Organic Building Blocks

3-Indolylacetonitrile, 97%, ACROS Organics™

Chemical Name or Material: 3-Indolylacetonitrile Name Note: 98% CAS: 771-51-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥96.0% (HPLC) Assay Percent Range: 97% Molecular Formula: C10H8N2 Formula Weight: 156.19 MDL Number: MFCD00005628 Synonym: 3-Indoleacetonitrile

Alfa Aesar™ Perfluoro(methyldecahydronaphthalene), tech. 85%, ca 1:1 mixture of 1- and 2-isomers

Chemical Name or Material: Perfluoro(methyldecahydronaphthalene) CAS: 51294-16-7 Name Note: ≈1:1 mixture of 1- and 2-isomers Purity Grade: Technical Grade Molecular Formula: C11F20 Formula Weight: 512.09 MDL Number: MFCD00014326 Synonym: Trifluoromethyl(perfluorodecahydronaphthalene); Heptadecafluorodecahydro(trifluoromethyl)naphthalene

Alfa Aesar™ 2-Butynal diethyl acetal, 98%

Chemical Name or Material: 2-Butynal diethyl acetal CAS: 2806-97-5 Molecular Formula: CH3C≡CCH(OCH2CH3)2 Formula Weight: 142.2 MDL Number: MFCD00009274 UN Number: UN1993 Beilstein: 1702075 Synonym: 1,1-Diethoxy-2-butyne

Indoxyl acetate, 97%, ACROS Organics™

Chemical Name or Material: Indoxyl acetate CAS: 608-08-2 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C10H9NO2 Formula Weight: 175.19 MDL Number: MFCD00014561 Synonym: 3-Acetoxyindole

Alfa Aesar™ 4-Bromo-3-chlorobenzotrifluoride, 98%

Chemical Name or Material: 4-Bromo-3-chlorobenzotrifluoride CAS: 402-04-0 Formula Weight: 259.45 MDL Number: MFCD00673985

Tricyclohexylphosphine, 1M solution in THF, AcroSeal™, ACROS Organics™

Chemical Name or Material: Tricyclohexylphosphine CAS: 2622-14-2 CAS: 109-99-9 Molecular Formula: C18H33P Formula Weight: 280.43 MDL Number: MFCD00003853

p-Tolylacetic Acid 99%, ACROS Organics™

Chemical Name or Material: p-Tolylacetic acid Name Note: 99% CAS: 622-47-9 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C9H10O2 Linear Formula: CH3C6H4CH2CO2H Formula Weight: 150.18 MDL Number: MFCD00004353 Synonym: 4-Methylphenylacetic acid

Alfa Aesar™ 2-Chlorocyclohexanone, 97%, stab. with calcium carbonate/magnesium oxide

Chemical Name or Material: 2-Chlorocyclohexanone CAS: 822-87-7 Name Note: stabilized with calcium carbonate/magnesium oxide Molecular Formula: C6H9ClO Formula Weight: 132.59 MDL Number: MFCD00001626 Beilstein: 774100

Alfa Aesar™ 4-Chloro-2-nitroanisole, 99+%

Chemical Name or Material: 4-Chloro-2-nitroanisole CAS: 89-21-4 Molecular Formula: C7H6ClNO3 Formula Weight: 187.58 MDL Number: MFCD00024327 Synonym: 4-Chloro-2-nitro-1-methoxybenzene; 4-Methoxy-3-nitrochlorobenzene

4-Ketopimelic acid, 98%, ACROS Organics™

Chemical Name or Material: 4-Ketopimelic acid CAS: 502-50-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C7H10O5 Linear Formula: HO2CCH2CH2COCH2CH2CO2H Formula Weight: 174.15 MDL Number: MFCD00002798

D-Serine methyleester hydrochloride, 98%, ACROS Organics™

Chemical Name or Material: D-Serine methyleester hydrochloride Assay: ≥97.5% (Argentometry) Assay Percent Range: 98% Molecular Formula: C4H9NO3·ClH Linear Formula: HOCH2CH(NH2)CO2CH3·HCl Formula Weight: 155.58 MDL Number: MFCD00066121

Alfa Aesar™ 3-(4-Methoxybenzylideneamino)benzeneboronic acid pinacol ester

Chemical Name or Material: 3-(4-Methoxybenzylideneamino)benzeneboronic acid pinacol ester CAS: 380151-91-7 Molecular Formula: C20H24BNO3 Formula Weight: 337.22 MDL Number: MFCD11113043 Synonym: N-(4-Methoxybenzylidene)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

Alfa Aesar™ tert-Butyl bromoacetate, 98%

Chemical Name or Material: tert-Butyl bromoacetate CAS: 5292-43-3 Molecular Formula: C6H11BrO2 Linear Formula: BrCH2CO2C(CH3)3 Formula Weight: 195.06 MDL Number: MFCD00000188 UN Number: UN2924 Beilstein: 1753010 Synonym: Bromoacetic acid tert-butyl ester

Alfa Aesar™ DL-4-Hydroxymandelic acid monohydrate, 97%

Chemical Name or Material: DL-4-Hydroxymandelic acid monohydrate CAS: 184901-84-6 Molecular Formula: C8H8O4·H2O Formula Weight: 186.17 (168.15 Anhydrous) MDL Number: MFCD00149283 Beilstein: 2365374

