Organoheterocyclic compounds

Tetrahydrofuran (HPLC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tetrahydrofuran CAS: 109-99-9 Purity Grade: HPLC Grade Purity Grade Notes: Mobile phase for HPLC applications Assay: ≥99.9% Assay Percent Range: 99.9% min by GC Molecular Formula: C4H8O Linear Formula: CH2(CH2)2CH2O Formula Weight: 72.11 MDL Number: MFCD00005356 Synonym: THF

Barbituric Acid, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Barbituric Acid CAS: 67-52-7 Assay: ≥98% Assay Percent Range: ≥98 % Molecular Formula: C4H4N2O3 Linear Formula: NHCONHCOCH2CO Formula Weight: 128.09 MDL Number: MFCD00006666 Synonym: Pyrimidine Trione, Malonylurea

Bathocuproinedisulfonic acid, disodium salt hydrate, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Bathocuproinedisulfonic acid, disodium salt hydrate Assay Percent Range: 97% Molecular Formula: 2NaO3S·xH2O Formula Weight: 564.54 MDL Number: MFCD00149974 Synonym: 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthrolinedisulfonic acid, disodium salt

1,4-Dioxane (Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 1, 4-Dioxane CAS: 123-91-1 Purity Grade: Certified ACS Reagent Grade Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: C4H8O2 Formula Weight: 88.11 MDL Number: MFCD00006571 Synonym: 1, 4-Diethylene Dioxide

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

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

NMP, N-Methylpyrrolidone, GC Headspace Grade, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: NMP, N-Methylpyrrolidone CAS: 872-50-4 Purity Grade: GC Headspace Grade Molecular Formula: C5H9NO Formula Weight: 99.13 Synonym: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidone, N-Methylpyrrolidinone, 1-Methyl-2-pyrrolidone Synonym: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidone, N-Methylpyrrolidinone, 1-Methyl-2-pyrrolidone Synonym: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidone, N-Methylpyrrolidinone, 1-Methyl-2-pyrrolidone Synonym: 1-Methyl-2-pyrrolidinone, N-Methyl-2-pyrrolidone, N-Methylpyrrolidinone, 1-Methyl-2-pyrrolidone

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

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, HPLC Grade, 99.5%, Alfa Aesar

Chemical Name or Material: 1-Methyl-2-pyrrolidinone CAS: 872-50-4 Purity Grade: HPLC Grade Physical Form: Liquid Assay Percent Range: 99.5% Molecular Formula: C5H9NO Formula Weight: 99.13 MDL Number: MFCD00003193

Pyridine (Certified ACS), Fisher Chemical

Chemical Name or Material: Pyridine CAS: 110-86-1 Purity Grade: Certified ACS Reagent Grade Purity Grade Notes: Suitable for Karl Fischer reagent Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: C5H5N Linear Formula: N:CHCH:CHCH:CH Formula Weight: 79.1 MDL Number: MFCD00011732 Synonym: Azabenzene

D-Cycloserine, 98%, Acros Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: D-Cycloserine Name Note: 98+% CAS: 68-41-7 Assay: 98% Assay Percent Range: 98% Molecular Formula: C3H6N2O2 Formula Weight: 102.09 MDL Number: MFCD00005353 Synonym: D-4-Amino-3-isoxazolidinone

Imidazole (Certified ACS), Fisher Chemical

Chemical Name or Material: Imidazole CAS: 288-32-4 Purity Grade: Certified Grade Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: C3H4N2 Linear Formula: NHCH:NCH:CH Formula Weight: 68.08 MDL Number: MFCD00005183 Synonym: Glyoxaline, 1, 3-Diazole

Tetronic acid, 96%

Chemical Name or Material: Tetronic Acid CAS: 4971-56-6 Molecular Formula: C4H4O3 Formula Weight: 100.07 MDL Number: MFCD00010086 Beilstein: 108442

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: NMP, N-Methylpyrrolidone

Phenolphthalein Solution, Alcoholic, 1.0%, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phenolphthalein Solution, Alcoholic 1.0% CAS: 77-09-8 CAS: 67-63-0 MDL Number: MFCD00005913

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: DBU, 2, 3, 4

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

2-Methyltetrahydrofuran, For Grignard reaction, anhydrous, stabilized, ACROS Organics™

Chemical Name or Material: 2-Methyltetrahydrofuran Name Note: Stabilized; For Grignard reaction CAS: 96-47-9 Purity Grade: For Grignard reaction Assay: ≥99.0% Molecular Formula: C5H10O Formula Weight: 86.13 Synonym: 2-MeTHF, Tetrahydro-2-methylfuran

4-Nitroquinoline-N-oxide, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-Nitroquinoline-N-oxide CAS: 56-57-5 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C9H6N2O3 Formula Weight: 190.16 MDL Number: MFCD00006738

Quinoline (Certified ACS), Fisher Chemical

Chemical Name or Material: Quinoline CAS: 91-22-5 Purity Grade: Certified Grade Molecular Formula: C9H7N Linear Formula: C6H4N:CHCH:CH Formula Weight: 129.16 MDL Number: MFCD00006736 Synonym: 1-Benzazine, Leucoline, Benzo[b]Pyridine

Tetrahydrofuran (Certified), Fisher Chemical

Chemical Name or Material: Tetrahydrofuran CAS: 109-99-9 CAS: 128-37-0 Purity Grade: Certified Grade Purity Grade Notes: Contains about 0.025% butylated hydroxytoluene as a preservative Molecular Formula: C4H8O Formula Weight: 72.11 MDL Number: MFCD00005356

Alfa Aesar™ 4-(Dimethylamino)piperidine, 97%

Chemical Name or Material: 4-(Dimethylamino)piperidine CAS: 50533-97-6 Molecular Formula: C7H16N2 Formula Weight: 128.22 MDL Number: MFCD00023144 UN Number: UN2735 Beilstein: 1190

(2-Phenyl-1,3-thiazol-4-yl)methylamine, 97%, Maybridge

Chemical Name or Material: (2-Phenyl-1, 3-thiazol-4-yl)methylamine CAS: 165736-03-8 CAS Min %: 96.5 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C10H10N2S Formula Weight: 190.27 MDL Number: MFCD02682055

Alfa Aesar™ 2,3-O-Isopropylidene-D-erythronolactone, 98%

Chemical Name or Material: 2,3-O-Isopropylidene-D-erythronolactone CAS: 25581-41-3 Molecular Formula: C7H10O4 Formula Weight: 158.15 MDL Number: MFCD00134440 Beilstein: 1282952

1-Methyl-2-pyrrolidinone (Laboratory), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 1-Methyl-2-pyrrolidinone CAS: 872-50-4 Purity Grade: Laboratory Grade Molecular Formula: C5H9NO Formula Weight: 99.13 MDL Number: MFCD00003193 Synonym: 1-Methylpyrrolidone, N-Methyl-α-Pyrrolidinone, NMP

N,N'-Disuccinimidyl carbonate, 98%, ACROS Organics™

Chemical Name or Material: N,N′-Disuccinimidyl carbonate Name Note: 98% CAS: 74124-79-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay Percent Range: 98% Molecular Formula: C9H8N2O7 Formula Weight: 256.16 MDL Number: MFCD00009767 Synonym: DSC

1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

Chemical Name or Material: 1-Methyl-2-pyrrolidinone Name Note: Over Molecular Sieves CAS: 872-50-4 CAS Min %: 99.4 CAS Max %: 100.0 Purity Grade: Extra Dry over Molecular Sieve Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C5H9NO Formula Weight: 99.13 MDL Number: MFCD00003193 Synonym: NMP, N-Methylpyrrolidone

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