Organic Building Blocks

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

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 500GR Aminoacetaldehyde dimethyl acetal, 99%

Alfa Aesar™ 4-Fluoro-2-methoxybenzeneboronic acid, 98%

Chemical Name or Material: 4-Fluoro-2-methoxybenzeneboronic acid CAS: 179899-07-1 Molecular Formula: C7H8BFO3 Formula Weight: 169.95 MDL Number: MFCD03788423 Synonym: 4-Fluoro-2-methoxyphenylboronic acid 1GR 4-Fluoro-2-methoxybenzeneboronic acid, 98% 1g

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

5GR Cyclobutyl-4-fluorophenyl ketone, 98%

Alfa Aesar™ 1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-(3,4-dichlorophenyl)urea, 97%

Chemical Name or Material: 1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-(3,4-dichlorophenyl)urea Formula Weight: 383.58 MDL Number: MFCD00847239 1GR 1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-(3,4-dichlorophenyl)urea, 97% 1g

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%

Oxamic acid, 98%, ACROS Organics™

Chemical Name or Material: Oxamic acid Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C2H3NO3 Formula Weight: 89.05 10GR Oxamic acid, 98%

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™ 3-Aminothiobenzamide, 97%

Chemical Name or Material: 3-Aminothiobenzamide CAS: 78950-36-4 Molecular Formula: C7H8N2S Formula Weight: 152.21 MDL Number: MFCD04973325 1GR 3-Aminothiobenzamide, 97%

Triethylamine, for analysis, ACROS Organics™

Chemical Name or Material: Triethylamine CAS: 121-44-8 Purity Grade: For analysis Assay: ≥99.4%, 0.05% max. (diethylamine), 0.05% max. (ethanol) Molecular Formula: C6H15N Linear Formula: (C2H5)3N Formula Weight: 101.19 Synonym: TETN 1LT Triethylamine, for analysis

4-Bromo-1-butanol, +85%, ACROS Organics™

Chemical Name or Material: 4-Bromo-1-butanol CAS: 33036-62-3 CAS Min %: 85.0 CAS Max %: 100.0 Assay: ≥85.0% Assay Percent Range: 85+% Molecular Formula: C4H9BrO Linear Formula: Br(CH2)4OH Formula Weight: 153.02 MDL Number: MFCD00015387 5GR 4-Bromo-1-butanol, 85+%

Alfa Aesar™ Potassium 1-naphthalenetrifluoroborate, 96%

Chemical Name or Material: Potassium 1-naphthalenetrifluoroborate CAS: 166328-07-0 Molecular Formula: C10H7BF3K Formula Weight: 234.07 MDL Number: MFCD06659936 1GR Potassium 1-naphthalenetrifluoroborate, 96% 1

Alfa Aesar™ Tetraethylammonium bromide, 98%

Chemical Name or Material: Tetraethylammonium bromide CAS: 71-91-0 Molecular Formula: (CH3CH2)4NBr Formula Weight: 210.16 MDL Number: MFCD00011825 Beilstein: 3563430 Merck Index: 14,9199 TETRAETHYLAMMONIUM BROMIDE98%,1000G

Alfa Aesar™ (S)-(+)-1-Bromo-2-methylbutane, 97%, stab. with potassium carbonate

Chemical Name or Material: (S)-(+)-1-Bromo-2-methylbutane CAS: 534-00-9 Name Note: stabilized with potassium carbonate Molecular Formula: C5H11Br Formula Weight: 151.05 MDL Number: MFCD00078662 UN Number: UN1993 Beilstein: 1718815 Merck Index: 14,601 Synonym: 2-Methylbutyl bromide 1-BROMO-2-METHYLBUTANE, 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%

4-Octylbenzaldehyde, 97%, ACROS Organics™

5GR 4-Octylbenzaldehyde, 97%

Alfa Aesar™ N,N-Dimethylacetamide, 99%

Chemical Name or Material: N,N-Dimethylacetamide CAS: 127-19-5 Molecular Formula: C4H9NO Linear Formula: CH3CON(CH3)2 Formula Weight: 87.12 MDL Number: MFCD00008686 Beilstein: 1737614 Merck Index: 14,3227 Synonym: DMA N,N-DIMETHYLACETAMIDE, 99.5%,2500ML

3-(Trimethoxysilyl)propyl acrylate, 90%, stabilized, ACROS Organics™

Chemical Name or Material: 3-(Trimethoxysilyl)propyl acrylate Name Note: Stabilized CAS: 4369-14-6 CAS Min %: 88.0 CAS Max %: 100.0 Assay: ≥90% Assay Percent Range: 90% Molecular Formula: C9H18O5Si Linear Formula: H2C=CHCO2(CH2)3Si(OCH3)3 Formula Weight: 234.32 MDL Number: MFCD00054803 25GR 3-(Trimethoxysilyl)propyl acrylate, 90%, stabilized

