Reagents, R

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  • (R)-(+)-4-Benzyl-2-oxazolidinone ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: (4R)-4-Benzyl-1,3-oxazolidin-2-one Purity Limit: ≥ 99% (HPLC) CAS No.: 102029-44-7 Molecular Formula: C10H11NO2 Molecular Weight: 177.2 MDL No.: MFCD00010846 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C

  • (R)-?-(4-Trifluoromethylbenzyl)-L-proline·HCl ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 1049743-68-1 Molecular Formula: C13H14F3NO2·HCl Molecular Weight: 00310 MDL No.: MFCD06659429 Appearance: White powder Melting Point: 163-169 ºC Storage Temperature: Store at 0-8 °C

  • (R)-?-(4-Biphenylmethyl)-L-proline·HCl ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 1049745-26-7 Molecular Formula: C18H19NO2·HCl Molecular Weight: 00318 MDL No.: MFCD06659449 Appearance: White powder Melting Point: 244-250 °C Storage Temperature: Store at 0-8 °C

  • (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: (R)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide(R)-(-)-1,1'-binaphthalene-2,2'-diyl hydrogen phosphate Purity Limit: ≥ 99% (HPLC) CAS No.: 39648-67-4 Molecular Formula: C20H13O4P Molecular Weight: 348.29 MDL No.: MFCD00010045 Appearance: White…

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  • (R)-a-Propynylproline·HCl ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 1049733-10-9 Molecular Formula: C8H11NO2·HCl Molecular Weight: 189.64 MDL No.: MFCD06659239 Appearance: White powder Melting Point: Not well defined Storage Temperature: Store at 0-8°C

  • Rifampicin ; USP ; 97.0-103.0% (HPLC)

    AFG Bioscience

    Synonyms: 3-(4-Methylpiperazinyliminomethyl)rifamycin SVRifampinRifamycin AMP Grade: USP Purity Limit: 97.0-103.0% (HPLC) CAS No.: 13292-46-1 Molecular Formula: C43H58N4O12 Molecular Weight: 823 MDL No.: MFCD00151389 Appearance: Brownish-red crystalline powder Comments: …

  • (R)-?-(4-Iodobenzyl)-L-proline·HCl

    AFG Bioscience

    CAS No.: 1049744-44-6 Molecular Formula: C12H14INO2·HCl Molecular Weight: 367.61 MDL No.: MFCD06659439 Storage Temperature: Store at 0-8°C

  • (R)-1-Amino-2-propanol ; >/= 98%

    AFG Bioscience

    Synonyms: (-)-Isopropanolamine Purity Limit: ≥ 98% CAS No.: 2799-16-8 Molecular Formula: C3H9NO Molecular Weight: 75.11 MDL No.: MFCD00064428 Appearance: White crystals or colorless oily liquid Boiling Point: 156-163 °C Melting Point: 22-28 °C Optical Rotation: [a]D20…

  • (R)-?-(3-Pyridinylmethyl)-L-proline ; >/= 98% (TLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (TLC) CAS No.: 1049754-12-2 Molecular Formula: C11H14N2O2·2HCl Molecular Weight: 279.17 MDL No.: MFCD06795540 Appearance: Oil Melting Point: Not well defined Storage Temperature: Store at 0-8°C

  • (R)-3-Hydroxypyrrolidine ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: (R)-Pyrrolidin-3-ol Purity Limit: ≥ 98% (GC) CAS No.: 2799-21-5 Molecular Formula: C4H9NO Molecular Weight: 87.12 MDL No.: MFCD00145220 Appearance: Colorless to pale yellow liquid Density: 1.078 Boiling Point: 108-110°C Flash Point: 113°C. (Closed Cup) …

  • (R,S)-Boc-3,3-dimethyl-proline ; >/= 99.9% (HPLC)

    AFG Bioscience

    Synonyms: (R,S)-Boc-3,3-dimethyl-pyrrolidine-2-carboxylic acid Purity Limit: ≥ 99.9% (HPLC) CAS No.: 143979-40-2 Molecular Formula: C12H21NO4 Molecular Weight: 243.3 MDL No.: MFCD09952148 Appearance: White powder Melting Point: 101-123 °C Storage Temperature: Store at 0-8°C

