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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 43092 products of "Organic Building Blocks"

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  • N-Nitrosodimethylamine (100 ug/mL in Methanol)

    Controlled Product
    CAS:
    Formula:C2H6N2O
    Color and Shape:Single Solution
    Molecular weight:74.08

    Ref: TR-KIT7885

    5x1ml
    1,149.00€
  • Sunifiram

    Controlled Product
    CAS:
    Formula:C14H18N2O2
    Color and Shape:Neat
    Molecular weight:246.30

    Ref: TR-S819000

    2500mg
    451.00€
  • Methyl-1H[1,2,3]triazolo[4,5-b]pyridin-6-amine

    Controlled Product

    Formula:C6H7N5
    Color and Shape:Neat
    Molecular weight:149.153

    Ref: TR-M105065

    100mg
    3,428.00€
  • [3-(4-tert-Butoxycarbonylamino-phenyl)-2-oxo-propyl]-phosphonic Acid Dimethyl Ester

    Controlled Product
    CAS:
    Formula:C16H24NO6P
    Color and Shape:Neat
    Molecular weight:357.339

    Ref: TR-B809555

    500mg
    1,509.00€
  • Furfural 2,4-Dinitrophenylhydrazone

    Controlled Product
    CAS:
    <p>Stability Light Sensitive<br>Applications Furfural 2,4-Dinitrophenylhydrazone is a reagent used in the preparation of antimicrobial Schiff ses and β-lactam derivatives.<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 Arun, K. et al.; Int. J. Pharm. Sci., Lett., 2, 140 (2012);<br></p>
    Formula:C11H8N4O5
    Color and Shape:Neat
    Molecular weight:276.20

    Ref: TR-F862380

    50mg
    232.00€
    250mg
    869.00€
    500mg
    1,506.00€
  • Disodium Chromotropate Dihydrate (Technical Grade)

    Controlled Product
    CAS:
    Formula:C10H6Na2O8S2·2H2O
    Color and Shape:Neat
    Molecular weight:364.26 + 2(18.02)

    Ref: TR-D494918

    250mg
    81.00€
    500mg
    91.00€
    2500mg
    185.00€
  • 4-Heptanone

    Controlled Product
    CAS:
    Formula:C7H14O
    Color and Shape:Neat
    Molecular weight:114.19

    Ref: TR-H252830

    1g
    83.00€
    5g
    96.00€
    10g
    105.00€
  • N-(6-((4-(Methylamino)cyclohexyl)methyl)pyridin-2-yl)-5-phenylthiazol-2-amine

    Controlled Product
    CAS:
    Formula:C22H26N4S
    Color and Shape:Neat
    Molecular weight:378.534

    Ref: TR-M450730

    500mg
    10,511.00€
  • trans-Cinnamic-α,2,3,4,5,6-d6

    Controlled Product
    CAS:
    <p>Applications trans-Cinnamic-alpha,2,3,4,5,6-d6 is a useful isotopically labeled compound of (2E)-3-Phenyl-2-propenoic Acid (P336185)<br></p>
    Formula:C9H2D6O2
    Color and Shape:Neat
    Molecular weight:154.2

    Ref: TR-P336184

    5mg
    143.00€
    10mg
    220.00€
  • 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€
  • (Z)-2-Heptenoic Acid Butyl Ester

    Controlled Product
    CAS:
    Formula:C11H20O2
    Color and Shape:Neat
    Molecular weight:184.275

    Ref: TR-H523920

    500mg
    2,058.00€
  • m-Cymene

    CAS:
    <p>Applications m-Cymene is a miscellaneous reagent used in organic synthesis for oxygenation of alkylbenzenes with methylacridinium ion via photoinduced electron transfer.<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 Fujita, M., et al.: J. Am. Chem. Soc., 118, 8566 (1996);<br></p>
    Formula:C10H14
    Color and Shape:Colourless
    Molecular weight:134.218

    Ref: TR-C989765

    1g
    1,435.00€
    100mg
    207.00€
  • 4-Hydroxy-L-threonine

    Controlled Product
    CAS:
    Formula:C4H9NO4
    Color and Shape:Neat
    Molecular weight:135.12

    Ref: TR-H963300

    100mg
    10,511.00€
  • DP-1

    Controlled Product
    CAS:
    <p>Applications DP-1 is a reagent used in the metal-catalyzed and highly enantioselective formation of complex pyrazolone derivatives.<br>References Tao, Z., et. al.: J. Am. Chem. Soc., 135, 9255 (2013);Wang, Z., et. al.: Angew. Chem. Int. Ed. Engl., 50, 4928 (2011);Yang, Z., et. al.: Org. Lett., 13, 596 (2011)<br></p>
    Formula:C12H14N2O
    Color and Shape:Neat
    Molecular weight:202.252

