Organic Building Blocks

2,4-Dichlorobenzyl Chloride 99%, ACROS Organics™

Chemical Name or Material: 2, 4-Dichlorobenzyl chloride Name Note: 99% CAS: 94-99-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C7H5Cl3 Linear Formula: Cl2C6H3CH2Cl Formula Weight: 195.48 MDL Number: MFCD00000895 Synonym: α, 2, 4-Trichlorotoluene

2-Methyl-2H-indazole-4-boronic acid pinacol ester, 97%, ACROS Organics™

Chemical Name or Material: 2-Methyl-2H-indazole-4-boronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C14H19BN2O2 Formula Weight: 258.13

9-Aminoacridine hemihydrate, 98%, ACROS Organics™

Chemical Name or Material: 9-Aminoacridine hemihydrate Name Note: 98% CAS: 65944-23-2 CAS Min %: 97.5 CAS Max %: 100.0 CAS: 90-45-9 Assay Percent Range: 98% Molecular Formula: C13H10N2·1/2H2O Formula Weight: 203.16 MDL Number: MFCD00150520 Synonym: 9-Acridinamine hemihydrate

Alfa Aesar™ Methyl 4-amino-3-methylbenzoate, 98%

Chemical Name or Material: Methyl 4-amino-3-methylbenzoate CAS: 18595-14-7 Formula Weight: 165.19 MDL Number: MFCD00102230 Synonym: 4-Amino-3-methylbenzoic acid methyl ester

Titanium(IV) tert-butoxide, 99%, ACROS Organics™

Chemical Name or Material: Titanium(IV) tert-butoxide Assay: ≥98.5% Assay Percent Range: 98% Molecular Formula: C16H36O4Ti Linear Formula: Ti[OC(CH3)3]4 Formula Weight: 340.33 MDL Number: MFCD00040554

Alfa Aesar™ Perfluorononanoic acid, 97%

Chemical Name or Material: Perfluorononanoic acid CAS: 375-95-1 Molecular Formula: C9HF17O2 Linear Formula: CF3(CF2)7CO2H Formula Weight: 464.07 MDL Number: MFCD00039605 UN Number: UN3261 Beilstein: 1897287 Synonym: n-Heptadecafluorononanoic acid

Alfa Aesar™ 1,4-Dibromonaphthalene, 98%

Chemical Name or Material: 1,4-Dibromonaphthalene CAS: 83-53-4 Molecular Formula: C10H6Br2 Formula Weight: 285.97 MDL Number: MFCD00041823

Alfa Aesar™ 3-Fluoro-D-phenylalanine, 95%

Chemical Name or Material: 3-Fluoro-D-phenylalanine CAS: 110117-84-5 Formula Weight: 183.18 MDL Number: MFCD00066449 Synonym: H-D-Phe(3-F)-OH; (R)-2-Amino-3-(3-fluorophenyl)propionic acid

Alfa Aesar™ Poly(3-octylthiophene-2,5-diyl), regiorandom, low metals

Chemical Name or Material: Poly (3-octylthiophene-2,5-diyl) CAS: 104934-51-2 Name Note: Regiorandom, low metals MDL Number: MFCD00241412

Alfa Aesar™ 1,4-Dibenzyloxybenzene, 98%

Chemical Name or Material: 1,4-Dibenzyloxybenzene CAS: 621-91-0 Molecular Formula: C20H18O2 Formula Weight: 290.36 MDL Number: MFCD00016875 Beilstein: 2058196 Synonym: Hydroquinone dibenzyl ether

Alfa Aesar™ n-Hexyl acetate, 99%

Chemical Name or Material: n-Hexyl acetate CAS: 142-92-7 Molecular Formula: C8H16O2 Linear Formula: CH3CO2(CH2)5CH3 Formula Weight: 144.21 MDL Number: MFCD00009524 UN Number: UN3271 Beilstein: 1747138 Synonym: Acetic acid n-hexyl ester

Alfa Aesar™ 1,3,5-Trimethoxybenzene, 99%

Chemical Name or Material: 1,3,5-Trimethoxybenzene CAS: 621-23-8 Molecular Formula: C9H12O3 Formula Weight: 168.19 MDL Number: MFCD00008385 Beilstein: 1307993 Synonym: Phloroglucinol trimethyl ether

4-(Methylamino)phenylboronic acid pinacol ester, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-(Methylamino)phenylboronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C13H20BNO2 Formula Weight: 233.12

Alfa Aesar™ 3-Chloro-4-ethoxy-5-fluorophenol, 97%

Chemical Name or Material: 3-Chloro-4-ethoxy-5-fluorophenol Molecular Formula: C8H8ClFO2 Formula Weight: 190.6 MDL Number: MFCD09832339

Alfa Aesar™ 3-(4-Bromophenyl)-1-propanol, 98%

Chemical Name or Material: 3-(4-Bromophenyl)-1-propanol CAS: 25574-11-2 Linear Formula: BrC6H4(CH2)3OH Formula Weight: 215.09 MDL Number: MFCD09028724

