: TR-T456140

    250mg
    3,428.00€
  • Bicyclo[1.1.0]butane-2-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C5H6O2
    Color and Shape:Neat
    Molecular weight:98.1

    Ref: TR-B238450

    100mg
    3,428.00€
  • 16α,17-Epoxy-11β-hydroxypregn-4-ene-3,20-dione

    Controlled Product
    CAS:
    <p>Applications 16α,17-Epoxy-11β-hydroxypregn-4-ene-3,20-dione is an intermediate in the synthesis of 16-Hydroxycorticosterone 20-Hydroxy-21-Acid (H918430), an oxidized derivative of corticosterone (C695700).<br>References Brooks, C.J.W., et al.: Anal. Chem., 37, 636 (1965);<br></p>
    Formula:C21H28O4
    Color and Shape:Neat
    Molecular weight:344.44

    Ref: TR-E589730

    25mg
    219.00€
    100mg
    727.00€
  • 3-(Ethylsulfonyl)pyridine-2-sulfonamide

    CAS:
    <p>Applications 3-(Ethylsulfonyl)pyridine-2-sulfonamide (cas# 117671-01-9) is a useful research chemical.<br></p>
    Formula:C7H10N2O4S2
    Color and Shape:Off-White To Light Brown
    Molecular weight:250.3

    Ref: TR-E926938

    50mg
    238.00€
    250mg
    1,076.00€
    500mg
    1,617.00€
  • 3-(Methylthio)-1H-pyrazol-5-amine

    Controlled Product
    CAS:
    Formula:C4H7N3S
    Color and Shape:Neat
    Molecular weight:129.184

    Ref: TR-M234840

    1g
    1,509.00€
  • (S,S)-(-)-Hydrobenzoin

    Controlled Product
    CAS:
    <p>Applications (S,S)-(-)-Hydrobenzoin is a chral auxiliary with versatile applications. It is also used as a building block.<br>References Marshall, J., et al.: J. Org. Chem. 60, 7230 (1995); Stolle, A., et al. Tetrahedron Lett. 35, 3521 (1994); Burk, M., et al.: J. Am. Chem. Soc. 115, 10125 (1993); Burk, M., et al.: Tetrahedron Asymmetry 2, 569 (1991); Pichon, M., et al: Tetrahedron Asymmetry 7, 927 (1996)<br></p>
    Formula:C14H14O2
    Color and Shape:Neat
    Molecular weight:214.26

    Ref: TR-H714520

    1g
    106.00€
    5g
    188.00€
    25g
    613.00€
  • 3-Amino-2-naphthol

    Controlled Product
    CAS:
    <p>Applications 3-Amino-2-Naphthol (cas# 5417-63-0) is a useful research chemical.<br></p>
    Formula:C10H9NO
    Color and Shape:Beige
    Molecular weight:159.184

    Ref: TR-B404810

    50mg
    94.00€
    100mg
    103.00€
    500mg
    256.00€
  • 5,6,7,8-Tetrahydro-4H-oxocin-4-one

    Controlled Product
    CAS:
    Formula:C7H10O2
    Color and Shape:Neat
    Molecular weight:126.153

    Ref: TR-T821010

    250mg
    3,428.00€
  • bis(4-Diethylaminophenyl)methanol

    Controlled Product
    CAS:
    <p>Applications Bis(4-diethylaminophenyl)methanol (cas# 134-91-8) is a useful research chemical.<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:C21H30N2O
    Color and Shape:Neat
    Molecular weight:326.47

    Ref: TR-B415855

    1g
    270.00€
    100mg
    94.00€
    500mg
    181.00€
  • 2-(2-Carboxyethyl)-1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinolinium Sodium Salt Bromide

    Controlled Product
    CAS:
    Formula:C24H32NNaO6·Br
    Color and Shape:Neat
    Molecular weight:453.50 + 79.90

    Ref: TR-C226090

    100mg
    3,428.00€
  • 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€
  • Crotonic Acid Ethyl Ester

    Controlled Product
    CAS:
    Formula:C6H10O2
    Color and Shape:Neat
    Molecular weight:114.142

    Ref: TR-C818790

    5g
    1,008.00€
  • (E)-2-Hydroxy-3,5-dinitro-N'-(2-nitrobenzylidene)benzohydrazide -13 C6

    Controlled Product
    CAS:
    Formula:C6C8H9N5O8
    Color and Shape:Neat
    Molecular weight:381.206

    Ref: TR-H700792

    5mg
    3,428.00€