    Ref: TR-D585400

    100mg
    1,022.00€
  • N-Demethyltramadol Hydrochloride

    Controlled Product
    CAS:
    Formula:C15H23NO2·ClH
    Color and Shape:White To Off-White
    Molecular weight:285.81

    Ref: TR-D294715

    100mg
    8,689.00€
  • (R)-Methyl 2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetate Hydrochloride

    Controlled Product
    CAS:
    Formula:C9H13NO2·HCl
    Color and Shape:Neat
    Molecular weight:203.67

    Ref: TR-M105040

    250mg
    1,022.00€
  • 1,1-Dimethylcyclopentane

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

    Ref: TR-D464920

    1g
    5,147.00€
  • 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€
  • 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€
  • Sodium 1,2-Benzisoxazole-3-methanesulfonate-d4

    Controlled Product
    CAS:
    Formula:C8D4H2NNaO4S
    Color and Shape:Neat
    Molecular weight:239.217

    Ref: TR-S201953

    100mg
    10,511.00€
  • 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€
  • 2-(Triethoxy-silyl)-ethylamine

    Controlled Product
    CAS:
    Formula:C8H21NO3Si
    Color and Shape:Neat
    Molecular weight:207.343

    Ref: TR-T776435

    5ml
    2,087.00€
  • 3,4'-Diisopropyl-1,1'-biphenyl

    Controlled Product
    CAS:
    Formula:C18H22
    Color and Shape:Neat
    Molecular weight:238.367

    Ref: TR-D492345

    250mg
    1,022.00€
  • 3H-Imidazo[4,5-b]pyridine-6-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C7H5N3O2
    Color and Shape:Neat
    Molecular weight:163.133

    Ref: TR-H249595

    1g
    2,058.00€
  • Pyridine-3-yl-methanesulfonyl Chloride Hydrochloride

    Controlled Product
    CAS:
    <p>Applications Pyridine-3-yl-methanesulfonyl Chloride Hydrochloride is used as a reagent in the preparation of methionine derivatives as inhibitors of protein isoprenyl transferases.<br>References Sebti, S. M., et al.: U.S. 514pp. (2001)<br></p>
    Formula:C6H6ClNO2S•HCl
    Color and Shape:Neat
    Molecular weight:228.09

    Ref: TR-P185380

    250mg
    1,530.00€
  • MRI-1891

    Controlled Product

    Formula:C26H22ClF3N6O3S
    Color and Shape:Neat
    Molecular weight:591.005

    Ref: TR-M750135

    100mg
    10,511.00€
  • Guanidine Phosphate

    Controlled Product
    CAS:
    <p>Applications GUANIDINE PHOSPHATE (cas# 5423-23-4) is a useful research chemical.<br></p>
    Formula:(CH5N3)·H3PO4
    Color and Shape:Neat
    Molecular weight:216.13

    Ref: TR-G368883

    250mg
    89.00€
    500mg
    98.00€
    2500mg
    120.00€
  • 2-Ethyl-2-methylsuccinic Acid-d3

    Controlled Product
    CAS:
    Formula:C7D3H9O4
    Color and Shape:Neat
    Molecular weight:163.186

    Ref: TR-E817971

    100mg
    2,058.00€
  • Toluene Diisocyanate

    CAS:
    <p>Applications 1,3-Diisocyanato-2-methylbenzene is used in the production of environmentally friendly flame retardant polyurethane.<br>References Zhang, W., et al.: Materials Letters., 267, 127542 (2020)<br></p>
    Formula:C9H6N2O2
    Color and Shape:Neat
    Molecular weight:348.312

    Ref: TR-B426693

    1g
    98.00€
    5g
    201.00€
    10g
    327.00€
  • Cyclopentane-d9

    Controlled Product
    CAS:
    <p>Applications Cyclopentane-d9 (CAS# 80862-68-6) is a useful isotopically labeled research compound.<br></p>
    Formula:C5HD9
    Color and Shape:Neat
    Molecular weight:79.19

