Organic Building Blocks

Alfa Aesar™ 2-Bromoacetophenone, 98%

Chemical Name or Material: 2-Bromoacetophenone CAS: 70-11-1 Molecular Formula: C8H7BrO Formula Weight: 199.05 MDL Number: MFCD00000195 UN Number: UN2645 Beilstein: 606474 Merck Index: 14,1402 Synonym: Phenacyl bromide 2-BROMOACETOPHENONE, 98% 25G

Alfa Aesar™ 3,4-Dinitrobenzoic acid, 99%

Chemical Name or Material: 3,4-Dinitrobenzoic acid CAS: 528-45-0 Molecular Formula: C7H4N2O6 Formula Weight: 212.12 MDL Number: MFCD00007255 Beilstein: 2055333 Merck Index: 14,3275 3,4-DINITROBENZOIC ACID, 99%,25G

Alfa Aesar™ 2-Cyanobenzenesulfonyl chloride, 97%

Chemical Name or Material: 2-Cyanobenzenesulfonyl chloride CAS: 69360-26-5 Molecular Formula: C7H4ClNO2S Formula Weight: 201.63 MDL Number: MFCD00052341 UN Number: UN3261 Beilstein: 2721588 2-CYANOBENZENESULFONYL CHLORIDE, 98%,1G

Alfa Aesar™ Diethylene glycol monomethyl ether, 98%, stab. with 50-150mg/kg BHT

Chemical Name or Material: Diethylene glycol monomethyl ether CAS: 111-77-3 Name Note: stabilized with 50 to 150mg/kg BHT Molecular Formula: C5H12O3 Linear Formula: CH3OCH2CH2OCH2CH2OH Formula Weight: 120.15 MDL Number: MFCD00002871 Beilstein: 1697812 Merck Index: 14,6037 Synonym: 2-(2-Methoxyethoxy)ethanol; Methyl digol DIETHYLENE GLYCOL MONOMETHYL ETHER, 99%,2500ML

Methyl 3-mercaptopropionate 98%, ACROS Organics™

Chemical Name or Material: Methyl 3-mercaptopropionate Name Note: 98% CAS: 2935-90-2 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C4H8O2S Linear Formula: HSCH2CH2CO2CH3 Formula Weight: 120.17 MDL Number: MFCD00004895 100GR Methyl 3-mercaptopropionate, 98%

Alfa Aesar™ Ethyl 2-nonynoate, 98%

Chemical Name or Material: Ethyl 2-nonynoate CAS: 10031-92-2 Molecular Formula: C11H18O2 Linear Formula: CH3(CH2)5C≡CCO2CH2CH3 Formula Weight: 182.26 MDL Number: MFCD00036553 Beilstein: 1765230 Synonym: 2-Nonynoic acid ethyl ester ETHYL 2-NONYNOATE, 98% 25G

Alfa Aesar™ Acetone-1,3-dicarboxylic acid, 97%

Chemical Name or Material: Acetone-1,3-dicarboxylic acid CAS: 542-05-2 Molecular Formula: C5H6O5 Formula Weight: 146.1 MDL Number: MFCD00002711 Beilstein: 1447081 Merck Index: 14,68 Synonym: 3-Ketoglutaric acid; 3-Oxoglutaric acid ACETONE-1,3-DICARBOXYLIC ACID, 97%,1000G

Aminoacetaldehyde dimethyl acetal, 99%, ACROS Organics™

Chemical Name or Material: Aminoacetaldehyde dimethyl acetal Name Note: 99% CAS: 22483-09-6 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C4H11NO2 Linear Formula: H2NCH2CH(OCH3)2 Formula Weight: 105.14 MDL Number: MFCD00008135 Synonym: 2, 2-Dimethoxyethylamine 25GR Aminoacetaldehyde dimethyl acetal, 99%

Alfa Aesar™ Methyl 3-methylaminocrotonate, 97%

Chemical Name or Material: Methyl 3-methylaminocrotonate CAS: 13412-12-9 Molecular Formula: CH3C(NHCH3)=CHCO2CH3 Formula Weight: 129.16 MDL Number: MFCD00027383 Synonym: Methyl 3-methylaminobut-2-enoate METHYL 3-METHYLAMINOCROTONATE, 97%,25G