Alfa Aesar™ 3-Amino-5-fluorobenzoic acid, 95%

Chemical Name or Material: 3-Amino-5-fluorobenzoic acid CAS: 786616-54-4 Formula Weight: 155.13 MDL Number: MFCD07779526

Alfa Aesar™ trans-2-Decenal, 95%

Chemical Name or Material: trans-2-Decenal CAS: 3913-81-3 Molecular Formula: C10H18O Formula Weight: 154.25 MDL Number: MFCD00014679 Beilstein: 1704445

Alfa Aesar™ 3,5-Difluoroaniline, 98+%

Chemical Name or Material: 3,5-Difluoroaniline CAS: 372-39-4 Molecular Formula: C6H5F2N Formula Weight: 129.11 MDL Number: MFCD00007763 UN Number: UN2811 Beilstein: 2802286

2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane, 97%, AcroSeal™, ACROS Organics™

Chemical Name or Material: 2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane CAS: 2428-06-0 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C5H10ClO2P Formula Weight: 168.56 MDL Number: MFCD03093988

Sodium caprylate, 98%, ACROS Organics™

Chemical Name or Material: Sodium caprylate Name Note: 98% CAS: 30834 Assay: ≥97.5% (on dry substance) Assay Percent Range: 98% Molecular Formula: C8H15NaO2 Formula Weight: 166.2 MDL Number: MFCD00058511 Synonym: Sodium octanoate

Alfa Aesar™ Tiglic acid, 98+%

Chemical Name or Material: Tiglic acid CAS: 80-59-1 Molecular Formula: C5H8O2 Formula Weight: 100.12 MDL Number: MFCD00066864 UN Number: UN3261 Beilstein: 1236500 Merck Index: 14,9433 Synonym: trans-2,3-Dimethylacrylic acid; (E)-2-Methyl-2-butenoic acid

Alfa Aesar™ 2,3-Difluoro-6-nitroaniline, 97%

Chemical Name or Material: 2,3-Difluoro-6-nitroaniline CAS: 211693-73-1 Molecular Formula: C6H4F2N2O2 Formula Weight: 174.11 MDL Number: MFCD00233313 UN Number: UN2811

5-Iodovanillin 97%, ACROS Organics™

Chemical Name or Material: 5-Iodovanillin Name Note: 97% CAS: 5438-36-8 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H7IO3 Linear Formula: IC6H2(OCH3)(OH)CHO Formula Weight: 278.04 MDL Number: MFCD00006941

DL-Histidine Hydrochloride, Monohydrate 98%, ACROS Organics™

Chemical Name or Material: DL-Histidine hydrochloride, monohydrate Name Note: 98% CAS: 6459-59-2 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: HCl·H2O Formula Weight: 209.64 MDL Number: MFCD00151028

Alfa Aesar™ 4-Fluorostyrene, 97+%, stab. with 0.1% 4-tert-butylcatechol

Chemical Name or Material: 4-Fluorostyrene CAS: 405-99-2 Name Note: stabilized with 0.1% 4-tert-butylcatechol Molecular Formula: C8H7F Formula Weight: 122.14 MDL Number: MFCD00000361 UN Number: UN1993 Beilstein: 1634203

Alfa Aesar™ 1,3,5-Tri(4-carboxyphenyl)benzene, 97%

Chemical Name or Material: 1,3,5-Tri(4-carboxyphenyl)benzene CAS: 50446-44-1 Molecular Formula: C27H18O6 Formula Weight: 438.43 MDL Number: MFCD10000888 UN Number: UN3077

Alfa Aesar™ Isovaleryl chloride, 98%

Chemical Name or Material: Isovaleryl chloride CAS: 108-12-3 Molecular Formula: (CH3)2CHCH2COCl Formula Weight: 120.58 MDL Number: MFCD00000738 UN Number: UN2920 Beilstein: 741910 Merck Index: 14,5232 Synonym: Isopentanoyl chloride; 3-Methylbutyryl chloride

Alfa Aesar™ 4-Fluorophenylurea, 96%

Chemical Name or Material: 4-Fluorophenylurea CAS: 659-30-3 Molecular Formula: C7H7FN2O Formula Weight: 154.14 MDL Number: MFCD00014787 Beilstein: 2090131

Alfa Aesar™ 1,2,3-Trimethoxybenzene, 98+%

Chemical Name or Material: 1,2,3-Trimethoxybenzene CAS: 634-36-6 Molecular Formula: C9H12O3 Formula Weight: 168.19 MDL Number: MFCD00008358 Beilstein: 1910422 Synonym: Pyrogallol trimethyl ether

2-Bromo-2-nitro-1,3-propanediol, 98%, ACROS Organics™

Chemical Name or Material: 2-Bromo-2-nitro-1, 3-propanediol CAS: 52-51-7 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% (ex Br) Assay Percent Range: 98% Molecular Formula: C3H6BrNO4 Linear Formula: HOCH2C(Br)(NO2)CH2OH Formula Weight: 199.99 MDL Number: MFCD00007390 Synonym: Bronopol

Alfa Aesar™ Ethyl trans-2-octenoate, 96%

Chemical Name or Material: Ethyl trans-2-octenoate CAS: 7367-82-0 Molecular Formula: C10H18O2 Formula Weight: 170.25 MDL Number: MFCD00015287 Beilstein: 1702980 Synonym: trans-2-Octenoic acid ethyl ester

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