  • (R)-Fmoc-ß-hydroxy-valine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: (R)-Fmoc-2-amino-3-hydroxy-3-methyl-butyric acid(R)-Fmoc-b,b-dimethyl-serine Purity Limit: ≥ 99% (HPLC) Molecular Formula: C20H21NO5 Molecular Weight: 355.39 MDL No.: MFCD02682577 Appearance: White powder Optical Rotation: [a]D20 = +16 ± 2º (C=1 in DMF) Storage…

  • (R)-?-(4-Fluorobenzyl)-L-proline·HCl

    AFG Bioscience

    CAS No.: 1049733-41-6 Molecular Formula: C12H14FNO2·HCl Molecular Weight: 259.71 MDL No.: MFCD06659390 Storage Temperature: Store at 0-8°C

  • (R)-(-)-4-Phenyl-2-oxazolidinone ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: (4R)-4-Phenyl-1,3-oxazolidin-2-one Purity Limit: ≥ 99% (HPLC) CAS No.: 90319-52-1 Molecular Formula: C9H9NO2 Molecular Weight: 163.18 MDL No.: MFCD00192393 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C

  • (R)-a-(2-Naphthalenylmethyl)proline·HCl ; >/= 98%

    AFG Bioscience

    Purity Limit: ≥ 98% CAS No.: 679796-42-0 Molecular Formula: C16H17NO2·HCl Molecular Weight: 291.82 MDL No.: MFCD04115806 Appearance: White to off-white powder Melting Point: 278-284 ºC Storage Temperature: Store at 0-8 °C

  • (R)-g-Propynyl-L-proline·HCl ; >/= 98% (TLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (TLC) Molecular Formula: C8H11NO2·HCl Molecular Weight: 189.64 MDL No.: MFCD06659252 Appearance: White powder Melting Point: 140-146 ºC Optical Rotation: [a]D25 = - 22 ± 2 º (C=1 in H2O) Storage Temperature: Store at 0-8°C

  • (R)-?-(2-Naphthalenylmethyl)-L-proline·HCl

    AFG Bioscience

    CAS No.: 1049740-41-1 Molecular Formula: C16H17NO2·HCl Molecular Weight: 291.78 MDL No.: MFCD06659418 Storage Temperature: Store at 0-8°C

  • (R)-?-(3-Methylbenzyl)-L-proline·HCl ; >/= 98% (TLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (TLC) CAS No.: 1049734-52-2 Molecular Formula: C13H17NO2·HCl Molecular Weight: 00256 MDL No.: MFCD06659406 Appearance: White powder Melting Point: 133-139 ºC Storage Temperature: Store at 0-8 °C

  • b-D-Ribofuranose 1,2,3,5-tetraacetate ; >/= 99.9%

    AFG Bioscience

    Synonyms: 1,2,3,5-Tetra-o-acetyl-b-D-ribofuranose Purity Limit: ≥ 99.9% CAS No.: 13035-61-5 Molecular Formula: C13H18O9 Molecular Weight: 318.28 MDL No.: MFCD00005358 Appearance: White to off-white solid Melting Point: 78-85 ºC Optical Rotation: -13 ± 2 º Storage…

  • (R)-4-Benzyl-3-propionyl-2-oxazolidinone ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: N-3-Propionyl-(4R)-benzyl-2-oxazolidinone Purity Limit: ≥ 99% (HPLC) CAS No.: 131685-53-5 Molecular Formula: C13H15NO3 Molecular Weight: 233.26 MDL No.: MFCD00269687 Appearance: White to off-white crystalline powder Optical Rotation: [a]D20 = -103 ± 5º (C=1% in…

  • (R)-?-(1-Naphthalenylmethyl)-L-proline·HCl

    AFG Bioscience

    CAS No.: 1049740-26-2 Molecular Formula: C16H17NO2·HCl Molecular Weight: 291.78 MDL No.: MFCD06659416 Storage Temperature: Store at 0-8°C

  • (R)-(+)-1-(1-Naphthyl)ethylamine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: (R)-(+)-a-Methyl-1-naphthalenemethylamine Purity Limit: ≥ 99% (HPLC) CAS No.: 3886-70-2 Molecular Formula: C12H13N Molecular Weight: 171.24 MDL No.: MFCD00064114 Appearance: Colorless to brown liquid Storage Temperature: Store at 0-8°C

