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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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  • 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€
  • Methylcycloheptane

    Controlled Product
    CAS:
    Formula:C8H16
    Color and Shape:Neat
    Molecular weight:112.213

    Ref: TR-M295110

    250mg
    1,535.00€
  • (R)-4-Methyl-3-heptanone

    Controlled Product
    CAS:
    Formula:C8H16O
    Color and Shape:Neat
    Molecular weight:128.212

    Ref: TR-M368555

    1g
    2,058.00€
  • (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€
  • 6-Oxo-1,6-dihydropyridine-3-sulfonyl Chloride

    Controlled Product
    CAS:
    Formula:C5H4ClNO3S
    Color and Shape:Neat
    Molecular weight:193.608

    Ref: TR-O283910

    500mg
    2,058.00€
  • O,O,S-Trimethyl Ester Phosphorothioic Acid-d3

    Controlled Product
    CAS:
    Formula:C3H6D3O3PS
    Color and Shape:Neat
    Molecular weight:159.16

    Ref: TR-T795892

    25mg
    1,008.00€
  • 3,4-Dihydro-7-hydroxy-1(2H)-quinolinebutanoic Acid Ethyl Ester

    Controlled Product
    CAS:
    <p>Applications 3,4-Dihydro-7-hydroxy-1(2H)-quinolinebutanoic Acid Ethyl Ester is a reagent used in the synthesis of MR 121, Technical Grade (M750100) which is a fluorescent dye.The dye fluorescence was excited by a pulsed diode laser emitting at 630 nm. The fluorescence decay was detected by an avalanche photodiode using a single-filter system.<br>References Prober, J., et al.: Science, 238, 336 (1987), Ju, J., et al.: Nature Med., 2, 246 (1996), Seidel, C., et al.: J. Phys. Chem., 100, 5541(1996),<br></p>
    Formula:C15H21NO3
    Color and Shape:Neat
    Molecular weight:263.332

    Ref: TR-D191130

    50mg
    1,022.00€
  • N-Succinimidyl 6-Maleimidohexanoate

    Controlled Product
    CAS:
    <p>Applications N-SUCCINIMIDYL 6-MALEIMIDOHEXANOATE (cas# 55750-63-5) is a useful research chemical.<br></p>
    Formula:C14H16N2O6
    Color and Shape:Neat
    Molecular weight:308.28

    Ref: TR-S688065

    10mg
    91.00€
    50mg
    115.00€
    100mg
    137.00€
  • Mono(3-Methyl-2-pentyl) Phthalate-d4

    Controlled Product

    Formula:C14D4H14O4
    Color and Shape:Neat
    Molecular weight:254.315

    Ref: TR-M566622

    25mg
    1,509.00€
  • (Z)-Cyclodec-6-ene-1,5-dione

    Controlled Product
    CAS:
    Formula:C10H14O2
    Color and Shape:Neat
    Molecular weight:166.217

    Ref: TR-C420575

    500mg
    5,142.00€
  • 5-Ethylhydantoin (~80%)

    Controlled Product
    CAS:
    <p>Applications 5-ethylhydantoin (cas# 15414-82-1) is a useful research chemical.<br></p>
    Formula:C5H8N2O2
    Purity:~80%
    Color and Shape:Neat
    Molecular weight:128.13

    Ref: TR-B433615

    25mg
    89.00€
    50mg
    115.00€
    250mg
    137.00€
  • n-Hexadecyl-1,1,2,2-d4 Alcohol

    Controlled Product
    CAS:
    <p>Applications n-Hexadecyl-1,1,2,2-d4 Alcohol (CAS# 1398065-49-0) is a useful isotopically labeled research compound.<br></p>
    Formula:C16H30D4O
    Color and Shape:Neat
    Molecular weight:246.47

    Ref: TR-H293816

    5mg
    94.00€
    10mg
    119.00€
  • Cortisol-2,2,4,6,6,21,21-d7

    Controlled Product
    CAS:
    <p>Applications Cortisol-2,2,4,6,6,21,21-d7 is a useful isotopically labeled compound of Hydrocortisone(Cortisol) (H714615)<br></p>
    Formula:C21H23D7O5
    Color and Shape:Neat
    Molecular weight:369.51

    Ref: TR-H714614

    5mg
    2,142.00€
  • 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€
  • Ethyl 3-Amino-2-cyanoacrylate

    Controlled Product
    CAS:
    <p>Applications Ethyl 3-Amino-2-cyanoacrylate is useful in the preparation of quinolinones and analogs as antiviral agents<br>References Kumar, D., et al.: PCT Int. Appl., 201 (2007)<br></p>
    Formula:C6H8N2O2
    Color and Shape:Neat
    Molecular weight:140.14