Alfa Aesar™ 2-Bromopentane, tech. 90%

Chemical Name or Material: 2-Bromopentane CAS: 107-81-3 Purity Grade: Technical Grade Molecular Formula: C5H11Br Formula Weight: 151.05 MDL Number: MFCD00000160 UN Number: UN2343 Beilstein: 1718829 2-BROMOPENTANE, TECH., 90%100G

Triphenylcarbenium tetrafluoroborate, 97%, ACROS Organics™

Chemical Name or Material: Triphenylcarbenium tetrafluoroborate Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C19H15·BF4 Linear Formula: (C6H5)3CBF4 Formula Weight: 330.13 MDL Number: MFCD00013120 Synonym: Trityl fluoroborate 100GR Triphenylcarbenium tetrafluoroborate, 97%

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

Chemical Name or Material: 4-Chloro-N-(2-ethoxyphenyl)benzamide CAS: 294195-76-9 Formula Weight: 275.73 MDL Number: MFCD00431896 1GR 4-Chloro-N-(2-ethoxyphenyl)benzamide, 97% 1g

Sodium phosphate, tribasic dodecahydrate, 98%, ACROS Organics™

Chemical Name or Material: Sodium phosphate, tribasic dodecahydrate CAS: 10101-89-0 Purity Grade: For biochemistry Assay Percent Range: 98% Molecular Formula: Na3O412H2O Formula Weight: 380.13 Synonym: TSP 2.5KG Sodium phosphate, tribasic dodecahydrate, 98%, for biochemistry

Alfa Aesar™ 1-Ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene, 99%

Chemical Name or Material: 1-Ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene CAS: 116903-46-9 Molecular Formula: C17H16O Formula Weight: 236.31 MDL Number: MFCD01817758 Synonym: 1-Ethoxy-4-(2-p-tolylethynyl)benzene 1GR 1-Ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene, 99% 1g

Alfa Aesar™ N-(Hydroxymethyl)benzamide, 98%

Chemical Name or Material: N- (Hydroxymethyl)benzamide CAS: 6282-02-6 Molecular Formula: C6H5CONHCH2OH Formula Weight: 151.17 MDL Number: MFCD00014415 Beilstein: 2045129 Synonym: Benzamidomethanol N-(HYDROXYMETHYL)BENZAMIDE98%10G

Alfa Aesar™ Allylpentafluorobenzene, 98%

Chemical Name or Material: Allylpentafluorobenzene CAS: 1736-60-3 Molecular Formula: C9H5F5 Formula Weight: 208.13 MDL Number: MFCD00000301 UN Number: UN1993 Beilstein: 1971209 Synonym: 2,3,4,5,6-Pentafluoro(allylbenzene) ALLYLPENTAFLUOROBENZENE, 98%,25G

Eicosane, 99%, ACROS Organics™

Chemical Name or Material: Eicosane Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C20H42 Linear Formula: CH3(CH2)18CH3 Formula Weight: 282.54 MDL Number: MFCD00009344 2GR Eicosane, 99%

N,N-Dimethylacetamide, 99.5%, extra pure, ACROS Organics™

Chemical Name or Material: N, N-Dimethylacetamide CAS: 127-19-5 CAS Min %: 99.4 CAS Max %: 100.0 Purity Grade: Extra Pure Assay: ≥99.4% Assay Percent Range: 99.5% Molecular Formula: C4H9NO Linear Formula: CH3CON(CH3)2 Formula Weight: 87.12 MDL Number: MFCD00008686 20LT N,N-Dimethylacetamide, 99.5%, extra pure

Alfa Aesar™ 2-Fluoro-5-[methoxy(methyl)carbamoyl]benzeneboronic acid, 98%

Chemical Name or Material: 2-Fluoro-5-[methoxy(methyl)carbamoyl]benzeneboronic acid CAS: 874289-59-5 Molecular Formula: C9H11BFNO4 Formula Weight: 227 MDL Number: MFCD08436038 Synonym: 2-Fluoro-5-[methoxy(methyl)aminocarbonyl]phenylboronic acid 250MG 2-Fluoro-5-[methoxy(methyl)carbamoyl]benzeneboronic acid, 98% 250mg

