Reagents, A

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  • Synonyms: Boc-ß-cyano-L-Ala-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 45159-34-0 Molecular Formula: C9H14N2O4 Molecular Weight: 214.22 MDL No.: MFCD00237539 Appearance: White powder Optical Rotation: [a]D25 = - 7.0 º ± 2 º (c=0.725 in EtOH) Storage Temperature: Store at 0-8°C

  • Synonyms: PyAOP Purity Limit: ≥ 98% (Assay) CAS No.: 156311-83-0 Molecular Formula: C17H27N7OP·F6P Molecular Weight: 521.38 MDL No.: MFCD03703417 Appearance: White to off-white crystalline powder Comments: Used as a coupling reagent in solid phase peptide synthesis. It is…

  • Synonyms: Z-ß-tBu-L-Ala-OH·DCHAZ-L-neopentylglycine dicyclohexylammonium salt Purity Limit: ≥ 99% (HPLC) CAS No.: 88319-45-3 Molecular Formula: C15H21NO4·C12H23N Molecular Weight: 460.3 MDL No.: MFCD02259500 Appearance: White powder Melting Point: 156-162 °C Optical…

  • Synonyms: Boc-ß-cyclohexyl-L-alanine methyl esterBoc-3-cyclohexyl-L-alanine methyl ester Purity Limit: ≥ 95% (HPLC) CAS No.: 98105-41-0 Molecular Formula: C15H27NO4 Molecular Weight: 285.38 MDL No.: MFCD00191183 Appearance: White solid Optical Rotation: [a]D20 = -19 ± 2º…

  • Purity Limit: ≥ 99% (HPLC) CAS No.: 13992-25-1 Molecular Formula: C14H19N3O9 Molecular Weight: 373.32 MDL No.: MFCD00216966 Appearance: White crystal powder Melting Point: 120-130 °C Optical Rotation: [a]D24 = -29 ± 2º (C=1 in CHCl3) Storage Temperature: Store at 0-8 °C

  • Synonyms: SBF-chloride 7-Chloro-2,1,3-benzoxadiazole-4-sulfonic acid ammonium salt Purity Limit: 99% CAS No.: 81377-14-2 Molecular Formula: C6H6N3O4ClS Molecular Weight: 251.65 MDL No.: MFCD00038995 Appearance: White glistening flakes Storage Temperature: Store at 0-8°C

  • Purity Limit: ≥ 95% (NMR) CAS No.: 134577-43-8 (net) Molecular Formula: C5H5BrN2O·HBr Molecular Weight: 269.92 MDL No.: MFCD09701347 Appearance: Beige solid Storage Temperature: Store at 0-8°C

  • Synonyms: Ac-L-Leu-NH2 Purity Limit: ≥ 99% (TLC) CAS No.: 28529-34-2 Molecular Formula: C8H16N2O2 Molecular Weight: 172.2 MDL No.: MFCD00026506 Appearance: White powder Melting Point: 129-135 °C Storage Temperature: Store at 0-8 °C

  • Purity Limit: ≥ 98% (Electrophoresis) CAS No.: 9048-46-8 MDL No.: MFCD00130384 Comments: Economical BSA product for clinical, diagnostic and protein standard applications. Storage Temperature: Store at 0-8 °C

  • Synonyms: 2-(4-Bromo-1-methyl-1H-pyrazol-5-yl)ethanamine Purity Limit: ≥ 95% (HPLC) CAS No.: 1017788-72-5 Molecular Formula: C6H10BrN3 Molecular Weight: 204.07 MDL No.: MFCD08449281 Appearance: Light yellow viscous liquid Storage Temperature: Store at 0-8 °C

  • Synonyms: L-Phe(4-NH2)-OHp-Amino-L-phenylalanine(S)-2-Amino-3-(4-aminophenyl)propanoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 943-80-6 Molecular Formula: C9H12N2O2 Molecular Weight: 180.2 MDL No.: MFCD00069927 Appearance: Off-white crystalline powder Storage Temperature: …

  • Synonyms: Citric acid ammonium salt dibasic Grade: ACS reagent Purity Limit: 98.0-103.0% (Titration) CAS No.: 3012-65-5 Molecular Formula: (NH4)2HC6H5O7 Molecular Weight: 226.2 MDL No.: MFCD00013068 Appearance: White crystals Comments: Determination of phosphates. Storage…

  • Purity Limit: ≥ 96% (GC) CAS No.: 15827-84-6 Molecular Formula: C6H5N3 Molecular Weight: 119.13 MDL No.: MFCD04035595 Appearance: Light yellow powder Storage Temperature: Store at 0-8 °C

  • Synonyms: ß-Ala-NH2·HCl 3-Aminopropionamide hydrochloride Purity Limit: 99+% CAS No.: 64017-81-8 Molecular Formula: C3H8N2O·HCl Molecular Weight: 124.61 MDL No.: MFCD00060747 Storage Temperature: Store at 0-8°C

  • 4-Amino-2-fluoropyridine

    AFG Bioscience

    Synonyms: 2-Fluoro-pyridin-4-ylamine CAS No.: 18614-51-2 Molecular Formula: C5H5FN2 Molecular Weight: 112.11 MDL No.: MFCD03095284 Storage Temperature: Store at 0-8°C

  • Ac-4,5-dehydro-L-leucine

    AFG Bioscience

    Synonyms: Ac-4,5-dehydro-L-Leu-OH CAS No.: 88547-24-4 Molecular Formula: C8H13NO3 Molecular Weight: 171.2 MDL No.: MFCD00237465 Storage Temperature: Store at 0-8°C

  • Purity Limit: ≥ 37% (NH3) (assay) CAS No.: 506-87-6 Molecular Formula: (NH4)2CO3 Molecular Weight: 96.09 MDL No.: MFCD00010890 Storage Temperature: Store at RT Warnings: Irritant!

  • Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7783-20-2 Molecular Formula: (NH4)2SO4 Molecular Weight: 132.14 MDL No.: MFCD00003391 Appearance: White crystals Comments: It is used in freezing mixtures. Density: 1.769 Melting Point: 280 ºC (dec.)…

  • Ammonium molybdate

    AFG Bioscience

    CAS No.: 11098-84-3 Molecular Formula: 4MoO3·3H2MoO4·6H3N Molecular Weight: 1,163.79 MDL No.: MFCD00064633 Storage Temperature: Store at 0-8°C

  • Synonyms: L-Bpa-OHH-L-Phe(4-Bz)-OH Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 104504-45-2 Molecular Formula: C16H15NO3 Molecular Weight: 269.30 MDL No.: MFCD00238102 Appearance: Off-white solid Storage Temperature: Store at 0-8 °C

  • Synonyms: Fmoc-L-Phe(4-Cl)-OHFmoc-p-chloro-L-Phe-OH(S)-Fmoc-2-amino-3-(4-chlorophenyl)propionic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 175453-08-4 Molecular Formula: C24H20ClNO4 Molecular Weight: 421.9 MDL No.: MFCD00080281 Appearance: White powder Melting Point: 190-199…

  • Synonyms: L-Alanyl-L-valine Purity Limit: ≥ 98% (HPLC) CAS No.: 3303-45-5 Molecular Formula: C8H16N2O3 Molecular Weight: 188.23 MDL No.: MFCD00066027 Appearance: White powder Melting Point: 144-150 ºC Optical Rotation: [a]D25 = -4 ± 1 º (C=1 in H2O) Storage…

  • Synonyms: Potassium alum Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 7784-24-9 Molecular Formula: AlK(SO4)2·12H2O Molecular Weight: 474.4 MDL No.: MFCD00149143 Appearance: White crystalline powder Comments: Buffer; floccculating reagent. Density: …

  • Synonyms: Ac-Gly-OEt Ethyl 2-(acetylamino)acetate Purity Limit: ≥ 98% (HPLC) CAS No.: 1906-82-7 Molecular Formula: C6H11NO3 Molecular Weight: 145.13 MDL No.: MFCD00009173 Appearance: White or off-white crystalline powder Melting Point: 42-48 °C Storage Temperature: Store…

  • Anthrone ACS reagent

    AFG Bioscience

    Synonyms: 9,10-Dihydro-9-ketoanthracene9,10-Dihydro-9-oxoanthracene Grade: ACS reagent CAS No.: 90-44-8 Molecular Formula: C14H10O Molecular Weight: 194.23 MDL No.: MFCD00001187 Appearance: Light yellow crystalline powder Comments: Colorimetric determination of sugar and…

  • Synonyms: Formic acid ammonium salt Purity Limit: ≥ 98% (Titration) CAS No.: 540-69-2 Molecular Formula: CH5NO2 Molecular Weight: 63.06 MDL No.: MFCD00013103 Appearance: White crystalline powder Density: 1.26 Melting Point: 119-121°C Storage Temperature: Store at RT …

  • Synonyms: Ac-L-Phe-OMe Purity Limit: ≥ 99% (HPLC) CAS No.: 3618-96-0 Molecular Formula: C12H15NO3 Molecular Weight: 221.3 MDL No.: MFCD00066060 Appearance: White to off-white powder Comments: Substrate for chymotrypsin. Melting Point: 65-73 °C Optical Rotation: [a]D20…

  • Synonyms: Ammonium ferric sulfate dodecahydrateFerric ammonium sulfate Purity Limit: ≥98% CAS No.: 7783-83-7 Molecular Formula: FeNH4(SO4)2·12H2O Molecular Weight: 482.19 MDL No.: MFCD00150004 Appearance: Violet solid Density: 1.71 Melting Point: 39-41°C Storage…

  • Synonyms: L-Ala(ß-cyclopropyl)-OH (S)-2-Amino-3-cyclopropyl-propionic acid Purity Limit: 99% CAS No.: 102735-53-5 Molecular Formula: C6H11NO2 Molecular Weight: 129.16 MDL No.: MFCD00798687 Storage Temperature: Store at 0-8°C

  • Synonyms: L-Phe-NHNH2 Purity Limit: ≥ 98% (Assay by Titration) CAS No.: 52386-52-4 Molecular Formula: C9H13N3O Molecular Weight: 179.22 MDL No.: MFCD00190981 Appearance: White powder Melting Point: 89-94 °C Optical Rotation: [a]D20 = +54.0 ± 2º (C=2 in MeOH) Storage…

  • Synonyms: (R)-3-(Fmoc-amino)butyric acid Purity Limit: ≥ 99% (HPLC) CAS No.: 201864-71-3 Molecular Formula: C19H19NO4 Molecular Weight: 325.36 MDL No.: MFCD00270344 Appearance: White powder Optical Rotation: [a]D20 = +18.9 ± 2º (C=1 in CHCl3) Storage Temperature: Store…

  • CAS # 7152-40-1 Synonyms: 5-Amino-3-(cyanomethyl)-1-phenylpyrazole-4-carbonitrile MDL No.: MFCD00020729 Molecular Formula: C12H9N5 Molecular Weight: 223.24 Storage Temp: Store at 0-8°C

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