Organic Building Blocks

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

5GR Cyclobutyl-4-fluorophenyl ketone, 98%

(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%

Alfa Aesar™ 5-(2,4-Dimethylphenylcarbamoyl)-2-fluorobenzeneboronic acid, 97%

Chemical Name or Material: 5-(2,4-Dimethylphenylcarbamoyl)-2-fluorobenzeneboronic acid Molecular Formula: C15H15BFNO3 Formula Weight: 287.09 MDL Number: MFCD20040164 Synonym: 5-(2,4-Dimethylphenylcarbamoyl)-2-fluorophenylboronic acid 1GR 5-(2,4-Dimethylphenylcarbamoyl)-2-fluorobenzeneboronic acid, 97% 1g

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

Alfa Aesar™ o-Tolyl isocyanate, 98%

Chemical Name or Material: o-Tolyl isocyanate CAS: 614-68-6 Molecular Formula: C8H7NO Formula Weight: 133.15 MDL Number: MFCD00002009 UN Number: UN2206 Beilstein: 507985 Synonym: 2-Methylphenyl isocyanate O-TOLYL ISOCYANATE, 98% 5G

1-Chloropropane, 99%, ACROS Organics™

Chemical Name or Material: 1-chloropropane CAS: 540-54-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C3H7Cl Linear Formula: CH3CH2CH2Cl Formula Weight: 78.54 MDL Number: MFCD00000995 Synonym: n-Propyl chloride 500ML 1-Chloropropane, 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™ 4-n-Butylbenzylamine, 98%

Chemical Name or Material: 4-n-Butylbenzylamine CAS: 57802-79-6 Molecular Formula: C11H17N Formula Weight: 163.26 MDL Number: MFCD02258855 UN Number: UN2735 4-N-BUTYLBENZYLAMINE, 99% 25G

N-BOC-L-Aspartic acid, 99%, ACROS Organics™

Chemical Name or Material: N-BOC-L-Aspartic acid Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C9H15NO6 Linear Formula: HO2CCH2CHNHCO2C(CH3)3!CO2H Formula Weight: 233.22 Synonym: N-(tert-Butoxycarbonyl)-L-aspartic acid 1GR N-BOC-L-Aspartic acid, 99%

Alfa Aesar™ N-(3,4-Dichlorophenyl)-3-nitrobenzenesulfonamide, 97%

Chemical Name or Material: N-(3,4-Dichlorophenyl)-3-nitrobenzenesulfonamide CAS: 16964-22-0 Molecular Formula: C12H8Cl2N2O4S Formula Weight: 347.17 MDL Number: MFCD00413396 Beilstein: 3105982 500MG N-(3,4-Dichlorophenyl)-3-nitrobenzenesulfonamide, 97% 500mg

Alfa Aesar™ 3-(Aminomethyl)benzeneboronic acid hydrochloride, 96%

Chemical Name or Material: 3-(Aminomethyl)benzeneboronic acid hydrochloride CAS: 352525-94-1 Molecular Formula: C7H10BNO2·HCl Formula Weight: 187.43 MDL Number: MFCD02093050 Synonym: 3-(Aminomethyl)phenylboronic acid hydrochloride 1GR 3-(Aminomethyl)benzeneboronic acid hydrochloride, 96% 1g

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%

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 100GR alpha-Ketoglutaric acid sodium salt, 98%

Alfa Aesar™ 2-(3,4-Dimethoxyphenyl)-2-hydroxy-N-methylethylamine, 96%

Chemical Name or Material: 2-(3,4-Dimethoxyphenyl)-2-hydroxy-N-methylethylamine CAS: 5653-66-7 Molecular Formula: C11H17NO3 Formula Weight: 211.26 MDL Number: MFCD08060992 UN Number: UN3263 Synonym: 1-(3,4-Dimethoxyphenyl)-2-(methylamino)ethanol 1-(3,4-DIMETHOXYPHENYL)-2-(METHYLAMINO)ETHANOL1G

Alfa Aesar™ N-Boc-4-nitro-D-phenylalanine, 98%

Chemical Name or Material: N-Boc-4-nitro-D-phenylalanine CAS: 61280-75-9 Molecular Formula: C14H18N2O6 Formula Weight: 310.3 MDL Number: MFCD00069880 Beilstein: 4203814 Synonym: Boc-D-Phe(4-NO2)-OH; N-(tert-Butoxycarbonyl)-4-nitro-D-phenylalanine 1GR N-Boc-4-nitro-D-phenylalanine, 98% 1g

Alfa Aesar™ 4-(Pentafluorothio)benzoic acid, 97%

Chemical Name or Material: 4-(Pentafluorothio)benzoic acid CAS: 832-32-6 Molecular Formula: C7H5F5O2S Formula Weight: 248.17 MDL Number: MFCD03788718 1GR 4-(Pentafluorothio)benzoic acid, 97% 1g

Alfa Aesar™ 4-Chloro-N-(2,3-dichlorophenyl)benzamide, 97%

Chemical Name or Material: 4-Chloro-N-(2,3-dichlorophenyl)benzamide CAS: 90665-36-4 Formula Weight: 300.57 MDL Number: MFCD00028228 1GR 4-Chloro-N-(2,3-dichlorophenyl)benzamide, 97% 1g