Alfa Aesar™ 1-Methylcyclopentene, 98%

Chemical Name or Material: 1-Methylcyclopentene CAS: 693-89-0 Molecular Formula: C6H10 Formula Weight: 82.15 MDL Number: MFCD00001397 UN Number: UN3295 Beilstein: 1900640 1-METHYLCYCLOPENTENE, 98% 100G

4,4'-Isopropylidenediphenol, 97%, ACROS Organics™

Chemical Name or Material: 4, 4'-Isopropylidenediphenol Name Note: 97% CAS: 80-05-7 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% (GC) Assay Percent Range: 97% Molecular Formula: C15H16O2 Linear Formula: (CH3)2C(C6H4OH)2 Formula Weight: 228.29 MDL Number: MFCD00002366 Synonym: 2, 2-Bis-4-hydroxyphenylpropane 2KG 4,4'-Isopropylidenediphenol, 97%

Alfa Aesar™ Rubrene, 97%

Chemical Name or Material: Rubrene CAS: 517-51-1 Molecular Formula: C42H28 Formula Weight: 532.68 MDL Number: MFCD00003703 Beilstein: 1917339 Synonym: 5,6,11,12-Tetraphenylnaphthacene 25GR Rubrene, 97%

Cyclobutyl-4-fluorophenyl Ketone 98%, ACROS Organics™

5GR Cyclobutyl-4-fluorophenyl ketone, 98%

Titanium(IV) ethoxide, 33-35% TiO2, ACROS Organics™

Chemical Name or Material: Titanium(IV) ethoxide Assay: 33 to 35% (TiO2) Molecular Formula: C8H20O4Ti Linear Formula: Ti(OC2H5)4 Formula Weight: 228.15 1KG Titanium(IV) ethoxide, 33-35% TiO2

Alfa Aesar™ 4-Methoxy-2-(trifluoromethyl)benzonitrile, 97%

Chemical Name or Material: 4-Methoxy-2-(trifluoromethyl)benzonitrile Molecular Formula: C9H6F3NO Formula Weight: 201.15 MDL Number: MFCD06797342 UN Number: UN3439 5GR 4-Methoxy-2-(trifluoromethyl)benzonitrile, 97% 5g

HEPES, 99%, for biochemistry, ACROS Organics™

Chemical Name or Material: HEPES CAS: 7365-45-9 Purity Grade: For biochemistry Assay: ≥98.5% (on dried substance) (Acid) Assay Percent Range: 99% Molecular Formula: C8H18N2O4S Formula Weight: 238.3 5KG HEPES, 99%, for biochemistry

Alfa Aesar™ 4-Nitrobenzaldoxime, 98%

Chemical Name or Material: 4-Nitrobenzaldoxime CAS: 1129-37-9 Molecular Formula: C7H6N2O3 Formula Weight: 166.14 MDL Number: MFCD00007377 UN Number: UN2811 Beilstein: 973581 Synonym: 4-Nitrobenzaldehyde oxime 4-NITROBENZALDOXIME, 98% 25G

Alfa Aesar™ Diethyl meso-2,5-dibromoadipate, 98%

Chemical Name or Material: Diethyl meso-2,5-dibromoadipate CAS: 869-10-3 Molecular Formula: C10H16Br2O4 Formula Weight: 360.04 MDL Number: MFCD00075379 UN Number: UN3261 Synonym: meso-2,5-Dibromoadipic acid diethyl ester DIETHYL MESO-2,5-DIBROMOADIPATE, 98% 5G

(S)-(-)-Indoline-2-carboxylic acid, 98%, ACROS Organics™

Chemical Name or Material: (S)-(-)-Indoline-2-carboxylic acid Name Note: 98% CAS: 79815-20-6 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C9H9NO2 Formula Weight: 163.18 MDL Number: MFCD00070578 5GR (S)-(-)-Indoline-2-carboxylic acid, 98%

Pivaloyl hydrazide, +98%, ACROS Organics™

Chemical Name or Material: Pivaloyl hydrazide Assay: ≥98.0% Assay Percent Range: 98+% Molecular Formula: C5H12N2O Linear Formula: (CH3)3CC(O)NHNH2 Formula Weight: 116.16 MDL Number: MFCD01310839 1GR Pivaloyl hydrazide, 98+%

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