    Ref: TR-E604770

    100mg
    1,530.00€
  • 4,4’-(Pentaazaphenalene-2,5-diyl))bis((N3-methyl-bis-4-methyl)triphenylamine)

    Controlled Product

    Formula:C50H45N9
    Color and Shape:Neat
    Molecular weight:771.953

    Ref: TR-I127065

    25mg
    14,624.00€
  • 5-(Octylthio)-2-phenyl-2H-tetrazole

    Controlled Product

    <p>Applications 5-(Octylthio)-2-phenyl-2H-tetrazole is an intermediate in the synthesis of (10E)-10-Octadecenoic acid (O235250). (10E)-10-Octadecenoic acid is a fatty acid found in cow milk.<br>References Yang, Y., et al.: Journal of Dairy Science, 102, 2266 (2019).<br></p>
    Formula:C15H22N4S
    Color and Shape:Neat
    Molecular weight:290.427

    Ref: TR-O273010

    100mg
    1,022.00€
  • (±)-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€
  • 3-Butoxy-4-nitrobenzoic Acid

    Controlled Product
    CAS:
    Formula:C11H13NO5
    Color and Shape:Neat
    Molecular weight:239.22

    Ref: TR-B922610

    5mg
    89.00€
    10mg
    98.00€
    25mg
    121.00€
  • N-Carboxyalanine Anhydride

    Controlled Product
    CAS:
    <p>Applications N-Carboxyalanine Anhydride is a reagent used in the synthesis of poly(γ-benzyl-L-glutamate) and its block polypeptides with alanine, leucine and phenylalanine.<br>References Cao, H., et al.: Poly. Int., 61, 774 (2012); Habraken, G.J., et al.: Poly. Chem., 1, 514 (2010);<br></p>
    Formula:C4H5NO3
    Color and Shape:Neat
    Molecular weight:115.09

    Ref: TR-C177720

    250mg
    197.00€
    2500mg
    1,416.00€
  • Lauric anhydride

    Controlled Product
    CAS:
    <p>Stability Moisture Sensitive<br>Applications Lauric anhydride<br></p>
    Formula:C24H46O3
    Color and Shape:Neat
    Molecular weight:382.62

    Ref: TR-L178555

    5g
    121.00€
  • 9,9'-Bis(4-Hydroxyphenyl)fluorene-13C12

    Controlled Product
    CAS:
    <p>Applications 9,9'-Bis(4-Hydroxyphenyl)fluorene-13C12 is the labeled analogue of 9,9-Bis (4-Hydroxyphenyl) Fluorene (B446800), which is used in the production of polyarylene ethers and extensively used in the study of polymer electrolyte membranes with the potential for fuel cell application.<br>References Miyatake, K. et al.: J. Am. Chem. Soc., 129, 3879 (2007); Chikashige, Y. et al.: Macromolecules, 38, 7121 (2005);<br></p>
    Formula:C12C13H18O2
    Color and Shape:Neat
    Molecular weight:362.321

    Ref: TR-H782280

    25mg
    863.00€
  • Diethyl 2-(3-buten-1-yl)-2-methylmalonate

    Controlled Product
    CAS:
    Formula:C12H20O4
    Color and Shape:Neat
    Molecular weight:228.285

    Ref: TR-D344410

    1g
    1,008.00€
  • Pinacolone

    Controlled Product
    CAS:
    <p>Applications Pinacolone is a ketone that has a peppermint-like odour, and is used as a starting material to synthesize Triadimefon (T767120), a fungicide that inhibits sterol synthesis, therefore being able to regulate plant growth.<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 Asare-Boamah, N., et al.: Plant Cell Phys., 27, 383 (1986); Fletcher, R. &amp; Hofstra, G.: Plant Cell Phys., 26, 775 (1985); Krantz, J., et al.: J. Am. Pharm. Assoc., 25, 852 (1936); Nag, S. &amp; Dureja, P.: J. Agr. Food Chem., 45, 294 (1997)<br></p>
    Formula:C6H12O
    Color and Shape:Light Yellow
    Molecular weight:100.16

    Ref: TR-P457800

    25g
    188.00€
    100g
    251.00€
    250g
    369.00€
  • Tert-butyl ((3R,4S)-4-isopropylpyrrolidin-3-yl)carbamate

    Controlled Product
    CAS:
    Formula:C12H24N2O2
    Color and Shape:Neat
    Molecular weight:228.331

    Ref: TR-T358055

    250mg
    8,684.00€
  • 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€
  • Hexanedioic Acid-1-13C

