Organic Building Blocks

Citric Acid, Anhydrous p.a., ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Citric acid CAS: 77-92-9 Purity Grade: For analysis Assay: ≥99.5% Assay Percent Range: 99.5% Molecular Formula: C6H8O7 Linear Formula: HO2CCH2C(OH)(CO2H)CH2CO2H Formula Weight: 192.13 Synonym: 2-Hydroxy-1, 2, 3-propanetricarboxylic acid

Ethyl acetoacetate, 99+%, extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ethyl acetoacetate Name Note: p.a. CAS: 141-97-9 Purity Grade: Extra Pure Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C6H10O3 Linear Formula: CH3COCH2CO2C2H5 Formula Weight: 130.14 MDL Number: MFCD00009199 Synonym: Acetoacetic ester

N-Phenylglycine, 93%, ACROS Organics™

Chemical Name or Material: N-Phenylglycine Name Note: 93% CAS: 103-01-5 CAS Min %: 91.0 CAS Max %: 100.0 Assay: ≥91% Assay Percent Range: 93% Molecular Formula: C8H9NO2 Linear Formula: C6H5NHCH2CO2H Formula Weight: 151.17 MDL Number: MFCD00014009

Methyle2-cyclopentanonecarboxylate, 96%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Methyle2-cyclopentanonecarboxylate CAS: 10472-24-9 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C7H10O3 Formula Weight: 142.15 MDL Number: MFCD00001411

Ethylenediamine, +99%, extra pure, ACROS Organics™

Chemical Name or Material: Ethylenediamine CAS: 107-15-3 Purity Grade: Extra Pure Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C2H8N2 Linear Formula: H2NCH2CH2NH2 Formula Weight: 60.1 MDL Number: MFCD00008204 Synonym: 1, 2-Diaminoethane

Propylamine, 99+%, extra pure, ACROS Organics™

Chemical Name or Material: Propylamine Name Note: 99+% CAS: 107-10-8 Purity Grade: Extra Pure Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C3H9N Linear Formula: CH3CH2CH2NH2 Formula Weight: 59.11 MDL Number: MFCD00008205 Synonym: 1-Aminopropane

4-Nitrophenyl 2-(trimethylsilyl)ethylecarbonate, 95%, ACROS Organics™

Chemical Name or Material: 4-Nitrophenyl 2-(trimethylsilyl)ethylecarbonate CAS: 80149-80-0 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94.0% Assay Percent Range: 95% Molecular Formula: C12H17NO5Si Formula Weight: 283.36 Synonym: 2-(Trimethylsilyl)ethyle4-nitrophenyl carbonate

Alfa Aesar™ Diphenylphosphinamide, 98%

Chemical Name or Material: Diphenylphosphinamide CAS: 5994-87-6 Molecular Formula: C12H12NOP Formula Weight: 217.21 MDL Number: MFCD00014766

Alfa Aesar™ Terephthalaldehyde mono(diethyl acetal), 98%, stab.

Chemical Name or Material: Terephthalaldehyde mono(diethyl acetal) CAS: 81172-89-6 Name Note: stabilized Molecular Formula: C12H16O3 Formula Weight: 208.26 MDL Number: MFCD00010217 Beilstein: 4293872 Synonym: 4-(Diethoxymethyl)benzaldehyde

Alfa Aesar™ 2-Bromo-4'-phenylacetophenone, 97%

Chemical Name or Material: 2-Bromo-4'-phenylacetophenone CAS: 135-73-9 Molecular Formula: C14H11BrO Formula Weight: 275.15 MDL Number: MFCD00000202 UN Number: UN3261 Beilstein: 513838 Synonym: 4-(Bromoacetyl)biphenyl; 4-Phenylphenacyl bromide

Alfa Aesar™ 4-Oxocyclohexanecarboxylic acid, 98%

Chemical Name or Material: 4-Oxocyclohexanecarboxylic acid CAS: 874-61-3 Molecular Formula: C7H10O3 Formula Weight: 142.16 MDL Number: MFCD00102035 Synonym: Cyclohexanone-4-carboxylic acid

2-Bromoethylamine Hydrobromide 99%, ACROS Organics™

Chemical Name or Material: 2-Bromoethylamine hydrobromide Name Note: 99% CAS: 2576-47-8 CAS Min %: 98.5 CAS Max %: 100.0 CAS: 107-09-5 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C2H6BrN·HBr Linear Formula: BrCH2CH2NH2·HBr Formula Weight: 204.9 MDL Number: MFCD00012886

o-Anisoyl chloride, 97%, ACROS Organics™

Chemical Name or Material: o-Anisoyl chloride Name Note: 97% CAS: 21615-34-9 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H7ClO2 Linear Formula: CH3OC6H4COCl Formula Weight: 170.6 MDL Number: MFCD00000664 Synonym: 2-Methoxybenzoyl chloride

Mercury(II) nitrate monohydrate, 98+%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Mercury(II) nitrate monohydrate Name Note: p.a. CAS: 7783-34-8 Assay: ≥98% Assay Percent Range: 98+% Molecular Formula: HgN2O6·H2O Linear Formula: Hg(NO3)2·H2O Formula Weight: 342.6 MDL Number: MFCD00149736

