Heterocyclic Building Blocks

1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%, Acros Organics™

Chemical Name or Material: 1,8-Diazabicyclo[5.4.0]undec-7-ene Name Note: ≥98% CAS: 6674-22-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥98% Assay Percent Range: ≥98% Molecular Formula: C9H16N2 Formula Weight: 152.24 MDL Number: MFCD00006930 Synonym: 2, 3, 4, DBU

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

Chemical Name or Material: Cycloheximide CAS: 66-81-9 Assay: 95% Assay Percent Range: 95% Molecular Formula: C15H23NO4 Formula Weight: 281.35 MDL Number: MFCD00082346 Synonym: Actidione

Alfa Aesar™ Borane-tetrahydrofuran complex, 1M soln. in THF, stab. with 5mmol NaBH4

Chemical Name or Material: Borane-tetrahydrofuran Complex CAS: 14044-65-6 Name Note: stabilized with 5mmol NaBH4 Molecular Formula: C4H11BO Linear Formula: BH3/(CH2)4O Formula Weight: 85.94 MDL Number: MFCD00012429 UN Number: UN3148 Beilstein: 3668402 Synonym: BTHF

N-Vinyl-2-pyrrolidinone, Stabilized 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: N-Vinyl-2-pyrrolidone Name Note: 98% CAS: 88-12-0 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C6H9NO Formula Weight: 111.14 MDL Number: MFCD00003197 Synonym: N-Vinylbutyrolactam

Alfa Aesar™ Quinuclidine, 97+%

Chemical Name or Material: Quinuclidine CAS: 100-76-5 Molecular Formula: C7H13N Formula Weight: 111.19 MDL Number: MFCD00006690 UN Number: UN2811 Beilstein: 103111 Merck Index: 14,8081 Synonym: 1-Azabicyclo[2.2.2]octane

L(-)-Tryptophan 99%, ACROS Organics™

Chemical Name or Material: L(-)-Tryptophan Name Note: 99% CAS: 73-22-3 Assay: 99% Assay Percent Range: 99% Molecular Formula: C11H12N2O2 Formula Weight: 204.23 MDL Number: MFCD00064340 Synonym: TRP

Cyanuric Acid, 99%, Alfa Aesar™

Chemical Name or Material: Cyanuric acid Assay Percent Range: 99% Molecular Formula: C3H3N3O3 Formula Weight: 129.08

FerroZine™ iron reagent, hydrate, 98+%, pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: FerroZine™ iron reagent, hydrate Purity Grade: Pure Assay: ≥98% Assay Percent Range: 98+% Molecular Formula: C20H13N4NaO6S2·xH2O Formula Weight: 492.46

Cyanuric acid, 98%, ACROS Organics™

Chemical Name or Material: Cyanuric acid Name Note: 98% CAS: 108-80-5 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C3H3N3O3 Formula Weight: 129.07 MDL Number: MFCD00082990 Synonym: 1,3,5-Triazine-2,4,6-triol

1-Methylimidazole, 99%, ACROS Organics™

Chemical Name or Material: 1-Methylimidazole Name Note: 99% CAS: 616-47-7 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C4H6N2 Formula Weight: 82.12 MDL Number: MFCD00005292

Wortmannin, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Wortmannin CAS: 19545-26-7 Assay: 98% Assay Percent Range: 98% Molecular Formula: C23H24O8 Formula Weight: 428.4 MDL Number: MFCD00133927

5-Fluoroindole, 98%, ACROS Organics™

Chemical Name or Material: 5-Fluoroindole Name Note: 98% CAS: 399-52-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: C8H6FN Formula Weight: 135.14 MDL Number: MFCD00005671

Pyrrole, 99%, extra pure, ACROS Organics™

Chemical Name or Material: Pyrrole CAS: 109-97-7 Purity Grade: Extra Pure Assay: 99% Assay Percent Range: 99% Molecular Formula: C4H5N Formula Weight: 67.09 MDL Number: MFCD00005216

Pyridoxal 5-phosphate monohydrate, 99%, ACROS Organics™

Chemical Name or Material: Pyridoxal 5-phosphate monohydrate CAS: 41468-25-1 Assay: 99% Assay Percent Range: 99% Molecular Formula: C8H10NO6P·H2O Formula Weight: 265.16 MDL Number: MFCD00149414

N-Methylmorpholine, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: N-Methylmorpholine Name Note: 99% CAS: 109-02-4 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C5H11NO Formula Weight: 101.15 MDL Number: MFCD00006175 Synonym: 4-Methyl-1-oxa-4-azacyclohexane