    Controlled Product
    CAS:
    <p>Applications Hexanedioic Acid-1-13C is a useful isotopically labeled compound of Adipic Acid (A291590)<br></p>
    Formula:C5C)H10O4
    Color and Shape:Neat
    Molecular weight:147.13

    Ref: TR-A291598

    5mg
    137.00€
    10mg
    212.00€
  • 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€
  • SNAP 6201

    Controlled Product
    CAS:
    Formula:C30H35F2N5O5
    Color and Shape:Neat
    Molecular weight:583.626

    Ref: TR-S252200

    50mg
    23,991.00€
  • 3-Methylcrotonyl-L-carnitine-d3 HCl (N-methyl-d3)

    Controlled Product

    <p>Applications 3-Methylcrotonyl-L-carnitine-d3 HCl (N-methyl-d3) is a useful isotopically labeled compound<br></p>
    Formula:C12D3H19NO4·Cl
    Color and Shape:Neat
    Molecular weight:282.78

    Ref: TR-M294537

    5mg
    614.00€
    10mg
    993.00€
  • trans,trans-4-Heptylbicyclohexyl-4-nitrile

    Controlled Product
    CAS:
    Formula:C20H35N
    Color and Shape:Neat
    Molecular weight:289.499

    Ref: TR-H653550

    75mg
    17,136.00€
  • trans-4-(Dimethylamino)-3-buten-2-one

    Controlled Product
    CAS:
    <p>Applications trans-4-(Dimethylamino)-3-buten-2-one is an reagent used in the synthetic preparation of various substances.<br>References Maggiulli, C.A., et al.: Org. Prep. Pro. Int., 16, 31 (1984); Afarinkia, K., et al.: Sci. Syn., 14, 275 (2003);<br></p>
    Formula:C6H11NO
    Color and Shape:Neat
    Molecular weight:113.16

    Ref: TR-D461110

    1g
    137.00€
    5g
    407.00€
    2500mg
    251.00€
  • N-Acetyl-d3-L-4-hydroxyphenylalanine

    Controlled Product
    CAS:
    <p>Applications N-Acetyl-d3-L-4-hydroxyphenylalanine is a useful isotopically labeled compound of N-Acetyl-L-tyrosine (A189735)<br></p>
    Formula:C11D3H10NO4
    Color and Shape:Neat
    Molecular weight:226.25

    Ref: TR-A189737

    5mg
    304.00€
    10mg
    498.00€
  • (Z)-3-Methylcyclodec-2-enone

    Controlled Product
    CAS:
    Formula:C11H18O
    Color and Shape:Neat
    Molecular weight:166.26

    Ref: TR-M344145

    100mg
    26,275.00€
  • Oleyl Mesylate

    Controlled Product
    CAS:
    Formula:C19H38O3S
    Color and Shape:Neat
    Molecular weight:346.568

    Ref: TR-O532965

    5g
    1,008.00€
  • 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€
  • (2S)-pentan-2-amine hydrochloride

    Controlled Product
    CAS:
    <p>Applications (2S)-pentan-2-amine hydrochloride (cas# 216237-52-4) is a useful research chemical.<br></p>
    Formula:C5H13N•HCl
    Color and Shape:Neat
    Molecular weight:87.163646

    Ref: TR-S681758

    50mg
    105.00€
    100mg
    150.00€
    500mg
    506.00€
  • 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€
  • 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€
  • 5-Cyclopropyl-10-(1-piperidinyl)-5H-dibenzo[a,d]cyclohepten-5-ol

    Controlled Product
    CAS:
    <p>Applications 5-Cyclopropyl-10-(1-piperidinyl)-5H-dibenzo[a,d]cyclohepten-5-ol is an intermediate in the synthesis of 10-Hydroxy (E)-Amitriptyline (D462790). (5E)-5-[3-(dimethylamino)propylidene]-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-10-ol is a metabolite of amitriptyline (A633350) which is a dibenzocycloheptadiene derivative and an antidepressant (1). Amitriptyline is also a TrkA and TrkB receptor agonist and exhibits neurotrophic and anti-inflammatory activities (2,3). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA).<br></p>
    Formula:C23H25NO
    Color and Shape:Neat
    Molecular weight:331.451

    Ref: TR-C417355

    100mg
    3,477.00€
  • Benquinox

    Controlled Product
    CAS:
    Formula:C13H11N3O2
    Color and Shape:Neat
    Molecular weight:241.245