Alfa Aesar™ 2-Bromopropionyl bromide, 97%

Chemical Name or Material: 2-Bromopropionyl bromide CAS: 563-76-8 Molecular Formula: CH3CHBrCOBr Formula Weight: 215.88 MDL Number: MFCD00000142 UN Number: UN3265 Beilstein: 1071331

Alfa Aesar™ 3-Methyl-4-nitrothiobenzamide, 97%

Chemical Name or Material: 3-Methyl-4-nitrothiobenzamide CAS: 886364-22-3 Molecular Formula: C8H8N2O2S Formula Weight: 196.22 MDL Number: MFCD06738330 Beilstein: 19566115

Alfa Aesar™ Thiobenzoic acid, 94%

Chemical Name or Material: Thiobenzoic acid CAS: 98-91-9 Molecular Formula: C7H6OS Formula Weight: 138.19 MDL Number: MFCD00004852 Beilstein: 1071790

Alfa Aesar™ Sodium trichloroacetate, 97%

Chemical Name or Material: Sodium trichloroacetate CAS: 650-51-1 Molecular Formula: CCl3CO2Na Formula Weight: 185.37 MDL Number: MFCD00064198 UN Number: UN3077 Beilstein: 3572664 Merck Index: 14,9627 Synonym: TCA-sodium; Trichloroacetic acid sodium salt

6-Carboxyfluorescein, 96%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 6-Carboxyfluorescein CAS: 3301-79-9 CAS Min %: 95.0 CAS Max %: 100.0 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C21H12O7 Formula Weight: 376.32 MDL Number: MFCD00036873 Synonym: 6-FAM

Chlorodicyclohexylphosphine, 97%, ACROS Organics™

Chemical Name or Material: Chlorodicyclohexylphosphine Assay: ≥96.0% (ex Cl) Assay Percent Range: 97% Molecular Formula: C12H22ClP Linear Formula: (C6H11)PCl Formula Weight: 232.74 MDL Number: MFCD00014294

Alfa Aesar™ Perfluorononane, 99%

Chemical Name or Material: Perfluorononane CAS: 375-96-2 Molecular Formula: C9F20 Linear Formula: CF3(CF2)7CF3 Formula Weight: 488.07 MDL Number: MFCD00153254

Alfa Aesar™ 4-Chloro-N-(2-iodophenyl)benzamide, 97%

Chemical Name or Material: 4-Chloro-N-(2-iodophenyl)benzamide CAS: 346689-44-9 Molecular Formula: C13H9ClINO Formula Weight: 357.58 MDL Number: MFCD00783636

Citric acid, trisodium salt hydrate, 99.8%, for molecular biology, DNAse, RNAse and, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Citric acid, trisodium salt hydrate Name Note: For molecular biology CAS: 114456-61-0 Purity Grade: For molecular biology Assay: ≥99.75% (on dry substance) Assay Percent Range: 99.8% Molecular Formula: C6H5Na3O7·xH2O Formula Weight: 258.08 MDL Number: MFCD00150032

Allylamine, 98+%, extra pure, ACROS Organics™

Chemical Name or Material: Allylamine Name Note: 98+% CAS: 107-11-9 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: Extra Pure Assay: ≥97.5% (GC) Assay Percent Range: 98% Molecular Formula: C3H7N Linear Formula: H2C=CHCH2NH2 Formula Weight: 57.09 MDL Number: MFCD00008199 Synonym: 3-Amino-1-propene

Alfa Aesar™ Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 6000

Chemical Name or Material: Polydimethylsiloxane, trimethylsiloxy terminated CAS: 9016-00-6 Name Note: M.W. 6,000 MDL Number: MFCD00148360

3-Phenylpropionaldehyde, 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 3-Phenylpropionaldehyde CAS: 104-53-0 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C9H10O Linear Formula: C6H5CH2CH2CHO Formula Weight: 134.18 MDL Number: MFCD00007021 Synonym: β-Phenylpropionaldehyde

Alfa Aesar™ 3-Fluoro-5-methylbenzeneboronic acid, 98%

Chemical Name or Material: 3-Fluoro-5-methylbenzeneboronic acid CAS: 850593-06-5 Molecular Formula: C7H8BFO2 Formula Weight: 153.95 MDL Number: MFCD07363785 Synonym: 3-Fluoro-5-methylphenylboronic acid; 5-Fluoro-m-tolylboronic acid

N,N-Dimethylbenzylamine, 99%, ACROS Organics™

Chemical Name or Material: N, N-Dimethylbenzylamine Name Note: 99% CAS: 103-83-3 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 98.5 to 101.5% total base, ≥98.5% (GC) Assay Percent Range: 99% Molecular Formula: C9H13N Linear Formula: C6H5CH2N(CH3)2 Formula Weight: 135.23 MDL Number: MFCD00008329 Synonym: BDMA

Alfa Aesar™ 2,3,4-Trifluorophenol, 98%

Chemical Name or Material: 2,3,4-Trifluorophenol CAS: 2822-41-5 Molecular Formula: C6H3F3O Formula Weight: 148.09 MDL Number: MFCD00042426 UN Number: UN2921 Beilstein: 3245610

Alfa Aesar™ 5-Hexen-2-one, 98+%

Chemical Name or Material: 5-Hexen-2-one CAS: 109-49-9 Molecular Formula: C6H10O Formula Weight: 98.15 MDL Number: MFCD00008793 UN Number: UN1224 Beilstein: 1699137 Synonym: Allylacetone

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