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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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  • 5-Methoxy-1,3-dimethyl-1H-pyrazole

    Controlled Product
    CAS:
    <p>Applications 5-methoxy-1,3-dimethyl-1H-pyrazole (cas# 53091-80-8) is used as an active ingredient in making herbicides that control 90% of several weeds.<br>References Suzuki, F., et al.: Eur. Pat. Appl. 139pp. (1983)<br></p>
    Formula:C6H10N2O
    Color and Shape:Neat
    Molecular weight:126.15

    Ref: TR-B593195

    1g
    581.00€
    100mg
    115.00€
    250mg
    212.00€
  • 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€
  • 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€
  • 3-Pyridylethylene Glycol-d4

    Controlled Product

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

    Ref: TR-P765430

    250mg
    3,428.00€
  • Methylcycloheptane

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

    Ref: TR-M295110

    250mg
    1,535.00€
  • 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€
  • 1-Hydroxy-1-phenylpropan-2-one

    Controlled Product
    CAS:
    <p>Applications 1-hydroxy-1-phenylpropan-2-one is a useful research chemical acting as a reagent in synthetic chemistry. Used in the sequential reduction of nitroalkanes as well as in the preparation of morpholine derivatives.<br>References Mahendran, P. et al.: J. Pharm. Sci. Res., 11, 2458 (2019); Ju, M. et al.: Org. Lett., 21, 8893 (2019);<br></p>
    Formula:C9H10O2
    Color and Shape:Neat
    Molecular weight:150.17

    Ref: TR-H100585

    50mg
    97.00€
    100mg
    137.00€
    250mg
    288.00€
  • 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€
  • 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€
  • p-NH₂-Bn-DTPA

    Controlled Product
    CAS:
    Formula:C21H30N4O10
    Color and Shape:Neat
    Molecular weight:498.484

    Ref: TR-N887375

    100mg
    8,684.00€
  • Ethyl 2-Acetylhexanoate

    Controlled Product
    CAS:
    <p>Applications Ethyl 2-acetylhexanoate (cas# 1540-29-0) is a useful research chemical.<br></p>
    Formula:C10H18O3
    Color and Shape:Neat
    Molecular weight:186.25

    Ref: TR-E896423

    50mg
    81.00€
    100mg
    91.00€
    500mg
    115.00€
  • Methylamine-d5 DCl

    Controlled Product
    CAS:
    <p>Applications Methylamine-d5 DCl (CAS# 14779-55-6) is a useful isotopically labeled research compound.<br>Chemical Name: Methylamine-d5 DCl (CAS# 14779-55-6) is a useful isotopically labeled research compound.<br></p>
    Formula:CD6ClN
    Color and Shape:Neat
    Molecular weight:73.55

    Ref: TR-M258879

    10mg
    94.00€
  • Chromone-3-carboxylic Acid

    Controlled Product
    CAS:
    <p>Applications Chromone-3-carboxylic Acid (cas# 39079-62-4) is a useful research chemical.<br></p>
    Formula:C10H6O4
    Color and Shape:Neat
    Molecular weight:190.15

    Ref: TR-C433078

    50mg
    89.00€
    100mg
    98.00€
    500mg
    176.00€
  • (S)-2-(2,3-Epoxypropoxy) Anisole

    Controlled Product
    CAS:
    <p>Applications (S)-2-(2,3-Epoxypropoxy) Anisole is an intermediate in the synthesis of Levomoprolol (L375870) which is a beta adrenergic antagonist and used in the topical treatment of glaucoma.<br>References Kamal, et al.: Tetrahedron: Asymmetry 16, 1485 (2005); Gianesello, V., et al.: J. Chromatogr. 473, 343 (1989)<br></p>
    Formula:C10H12O3
    Color and Shape:Neat
    Molecular weight:180.201

    Ref: TR-E265350

    500mg
    1,022.00€
  • Imidazo[5,​1-​b]​thiazole-​3-​carboxylic Acid Hydrochloride

    Controlled Product
    CAS:
    <p>Stability Hygroscopic<br>Applications Imidazo[5,​1-​b]​thiazole-​3-​carboxylic Acid Hydrochloride is a useful research chemical.<br></p>
    Formula:C6H4N2O2S·HCl
    Color and Shape:Neat
    Molecular weight:168.17 + 36.46

    Ref: TR-I707850

    1mg
    227.00€
    10mg
    1,525.00€
  • 2-(3-(5-Aminopentyl)oxy)-3-oxopropyl) Atracurium

    Controlled Product

    Formula:C29H43N2O6
    Color and Shape:Neat
    Molecular weight:515.662

    Ref: TR-A894500

    100mg
    5,142.00€
  • 2-(Benzyloxy)-1-ethanamine

    Controlled Product
    CAS:
    Formula:C9H13NO
    Color and Shape:Neat
    Molecular weight:151.21

    Ref: TR-B130463

    10mg
    86.00€
    50mg
    101.00€
    100mg
    120.00€
  • Evogliptin Tartrate