    Ref: TR-C840835

    5mg
    94.00€
    10mg
    119.00€
  • Crotonic Acid Ethyl Ester

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

    Ref: TR-C818790

    5g
    1,008.00€
  • 4,5-Dimethyl-1,3,2-dioxathiolane 2,2-dioxide-D8

    Controlled Product
    CAS:
    <p>Applications 4,5-Dimethyl-1,3,2-dioxathiolane 2,2-dioxide-D8 is an intermediate in the synthesis of Hydroxy Itraconazole-d8 (H943603) which is an isotopically Labelled metabolite of Itraconazole, an orally active antimycotic structurally related to Ketoconazole.<br>References Saag, M., et al.: Antimicrob. Agents Chemother., 32, 1 (1988),<br></p>
    Formula:C4D8O4S
    Color and Shape:Neat
    Molecular weight:160.218

    Ref: TR-D472611

    25mg
    1,022.00€
  • 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€
  • 2-[2-(Dipropylamino)ethyl]-6-nitro-α-oxobenzenepropanoic Acid

    Controlled Product
    CAS:
    <p>Applications 2-[2-(Dipropylamino)ethyl]-6-nitro-α-oxobenzenepropanoic Acid is used as a reactant in the synthesis of 4-(2-hydroxyethyl)indolin-2-one, a useful intermediate for preparation of both dopamine receptor agonists and protein kinase inhibitors.<br>References Matera, C., et al.: Monatsh. Chem. 145, 1139 (2014)<br></p>
    Formula:C17H24N2O5
    Color and Shape:Neat
    Molecular weight:336.383

    Ref: TR-D126820

    250mg
    1,022.00€
  • 4-Butyl-(benzenamine-13C6)

    Controlled Product
    CAS:
    <p>Applications 4-Butyl-(benzenamine-13C6) is labelled 4-Butylbenzenamine.<br></p>
    Formula:C6C4H11N
    Color and Shape:Neat
    Molecular weight:151.157

    Ref: TR-B693187

    5mg
    1,530.00€
  • 2-(tert-Butoxy)-2-oxoethyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

    Controlled Product

    <p>Applications 2-(tert-Butoxy)-2-oxoethyl 2-cyclohexyl-2-hydroxy-2-phenylacetate is an intermediate in the synthesis of 2-(2-Cyclohexyl-2-hydroxy-2-phenylacetyloxy)acetic Acid (C988080) which is an impurity of Oxybutynin (O868525), an inhibitor of proliferation and gene expression in bladder smooth muscle cells.<br>References Park, J.M., et al.: J. Urol., 162, 1110 (1999), Watson, M., et al.: Brit. J. Pharmacol., 127, 590 (1999)<br></p>
    Formula:C20H28O5
    Color and Shape:Neat
    Molecular weight:348.433

    Ref: TR-B988030

    500mg
    1,022.00€
  • N-Methylacetoacetamide (70% in aqueous solution)

    Controlled Product
    CAS:
    <p>Applications N-Methylacetoacetamide is a starting material in the synthesis of 1-Carbamoyl-2-oxopropyl acetate with the aid (diacetoxyiodo)benzene (DIB) as the oxidant. Also, it is a reagent used in the synthesis of 10H-Phenothiazines, which possesses for their biological activity against the regulatory enzymes involved in inflammatory diseases.<br>References Liu, W., et al.: Beilstein J. Org. Chem., 7, 1436-1440 (2011); Sadanandam, Y. S., et al.: Eur. J. Med. Chem., 44, 197-202 (2009)<br></p>
    Formula:C5H9NO2
    Color and Shape:Single Solution
    Molecular weight:115.13

    Ref: TR-M293225

    1g
    93.00€
    25g
    140.00€
  • Benzene-1,2-d2

    Controlled Product
    CAS:
    <p>Applications Benzene-1,2-d2 (CAS# 19467-24-4) is a useful isotopically labeled research compound.<br></p>
    Formula:C6H4D2
    Color and Shape:Neat
    Molecular weight:80.13

    Ref: TR-B185286

    10mg
    94.00€
  • Methyl 5-Methyl-3-phenyl-4-isoxazolecarboxylate-d5

    Controlled Product
    CAS:
    <p>Applications Methyl 5-Methyl-3-phenyl-4-isoxazolecarboxylate-d5 is an intermediate in the synthesis of Oxacillin Sodium-d5 Salt (O758502); Isotope labelled Oxacillin Sodium Salt is a semi-synthetic antibiotic related to Penicillin. Antibacterial.<br>References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971),<br></p>
    Formula:C12D5H6NO3
    Color and Shape:Neat
    Molecular weight:222.251