    Ref: TR-B120200

    2500mg
    1,530.00€
  • Bis-Biphenyl-4-yl-amine

    Controlled Product
    CAS:
    <p>Applications Bis-biphenyl-4-yl-amine (cas# 102113-98-4) is a useful research chemical for preparing boron organic molecules for optoelectronic devices.<br>References Seifermann, S., Eur. Pat. Appl. (2020), EP 3712158 A1<br></p>
    Formula:C24H19N
    Color and Shape:Neat
    Molecular weight:321.41

    Ref: TR-B412968

    50mg
    90.00€
    100mg
    115.00€
    500mg
    197.00€
  • Tetrahydrophthalic Acid

    Controlled Product
    CAS:
    <p>Applications Tetrahydrophthalic Acid is a plasticizer; used in preparation method of concrete coating. Also, used in preparation method of polyester resin for two-piece can ink.<br>References Mao, X., et al.: Faming Zhuanli Shenqing, (2020); Zhang, L., et al.: Faming Zhuanli Shenqing, (2020);<br></p>
    Formula:C8H10O4
    Color and Shape:Neat
    Molecular weight:170.16

    Ref: TR-T889826

    100mg
    89.00€
    250mg
    130.00€
    500mg
    227.00€
  • 4-Amino-1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one

    Controlled Product
    CAS:
    Formula:C12H15N3O
    Color and Shape:Neat
    Molecular weight:217.267

    Ref: TR-A723370

    1g
    1,509.00€
  • 1R-Hydroxyl-Homo Dexamethasone Phosphoric Acid

    Controlled Product

    <p>Stability Hygroscopic<br>Applications 1R-Hydroxyl-Homo Betamethasone Phosphoric Acid is a useful research compound. Dexamethosone (B327000) is a gluococorticoid used as an anti-inflmmatory agent. This has been obtained from 21-O-Acetyl Dexamethasone, a glucocorticoid anti-inflammatory agent.<br>References Liu, Y., et al.: Anal. Bioanal. Chem., 395, 591 (2009), Rodgers, A., et al.: Chem. Res. Toxicol., 23, 724 (2010), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),<br></p>
    Formula:C22H30FO8P
    Color and Shape:Off-White
    Molecular weight:472.441

    Ref: TR-D188770

    5mg
    1,122.00€
    500µg
    162.00€
    2500µg
    651.00€
  • Astragaloside A

    Controlled Product
    CAS:
    Formula:C41H68O14
    Color and Shape:Neat
    Molecular weight:784.97

    Ref: TR-A790125

    25mg
    1,008.00€
  • Methyl 2,3-Dihydroxybenzoate

    Controlled Product
    CAS:
    <p>Applications Methyl 2,3-dihydroxybenzoate (cas# 2411-83-8) is a useful research chemical.<br></p>
    Formula:C8H8O4
    Color and Shape:Neat
    Molecular weight:168.14

    Ref: TR-M303558

    50mg
    81.00€
    100mg
    98.00€
    500mg
    121.00€
  • N-Norbimatoprost

    Controlled Product
    CAS:
    <p>Applications N-Norbimatoprost is a useful reagent for developing methods for treating epithelial-related conditions including hair loss.N-Norbimatoprost is also an analog of Bimatoprost (B386800), an synthetic prostamide and structurally related to prostaglandin F2α.<br>References Lipkin, P. and Lubit, B.: US 7514474 B2 20090407 (2009); Lipkin, P. and Lubit, B U.S. Pat. Appl. Publ. US 20110002866 A1 20110106 (2011); Brandt, J.D., et al.: Ophthalmology, 108, 1023 (2001); Woodward, D.F., et al.: J. Pharmacol. Exp. Ther., 305, 772 (2003); Quinones, R., et al.: J. Ocul. Pharmacol. Ther., 20, 115 (2004)<br></p>
    Formula:C23H33NO4
    Color and Shape:Neat
    Molecular weight:387.51

    Ref: TR-N661110

    1mg
    243.00€
    5mg
    1,048.00€
    10mg
    1,680.00€
  • Guaiacol-b-D-gentiobioside

    Controlled Product
    CAS:
    <p>Stability Hygroscopic<br>Applications Guaiacol-beta-D-gentiobioside, is a Guaiacol Conjugate, that has shown to present in fermentation of grapes that had been exposed to bushfire smoke and can potentially yield unpalatable, smoke-affected wine.<br>References Hayasaka, Y.m et al.: J. Arg. Food Chem., Vol. 58, Issue 4, P: 2076; 2081 (2010);<br></p>
    Formula:C19H28O12
    Color and Shape:Neat
    Molecular weight:448.42

    Ref: TR-G245570

    5mg
    358.00€
    50mg
    2,428.00€
  • 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€