Alfa Aesar™ cis-3-Chloroacrylic acid, 98+%

Chemical Name or Material: cis-3-Chloroacrylic acid CAS: 1609-93-4 Molecular Formula: C3H3ClO2 Formula Weight: 106.51 MDL Number: MFCD00004368 UN Number: UN3261 Beilstein: 1720278 Synonym: cis-3-Chloropropenoic acid CIS-3-CHLOROACRYLIC ACID, 98+%,25G

α-Ketoglutaric acid sodium salt, 98%, ACROS Organics™

Chemical Name or Material: α-Ketoglutaric acid sodium salt CAS: 22202-68-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C5H5NaO5 Linear Formula: HO2CCH2CH2C(=O)CO2Na Formula Weight: 168.08 Synonym: 2-Oxoglutaric acid monosodium salt 25GR alpha-Ketoglutaric acid sodium salt, 98%

3-Chloro-4-fluoroaniline, 98%, ACROS Organics™

Chemical Name or Material: 3-Chloro-4-fluoroaniline Name Note: 98% CAS: 367-21-5 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C6H5ClFN Linear Formula: ClC6H3(F)NH2 Formula Weight: 145.56 MDL Number: MFCD00007767 Synonym: 3-Chloro-4-fluorobenzenamine 25GR 3-Chloro-4-fluoroaniline, 98%

Alfa Aesar™ (R)-1-(2-Methoxyphenyl)ethylamine, ChiPros™, 99%, ee 98+%

Chemical Name or Material: (R)-1-(2-Methoxyphenyl)ethylamine CAS: 68285-23-4 Molecular Formula: C9H13NO Formula Weight: 151.21 MDL Number: MFCD00671657 UN Number: UN2735 Synonym: (R)-o-Methoxy-alpha-methylbenzylamine (R)-1-(2-METHOXYPHENYL)ET HYLAMINE, , 99%,

3,3'-Diaminobenzidine Tetrahydrochloride hydrate,97%, Contains Up to 10% Water, ACROS Organics™

Chemical Name or Material: 3, 3'-Diaminobenzidine tetrahydrochloride hydrate CAS: 868272-85-9 CAS Min %: 96.0 CAS Max %: 100.0 CAS: 868272-85-9 Assay: ≥96.0% (on dry substance) Assay Percent Range: 97% Molecular Formula: 4HCl·xH2O Linear Formula: 4HCl·xH2O Formula Weight: 360.11 MDL Number: MFCD08273058 Synonym: 3, 3', 4 25GR 3,3'-Diaminobenzidine tetrahydrochloride hydrate, 97%, contains up to 10% water

Alfa Aesar™ 1,2,4-Trimethoxybenzene, 98%

Chemical Name or Material: 1,2,4-Trimethoxybenzene CAS: 135-77-3 Molecular Formula: C9H12O3 Formula Weight: 168.19 MDL Number: MFCD00008360 Beilstein: 2047579 Merck Index: 14,1073 1,2,4-TRIMETHOXYBENZENE, 98%,10G

Aniline, 99.5%, extra pure, ACROS Organics™

Chemical Name or Material: Aniline CAS: 62-53-3 Purity Grade: Extra Pure Assay: ≥99.4% (GC) Assay Percent Range: 99.5% Molecular Formula: C6H7N Linear Formula: C6H5NH2 Formula Weight: 93.13 MDL Number: MFCD00007629 250ML Aniline, 99.5%, extra pure

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 100GR HEPES, 99%, for biochemistry

Alfa Aesar™ N,N'-Diethylurea, 97%

Chemical Name or Material: N,N'-Diethylurea CAS: 623-76-7 Molecular Formula: C5H12N2O Linear Formula: CH3CH2NHCONHCH2CH3 Formula Weight: 116.16 MDL Number: MFCD00009028 Beilstein: 1744741 Synonym: 1,3-Diethylurea N,N-DIETHYLUREA, 97% 5G

Alfa Aesar™ (1R,2S)-(-)-2-Amino-1,2-diphenylethanol, 99%

Chemical Name or Material: (1R,2S)-(-)-2-Amino-1,2-diphenylethanol CAS: 23190-16-1 Molecular Formula: C14H15NO Formula Weight: 213.28 MDL Number: MFCD00074960 (1R,2S)-(-)-2-AMINO-1,2-D IPHENYLETHANOL, 99% 1G

TentaGel™ S-NH2, ACROS Organics™

Chemical Name or Material: TentaGel™ S-NH2 MDL Number: MFCD00217899 Synonym: O-(2-Aminoethyl)polyethylene glycol polymer bound 25GR TentaGel S-NH2

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