    Ref: TR-M779762

    100mg
    2,087.00€
  • AOZ-HN

    Controlled Product
    CAS:
    <p>Applications AOZ-HN is a metabolite of 3-Amino-2-oxazolidinone (AOZ, A618570) and 1-Formylnaphthalen-2-ol (F700825); a novel fluorescence agent.<br>References Sheng, L., et al.: Food Addit. Contam., 30, 2114 (2013); Du, N., et al.: J. Chromatogr. A, 1327, 90 (2014)<br></p>
    Formula:C14H12N2O3
    Color and Shape:Neat
    Molecular weight:256.26

    Ref: TR-A699000

    250mg
    248.00€
    2500mg
    1,610.00€
  • Ethyl Nonanoate

    CAS:
    <p>Applications Ethyl nonanoate (CAS# 123-29-5) is a useful research chemical compound.<br></p>
    Formula:C11H22O2
    Color and Shape:Neat
    Molecular weight:186.29

    Ref: TR-E077675

    1g
    81.00€
    5g
    106.00€
    10g
    130.00€
  • 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€
  • N-​(3,​4-​Dicyanophenyl)​-​2-​hydroxy-​2-​methylpropanamide

    Controlled Product
    CAS:
    <p>Applications N-​(3,​4-​Dicyanophenyl)​-​2-​hydroxy-​2-​methylpropanamide is a useful research chemical.<br></p>
    Formula:C12H11N3O2
    Color and Shape:Neat
    Molecular weight:229.235

    Ref: TR-D778040

    100mg
    1,530.00€
  • Bazedoxifene-d4 5-β-D-Glucuronide

    Controlled Product
    CAS:
    Formula:C36H38D4N2O9
    Color and Shape:Neat
    Molecular weight:650.76

    Ref: TR-B129277

    10mg
    5,142.00€
  • 1-Ethyl-1,2,3,4-tetrahydro-6-[2-(4-nitrophenyl)diazenyl]-7-quinolinol

    Controlled Product
    CAS:
    <p>Applications 1-Ethyl-1,2,3,4-tetrahydro-6-[2-(4-nitrophenyl)diazenyl]-7-quinolinol is an intermediate 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:C17H18N4O3
    Color and Shape:Neat
    Molecular weight:326.35

    Ref: TR-E711310

    25mg
    1,530.00€
  • 6,7-Diisobutoxy-4-hydroxyquinoline-3-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C18H23NO5
    Color and Shape:Neat
    Molecular weight:333.379

    Ref: TR-D501970

    250mg
    3,428.00€
  • 3,3'-(Pyridin-4-ylmethylene)bis(1H-indole)

    Controlled Product
    CAS:
    <p>Stability Air Sensitive<br>Applications 3,3'-(Pyridin-4-ylmethylene)bis(1H-indole) is a useful research chemical for organic synthesis and other chemical processes.<br>References Sharma, G. V. M., et al.: Tetrahedron Lett., 45, 7729 (2004); Novak, T. J., et al: J. Org. Chem., 41, 870 (1976); Gray, A. P., et al.: J. Org. Chem., 25, 1939 (1960)<br></p>
    Formula:C22H17N3
    Color and Shape:Light Orange To Dark Brown
    Molecular weight:323.39

    Ref: TR-P841395

    25mg
    181.00€
    100mg
    623.00€
    500mg
    1,554.00€
  • 3,5-Dihydroxybenzenepentanoic Acid

    Controlled Product
    CAS:
    <p>Applications 3,5-Dihydroxybenzenepentanoic Acid 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:C11H14O4
    Color and Shape:Neat
    Molecular weight:210.226

    Ref: TR-D415355

    100mg
    2,087.00€
  • 4-Amino-N-(2-ethylphenyl)benzamide

    Controlled Product
    CAS:
    <p>Applications 4-amino-N-(2-ethylphenyl)benzamide (cas# 29027-73-4) is a useful research chemical.<br></p>
    Formula:C15H16N2O
    Color and Shape:Neat
    Molecular weight:240.3

    Ref: TR-A640205

    50mg
    92.00€
    100mg
    115.00€
    500mg
    137.00€
  • 4-tert-Butyl-d9-phenol-2,3,5,6-d4

    Controlled Product
    CAS:
    <p>Applications 4-tert-Butyl-d9-phenol-2,3,5,6-d4 is the labelled analogue of 4-tert-Butylphenol (B694105), a reactant in the preparation of (2-bromocyclopent-2-en-1-yl)phenols.<br></p>
    Formula:C10D13HO
    Color and Shape:Neat
    Molecular weight:163.3

    Ref: TR-B694106

    5mg
    160.00€
    10mg
    236.00€
    50mg
    332.00€