Alfa Aesar™ 1-Tetradecene, 94%

Chemical Name or Material: 1-Tetradecene CAS: 1120-36-1 Molecular Formula: C14H28 Linear Formula: CH3(CH2)11CH=CH2 Formula Weight: 196.38 MDL Number: MFCD00008981 Beilstein: 1701156

2,3,4,5,6-Pentabromobenzyl alcohol, 97%, ACROS Organics™

Chemical Name or Material: 2,3,4,5,6-Pentabromobenzyl alcohol Name Note: 97% CAS: 79415-41-1 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H3Br5O Formula Weight: 502.62 MDL Number: MFCD00192377

Alfa Aesar™ 3-(1-Naphthyl)benzeneboronic acid, 98%

Chemical Name or Material: 3-(1-Naphthyl)benzeneboronic acid CAS: 881913-20-8 Formula Weight: 248.09 MDL Number: MFCD11045054 Beilstein: 18694809 Synonym: 3-(1-Naphthyl)phenylboronic acid

Alfa Aesar™ 2-(4-Bromophenyl)ethanol, 98%

Chemical Name or Material: 2-(4-Bromophenyl)ethanol CAS: 4654-39-1 Molecular Formula: C8H9BrO Formula Weight: 201.06 MDL Number: MFCD00002897 Beilstein: 2079929 Synonym: 4-Bromophenethyl alcohol; 4-(2-Hydroxyethyl)bromobenzene

Alfa Aesar™ 4'-Bromoacetophenone, 98%

Chemical Name or Material: 4'-Bromoacetophenone CAS: 99-90-1 Molecular Formula: C8H7BrO Formula Weight: 199.05 MDL Number: MFCD00000105 Beilstein: 386015 Merck Index: 14,1403

PyOxim, 97%, ACROS Organics™

Chemical Name or Material: PyOxim Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C17H29N5O3·F6P2 Formula Weight: 527.38 Synonym: [Ethyl cyano(hydroxyimino)acetato-O2]tri-1-pyrrolidinylphosphonium hexafluorophosphate

Alfa Aesar™ 4-Ethylbenzoyl chloride, 98+%

Chemical Name or Material: 4-Ethylbenzoyl chloride CAS: 16331-45-6 Molecular Formula: C9H9ClO Formula Weight: 168.62 MDL Number: MFCD00000697 UN Number: UN3265 Beilstein: 2206041

Norfloxacin, 98%, Analytical standard, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Norfloxacin CAS: 70458-96-7 Assay: ≥97.5% (HPLC) Assay Percent Range: 98% Molecular Formula: C16H18FN3O3 Formula Weight: 319.34 Synonym: 1-Ethyl-6-fluoro-1, 4-dihydro-4-oxo-7-piperazino-3-quinolinecarboxylic acid

n-Hexane, for analysis, contains appr. 95% n-Hexane, ACROS Organics™

Chemical Name or Material: n-Hexane CAS: 110-54-3 Purity Grade: For analysis Assay: ≥95.0% Molecular Formula: C6H14 Linear Formula: CH3(CH2)4CH3 Formula Weight: 86.18 MDL Number: MFCD00009520 Synonym: Hex

Alfa Aesar™ 2-Fluoro-6-nitrotoluene, 98%

Chemical Name or Material: 2-Fluoro-6-nitrotoluene CAS: 769-10-8 Molecular Formula: C7H6FNO2 Formula Weight: 155.13 MDL Number: MFCD00007197 UN Number: UN2810 Beilstein: 2361978

1,3,5-Benzenetricarboxylic acid, 98%, ACROS Organics™

Chemical Name or Material: 1, 3, 5-Benzenetricarboxylic acid CAS: 554-95-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay Percent Range: 98% Molecular Formula: C9H6O6 Linear Formula: C6H3(CO2H)3 Formula Weight: 210.14 MDL Number: MFCD00002517 Synonym: Trimesic acid

2-Chloropyrazine, 97%, ACROS Organics™

Chemical Name or Material: 2-Chloropyrazine CAS: 14508-49-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C4H3ClN2 Formula Weight: 114.54

Alfa Aesar™ Hydroxypropyl methylcellulose

Chemical Name or Material: Hydroxypropyl methylcellulose CAS: 9004-65-3 MDL Number: MFCD00131360 Merck Index: 14,4842 Synonym: Methocel; HPMC

2-Propanethiol 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2-Propanethiol Name Note: 98% CAS: 75-33-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C3H8S Linear Formula: (CH3)2CHSH Formula Weight: 76.15 MDL Number: MFCD00004863 Synonym: Isopropyl mercaptan

Alfa Aesar™ Methyl 2,2,3,3-tetrafluoropropyl carbonate, 99%

Chemical Name or Material: Methyl 2,2,3,3-tetrafluoropropyl carbonate CAS: 156783-98-1 Molecular Formula: C5H6F4O3 Formula Weight: 190.1 MDL Number: MFCD08688580

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