  • (R)-?-(4-Methylbenzyl)-L-proline·HCl ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 1049734-62-4 Molecular Formula: C13H17NO2·HCl Molecular Weight: 00256 MDL No.: MFCD06659408 Appearance: White powder Melting Point: 230-236 °C Storage Temperature: Store at 0-8 °C

  • (R)-?-(3,4-Dichlorobenzyl)-L-proline·HCl

    AFG Bioscience

    CAS No.: 1049742-96-2 Molecular Formula: C12H14Cl3NO2 Molecular Weight: 310.61 MDL No.: MFCD06659421 Storage Temperature: Store at 0-8°C

  • (R)-2-Methoxyphenylglycine ; >/= 99% (HPLC, Chiral purity)

    AFG Bioscience

    Synonyms: (R)-Amino-(2-methoxyphenyl)acetic acid Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 103889-84-5 Molecular Formula: C9H11NO3 Molecular Weight: 181.19 MDL No.: MFCD07371750 Appearance: White powder Melting Point: 160-166 ºC Optical Rotation: [a]D25 = -102 ±…

  • (R)-1-Boc-3-aminopiperidine ; >/= 99% (HPLC, Chiral purity)

    AFG Bioscience

    Synonyms: (R)-3-aminopiperidine-1-carboxylic acid tert-butyl ester Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 188111-79-7 Molecular Formula: C10H20N2O2 Molecular Weight: 200.28 MDL No.: MFCD03094717 Appearance: Off-white or pale yellow oil to solid Storage…

  • (R)-?-(3-Nitrobenzyl)-L-proline·HCl ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 1049740-11-5 Molecular Formula: C12H14N2O4·HCl Molecular Weight: 00287 MDL No.: MFCD06659412 Appearance: Yellow powder Melting Point: 158-164 °C Storage Temperature: Store at 0-8 °C

  • (-)-Riboflavin ; USP/BP/EP/FCC ; 98.0-102.0% (Assay)

    AFG Bioscience

    Synonyms: Vitamin B2Lactoflavin Grade: USP/BP/EP/FCC Purity Limit: 98.0-102.0% (Assay) CAS No.: 83-88-5 Molecular Formula: C17H20N4O6 Molecular Weight: 376.4 MDL No.: MFCD00005022 Appearance: Orange crystalline powder Comments: [a]21 -114.9°, c = 0.5 in 0.1N NaOH in…

  • (R)-(+)-2-Methyl-2-propanesulfinamide ; >/= 99% (HPLC, Chiral purity)

    AFG Bioscience

    Synonyms: (R)-(+)-tert-Butyl sulfinamide(R)-2-Methylpropane-2-sulfinamide(R)-tert-Butanesulfinamide Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 196929-78-9 Molecular Formula: C11H11NO2 Molecular Weight: 121.2 MDL No.: MFCD05861479 Appearance: White to off-white…

  • Reactive Blue 4 ; - ; >/= 40% (Dye content)

    AFG Bioscience

    Synonyms: CI 612051-Amino-4-[3-(4,6-dichlorotriazin-2-ylamino)-4-sulfophenylamino]anthraquinone-2-sulfonic acid Grade: - Purity Limit: ≥ 40% (Dye content) CAS No.: 13324-20-4 Molecular Formula: C23H14Cl2N6O8S2 Molecular Weight: 637.44 MDL No.: MFCD00001218 Appearance: Dark…

  • (R)-a-(4-Bromobenzyl)proline·HCl

    AFG Bioscience

    CAS No.: 637020-91-8 Molecular Formula: C12H14BrNO2·HCl Molecular Weight: 320.61 MDL No.: MFCD06797540 Storage Temperature: Store at 0-8°C

  • (R)-3-Thienylglycine ; >/= 98%

    AFG Bioscience

    Synonyms: H-D-(3-Thienyl)gly-OHL-a-(3-Thienyl)glycine Purity Limit: ≥ 98% CAS No.: 1194-86-1 Molecular Formula: C6H7NO4S Molecular Weight: 157.19 MDL No.: MFCD00079614 Appearance: White powder Storage Temperature: Store at 0-8 °C

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