Creatinine, 99+%, ACROS Organics™

Chemical Name or Material: Creatinine Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C4H7N3O Formula Weight: 113.12

1-Methyl-2-pyrrolidinone, 99%, extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 1-Methyl-2-pyrrolidinone CAS: 872-50-4 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: Extra Pure Assay: 99% Assay Percent Range: 99% Molecular Formula: C5H9NO Formula Weight: 99.13 MDL Number: MFCD00003193 Synonym: N-Methylpyrrolidone, NMP

Julolidine 98%, ACROS Organics™

Chemical Name or Material: Julolidine Name Note: 98% CAS: 479-59-4 Assay: 98% Assay Percent Range: 98% Molecular Formula: C12H15N Formula Weight: 173.26 MDL Number: MFCD00006917 Synonym: 2,3,6,7-Tetrahydro-1H,5H-benzo[i,j]quinolizine

Alfa Aesar™ 5-Amino-1-methylbenzimidazole, 97%

Chemical Name or Material: 5-Amino-1-methylbenzimidazole CAS: 10394-38-4 Formula Weight: 147.08 MDL Number: MFCD03164349 Beilstein: 128912

2,5-Dimethylfuran, 99%, ACROS Organics™

Chemical Name or Material: 2, 5-Dimethylfuran Name Note: 99% CAS: 625-86-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C6H8O Formula Weight: 96.13 MDL Number: MFCD00003250

Imidazole, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Imidazole Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C3H4N2 Formula Weight: 68.08

2,2'-Dipyridyl, 99+%, ACROS Organics™

Chemical Name or Material: 2, 2'-Dipyridyl CAS: 366-18-7 CAS Min %: 99.0 CAS Max %: 100.0 Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C10H8N2 Formula Weight: 156.19 Synonym: α, α'-Dipyridyl, 2, 2'-Bipyridine

4-(2-Pyridylazo)resorcinol monosodium salt monohydrate, 99+%, ACROS Organics™

Chemical Name or Material: 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate CAS: 16593-81-0 CAS Min %: 99.0 CAS Max %: 100.0 CAS: 1141-59-9 Assay: ≥99% (on dry substance) Assay Percent Range: 99+% Molecular Formula: C11H8N3NaO2·H2O Formula Weight: 255.21 MDL Number: MFCD00150712 Synonym: PAR

1-Pyrrolidinecarbodithioic acid, ammonium salt, 98%, ACROS Organics™

Chemical Name or Material: 1-Pyrrolidinecarbodithioic acid, ammonium salt CAS: 5108-96-3 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: C5H12N2S2 Formula Weight: 164.28 MDL Number: MFCD00012720 Synonym: APDC, APDTC, Ammonium 1-pyrrolidinedithiocarbamate, Pyrrolidinedithiocarbamate, ammonium derivative

Alfa Aesar™ Ethylene carbonate, 99%

Chemical Name or Material: Ethylene carbonate CAS: 96-49-1 Molecular Formula: C3H4O3 Formula Weight: 88.06 MDL Number: MFCD00005382 Beilstein: 106249 Synonym: 1,3-Dioxolan-2-one

Alfa Aesar™ 2-Ethylpyridine, 98%

Chemical Name or Material: 2-Ethylpyridine CAS: 100-71-0 Molecular Formula: C7H9N Formula Weight: 107.16 MDL Number: MFCD00006361 UN Number: UN1993 Beilstein: 106480

Alfa Aesar™ 5-Fluoroindole, 99%

Chemical Name or Material: 5-Fluoroindole CAS: 399-52-0 Molecular Formula: C8H6FN Formula Weight: 135.14 MDL Number: MFCD00005671 Beilstein: 112350

Puromycin dihydrochloride hydrate, 99%, ACROS Organics™

Chemical Name or Material: Puromycin dihydrochloride hydrate Assay Percent Range: 99% Molecular Formula: 2HCl·xH2O Formula Weight: 544.44 MDL Number: MFCD00150080

4-(4-Nitrobenzyl)pyridine, 98%, ACROS Organics™

Chemical Name or Material: 4-(4-Nitrobenzyl)pyridine CAS: 1083-48-3 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C12H10N2O2 Linear Formula: (C5H4N)CH2C6H4NO2 Formula Weight: 214.22 MDL Number: MFCD00006445

Alfa Aesar™ (S)-(-)-alpha,alpha-Diphenylprolinol, 98%

Chemical Name or Material: (S)-(-)-alpha,alpha-Diphenylprolinol CAS: 112068-01-6 Molecular Formula: C17H19NO Formula Weight: 253.35 MDL Number: MFCD00075506 Beilstein: 17103 Synonym: (S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidinemethanol

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