Alfa Aesar™ 2-Bromo-3'-(trifluoromethyl)acetophenone, 98%

Chemical Name or Material: 2-Bromo-3'-(trifluoromethyl)acetophenone CAS: 2003-10-3 Molecular Formula: C9H6BrF3O Formula Weight: 267.04 MDL Number: MFCD03094283 Synonym: 3-(Trifluoromethyl)phenacyl bromide 2-BROMO-3'-(TRIFLUOROMETHYL)ACETOPHENONE, 98%1G

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%

Alfa Aesar™ 4-Dimethylcarbamoyl-3-fluorobenzeneboronic acid, 98%

Chemical Name or Material: 4-Dimethylcarbamoyl-3-fluorobenzeneboronic acid CAS: 874289-13-1 Molecular Formula: C9H11BFNO3 Formula Weight: 211 MDL Number: MFCD08436060 Synonym: 4-Dimethylaminocarbonyl-3-fluorophenylboronic acid 1GR 4-Dimethylcarbamoyl-3-fluorobenzeneboronic acid, 98% 1g

Alfa Aesar™ Benzoin ethyl ether, 98%

Chemical Name or Material: Benzoin ethyl ether CAS: 574-09-4 Molecular Formula: C16H16O2 Formula Weight: 240.3 MDL Number: MFCD00009242 UN Number: UN3077 Beilstein: 2053926 Merck Index: 14,1093 Synonym: 2-Ethoxy-2-phenylacetophenone; O-Ethylbenzoin BENZOIN ETHYL ETHER, 98% 1000G

Alfa Aesar™ Bis(2-ethylhexyl) sebacate, 95%

Chemical Name or Material: Bis(2-ethylhexyl) sebacate CAS: 122-62-3 Molecular Formula: C26H50O4 Formula Weight: 426.68 MDL Number: MFCD00009497 Merck Index: 14,1251 Synonym: Sebacic acid bis(2-ethylhexyl) ester; Di(2-ethylhexyl) sebacate BIS(2-ETHYLHEXYL) SEBACATE95%,1000ML

Alfa Aesar™ 2'-Fluoro-5'-(trifluoromethyl)acetophenone, 97+%

Chemical Name or Material: 2'-Fluoro-5'-(trifluoromethyl)acetophenone CAS: 202664-53-7 Molecular Formula: C9H6F4O Formula Weight: 206.14 MDL Number: MFCD00061248 2'-FLUORO-5'-(TRIFLUOROMETHYL)ACETOPHENONE ,1G

Glycol Sulfite 98%, ACROS Organics™

Chemical Name or Material: Glycol sulfite Name Note: 98% CAS: 3741-38-6 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C2H4O3S Formula Weight: 108.11 MDL Number: MFCD00005354 Synonym: Ethylene sulfite 25GR Glycol sulfite, 98%

Alfa Aesar™ N-(4-Bromobenzyl)-2,5-difluorobenzamide, 97%

Chemical Name or Material: N-(4-Bromobenzyl)-2,5-difluorobenzamide Molecular Formula: C14H10BrF2NO Formula Weight: 326.14 MDL Number: MFCD16386257 250MG N-(4-Bromobenzyl)-2,5-difluorobenzamide, 97% 250mg

1-Methoxy-2-propanol, 98.5%, extra pure, ACROS Organics™

Chemical Name or Material: 1-Methoxy-2-propanol CAS: 107-98-2 CAS: 1589-47-5 Purity Grade: Extra Pure Assay: ≥98.0% (GC) Assay Percent Range: 98.5% Molecular Formula: C4H10O2 Linear Formula: CH3OCH2CH(OH)CH3 Formula Weight: 90.12 Synonym: α-PGME 2.5LT 1-Methoxy-2-propanol, 98.5%, extra pure

Alfa Aesar™ 4-(2-Ethoxy-2-oxoethoxy)benzeneboronic acid, 98%

Chemical Name or Material: 4-(2-Ethoxy-2-oxoethoxy)benzeneboronic acid CAS: 282116-97-6 Molecular Formula: C10H13BO5 Formula Weight: 224.02 MDL Number: MFCD08235079 Synonym: Ethyl (4-boronophenoxy)acetate 1GR 4-(2-Ethoxy-2-oxoethoxy)benzeneboronic acid, 98% 1g

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 1KG HEPES, 99%, for biochemistry

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

Alfa Aesar™ 4-(2-Phenylethylcarbamoyl)benzeneboronic acid, 98%

Chemical Name or Material: 4-(2-Phenylethylcarbamoyl)benzeneboronic acid CAS: 330793-46-9 Molecular Formula: C15H16BNO3 Formula Weight: 269.11 MDL Number: MFCD09027209 Synonym: 4-(2-Phenylethylaminocarbonyl)phenylboronic acid 250MG 4-(2-Phenylethylcarbamoyl)benzeneboronic acid, 98% 250mg

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