    Controlled Product
    CAS:
    Formula:C19H26F3N3O3·C4H6O6
    Color and Shape:Neat
    Molecular weight:551.51

    Ref: TR-E945915

    500mg
    12,795.00€
  • MRI-1891

    Controlled Product

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

    Ref: TR-M750135

    100mg
    10,511.00€
  • 4-Methyloxazole

    Controlled Product
    CAS:
    <p>Applications 4-Methyloxazole is used in the synthesis of quinuclidine-based ligands as muscarinic cholinergic receptor agonists. Also used in the synthesis of oxazoles and oxazolines.<br>References Saunders, J. et al.: J. Med. Chem., 33, 1128 (1990); Dondoni, A. et al.: Synthesis, 8, 693 (1987);<br></p>
    Formula:C4H5NO
    Color and Shape:Neat
    Molecular weight:83.09

    Ref: TR-M324700

    250mg
    236.00€
    2500mg
    1,584.00€
  • 4-Phenylbutyric Anhydride

    Controlled Product
    CAS:
    <p>Applications 4-Phenylbutyric Anhydride is used in preparation of Acylated compounds useful for treatment of metabolic disorders and nonalcoholic fatty liver disease.<br>References Taylor, Steven John, et al.: PCT Int. Appl., (2019);<br></p>
    Formula:C20H22O3
    Color and Shape:Neat
    Molecular weight:310.387

    Ref: TR-P194005

    500mg
    1,022.00€
  • 2,​3,​4-​Tris-​O-​(phenylmethyl)​-​δ-​lactone D-​Gluconic Acid

    Controlled Product
    CAS:
    Formula:C27H28O6
    Color and Shape:Neat
    Molecular weight:448.508

    Ref: TR-T635480

    250mg
    3,428.00€
  • (Z)-5-Hydroxypentan-2-one-O-benzyl Oxime

    Controlled Product
    CAS:
    <p>Applications (Z)-5-Hydroxypentan-2-one-O-benzyl Oxime is a reagent in the synthesis of 4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol (C381370) which is an intermediate in the preparation of Cletoquine Oxalate and Chloroquinolin<br>References Singh, T., et al.: J. Med. Chem. 14, 283 (1971),<br></p>
    Formula:C12H17NO2
    Color and Shape:Neat
    Molecular weight:207.27

    Ref: TR-H108450

    10g
    1,022.00€
  • 3-​Hexyl-​2-​thioxo-​1,​3-​thiazolidin-​4-​one

    Controlled Product
    CAS:
    Formula:C9H15NOS2
    Color and Shape:Neat
    Molecular weight:217.351

    Ref: TR-H298080

    2500mg
    1,022.00€
  • (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€
  • (±)-Epinephrine-2,5,6,α,β,β-d6

    Controlled Product
    CAS:
    <p>Applications (±)-Epinephrine-2,5,6,alpha,beta,beta-d6 (CAS# 1219803-77-6) is a useful isotopically labeled research compound.<br></p>
    Formula:C92H6H7NO3
    Color and Shape:Neat
    Molecular weight:189.24

    Ref: TR-E588586

    5mg
    371.00€
    10mg
    593.00€
  • Cilofexor Tromethamine

    Controlled Product
    CAS:
    Formula:C28H22Cl3N3O5·C4H11NO3
    Color and Shape:Neat
    Molecular weight:707.985

    Ref: TR-C845620

    100mg
    14,624.00€
  • 3-[(2RS)-2-Amino-2-phenylethyl]thiazolidin-2-one

    Controlled Product
    CAS:
    Formula:C11H14N2OS
    Color and Shape:Neat
    Molecular weight:222.31

    Ref: TR-A873905

    100mg
    3,428.00€
  • C.I.Basic Red 1:1

    Controlled Product
    CAS:
    Formula:C27H29N2O3·Cl
    Color and Shape:Neat
    Molecular weight:464.984

    Ref: TR-C475858

    100mg
    420.00€
  • itaconic Acid-d4

    Controlled Product
    CAS:
    Formula:C5D4H2O4
    Color and Shape:Neat
    Molecular weight:134.123

    Ref: TR-I931006

    25mg
    1,569.00€
  • 1,10-Diaminodecane

    Controlled Product
    CAS:
    <p>Applications 1,10-Diaminodecane (cas# 646-25-3) is a useful research chemical.<br></p>
    Formula:C10H24N2
    Color and Shape:Neat
    Molecular weight:172.31

    Ref: TR-D493628

    1g
    118.00€
    250mg
    83.00€
    500mg
    101.00€
  • 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€
  • 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€
  • SNAP 6201

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

    Ref: TR-S252200

    50mg
    23,991.00€
  • 1-(2,6-Dimethoxy-4-pentylphenyl)prop-2-en-1-ol

    Controlled Product
    CAS:
    Formula:C16H24O3
    Color and Shape:Neat
    Molecular weight:264.36

    Ref: TR-D992055

    250mg
    2,058.00€
  • 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€
  • N-Methylpyrrole-d4 (ring-d4)

    Controlled Product
    CAS:
    <p>Stability Volatile<br>Applications N-Methylpyrrole-d4 (ring-d4) (CAS# 190386-37-9) is a useful isotopically labeled research compound.<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:C5D4H3N
    Color and Shape:Neat
    Molecular weight:85.14

    Ref: TR-M327016

    10mg
    91.00€
    50mg
    130.00€
    100mg
    176.00€
  • Halosulfuron Acid

    Controlled Product

    Formula:C12H13ClN6O7S
    Color and Shape:Neat
    Molecular weight:420.786

    Ref: TR-M658165

    50mg
    17,136.00€
  • N-Methyl-L-glutamic Acid

    CAS:
    Formula:C6H11NO4
    Color and Shape:Neat
    Molecular weight:161.16

    Ref: TR-N240115

    50mg
    83.00€
    100mg
    93.00€
    250mg
    107.00€
  • Delegol T

    Controlled Product
    CAS:
    <p>Applications Delegol T is an antimicrobial compound, used in comprising soap bar.<br>References Mukherjee, S., et al.: PCT Int. Appl., (2020); Agarkhed, A., et al.: PCT Int. Appl., (2020);<br></p>
    Formula:C13H12O
    Color and Shape:Neat
    Molecular weight:184.23

    Ref: TR-D389940

    1g
    91.00€
    5g
    113.00€
    100mg
    81.00€
  • 6-Fluoro-1,2,3,4-tetrahydro-naphthalene-2-carboxylic Acid

    Controlled Product
    CAS:
    <p>Applications 6-Fluoro-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid (cas# 885269-59-0) is a useful research chemical.<br></p>
    Formula:C11H11FO2
    Color and Shape:Neat
    Molecular weight:194.20

    Ref: TR-F600723

    10mg
    92.00€
    50mg
    298.00€
    100mg
    437.00€
  • Dimethyl Phosphate Sodium Salt

    CAS:
    <p>Stability Hygroscopic<br>Applications Used in the synthesis of L,L- and L,D-di-myo-inositolphosphates.<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 Stieglitz, K., et al.: J. Biol. Chem., 277, 22863 (2002),<br></p>
    Formula:C2H6O4P·Na
    Color and Shape:White To Off-White
    Molecular weight:148.03

    Ref: TR-D477600

    1g
    951.00€
    50mg
    170.00€
    100mg
    240.00€
  • N-Boc-Cefprozil Isobutyl Formate

    Controlled Product

    <p>Applications N-Boc-Cefprozil Isobutyl Formate is an intermediate in the synthesis of Cefprozil Amide (C243935). Cefprozil Amide is an impurity of Cefadroxil (C235750), a semi-synthetic cephalosporin antibiotic. Antibacterial.<br>References Buck, R.E., et al.: Antimicrob. Agents Chemother., 11, 324 (1977);<br></p>
    Formula:C28H35N3O9S
    Color and Shape:Neat
    Molecular weight:589.657

    Ref: TR-C243990

    25mg
    1,530.00€
  • Tetrahydrogenistein

    Controlled Product
    CAS:
    <p>Applications Tetrahydrogenistein inhibits catabolism of vitamin D in prostate cancer cells.<br>References Farhan, H.; et al.: J. Chrom. B: Anal. Tech. Biomed. Life Sci., 777, 261 (2002)<br></p>
    Formula:C15H14O5
    Color and Shape:Neat
    Molecular weight:274.269

    Ref: TR-T293495

    100mg
    1,530.00€
  • Eserethol

    Controlled Product
    CAS:
    Formula:C15H22N2O
    Color and Shape:Dark Red
    Molecular weight:246.35

    Ref: TR-E146220

    1mg
    273.00€
    10mg
    1,284.00€
    2500µg
    529.00€
  • Dithiobisphthalimide

    Controlled Product
    CAS:
    Formula:C16H8N2O4S2
    Color and Shape:Neat
    Molecular weight:356.38

    Ref: TR-D494325

    10g
    1,008.00€
  • L-1,2,3,4-Tetrahydronorharman-3-carboxylic Acid Methyl Ester Hydrochloride

    Controlled Product
    CAS:
    <p>Applications L-1,2,3,4-Tetrahydronorharman-3-carboxylic acid methyl ester hydrochloride (CAS# 83159-19-7) is a useful research chemical compound.<br></p>
    Formula:C13H14N2O2·HCl
    Color and Shape:Neat
    Molecular weight:266.73

    Ref: TR-L222715

    500mg
    1,022.00€
  • 4-Bromo-2-(trifluoromethyl)phenylacetic Acid

    Controlled Product
    CAS:
    Formula:C9H6BrF3O2
    Color and Shape:Neat
    Molecular weight:283.04

    Ref: TR-B688526

    10mg
    251.00€
    50mg
    1,078.00€
    100mg
    1,964.00€
  • (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€
  • 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€