Acids

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  • Linoleic acid ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: cis,cis-9,12-Octadecadienoic acid Purity Limit: ≥ 99% (GC) CAS No.: 60-33-3 Molecular Formula: C18H32O2 Molecular Weight: 280.46 MDL No.: MFCD00064241 Appearance: Clear, colorless to yellow liquid Density: 0.902 Boiling Point: 229-230 ºC/16mm Refractive…

  • Azelaic acid ; >/= 99% (Assay)

    AFG Bioscience

    Synonyms: 1,7-Heptanedicarboxylic acidNonanedioic acid Purity Limit: ≥ 99% (Assay) CAS No.: 123-99-9 Molecular Formula: C9H16O4 Molecular Weight: 188.22 MDL No.: MFCD00004432 Appearance: White to slight yellow crystalline powder Storage Temperature: Store at 0-8 °C

  • 1-(4-Bromophenyl)-3-phenyl-1H-pyrazole-5-carboxylic acid

    AFG Bioscience

    CAS No.: 618101-91-0 Molecular Formula: C16H11BrN2O2 Molecular Weight: 343.18 MDL No.: MFCD05150590 Storage Temperature: Store at 0-8°C

  • Citric acid, anhydrous ; ACS reagent ; >/= 99.5% (Titration)

    AFG Bioscience

    Synonyms: 2-Hydroxy-1,2,3-propanetricarboxylic acid Grade: ACS reagent Purity Limit: ≥ 99.5% (Titration) CAS No.: 77-92-9 Molecular Formula: C6H8O7 Molecular Weight: 192.12 MDL No.: MFCD00011669 Appearance: White crystalline powder Comments: Used in sequestering agents…

  • (1S,2S)-Boc-aminocyclopentane carboxylic acid ; >/= 96% (HPLC)

    AFG Bioscience

    Synonyms: (1S,2S)-Boc-Acpc(1S,2S)-Boc-2-aminocyclopentane carboxylic acid Purity Limit: ≥ 96% (HPLC) CAS No.: 143679-80-5 Molecular Formula: C11H19NO4 Molecular Weight: 229.28 MDL No.: MFCD04974224 Appearance: White powder Optical Rotation: [a]D20 = +42 ± 6º (C=1 in MeOH) …

  • (+)-Biotinamidohexanoic acid hydrazide ; >/= 99% (NMR)

    AFG Bioscience

    Synonyms: LC-(+)-Biotin hydrazide(+)-Biotinamidocaproyl hydrazide Purity Limit: ≥ 99% (NMR) CAS No.: 109276-34-8 Molecular Formula: C16H29N5SO3 Molecular Weight: 371.47 MDL No.: MFCD00077659 Appearance: White solid Melting Point: 211-215 ºC Storage Temperature: Store at…

  • Fmoc-(2S,4S)-4-phenylpyrrolidine-2-carboxylic acid ; >/= 97% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 97% (HPLC) CAS No.: 269078-71-9 Molecular Formula: C26H23NO4 Molecular Weight: 413.45 MDL No.: MFCD01074697 Appearance: Yellow-white solid Optical Rotation: [a]D20 = -41 ± 2º (C=0.5 in CHCl3) Storage Temperature: Store at 0-8 °C

  • Boc-15-amino-4,7,10,13-tetraoxapentadecanoic acid ; >/= 95%

    AFG Bioscience

    Synonyms: 15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acidBoc-NH-(PEG)3-COOH Purity Limit: ≥ 95% CAS No.: 756525-91-4 Molecular Formula: C16H31NO8 Molecular Weight: 365.42 MDL No.: MFCD07781254 Appearance: Yellow oil or colorless syrup Storage Temperature: Store at 0-8 °C

  • 2-(4-Nitrophenyl)thiazole-4-carboxylic acid ethyl ester ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Ethyl 2-(4-nitrophenyl)-1,3-thiazole-4-carboxylate Purity Limit: ≥ 98% (HPLC) CAS No.: 78979-64-3 Molecular Formula: C12H10N2O4S Molecular Weight: 278.29 MDL No.: MFCD01936168 Appearance: Light green solid Storage Temperature: Store at 0-8 °C

  • (2-[Biotinamido]ethylamido)-3,3'-dithiodipropionic acid N-hydroxysuccinimide…

    AFG Bioscience

    Synonyms: NHS-SS-(+)-Biotin Purity Limit: 99% CAS No.: 142439-92-7 Molecular Formula: C19H28N4S3O6 Molecular Weight: 504.65 MDL No.: MFCD00466919 Melting Point: 129-131 °C Storage Temperature: Store at 0-8°C

  • 3-(4-Hydroxyphenyl)propionic acid hydrazide

    AFG Bioscience

    Synonyms: HPPH CAS No.: 65330-63-4 Molecular Formula: C9H12N2O2 Molecular Weight: 180.21 MDL No.: MFCD00025134 Storage Temperature: Store at 0-8°C

  • Calconcarboxylic acid

    AFG Bioscience

    Synonyms: Cal Red CAS No.: 3737-95-9 Molecular Formula: C21H14N2O7S Molecular Weight: 438.42 MDL No.: MFCD00004078 Appearance: Very dark violet to black powder Storage Temperature: Store at RT

  • ?-Aminobutyric acid benzyl ester p-tosylate ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: ?-Abu-OBzl·TosOH Purity Limit: ≥ 98% (HPLC) CAS No.: 26727-22-0 Molecular Formula: C11H15NO2·C7H8O3S Molecular Weight: 365.45 MDL No.: MFCD03424226 Appearance: White to off-white powder Storage Temperature: Store at 0-8°C

  • (S)-Pyrrolidine-2-carboxylic acid 2-butoxyethyl ester trifluroacetate ; >/= 99% …

    AFG Bioscience

    Synonyms: L-Pro-OBg·TFA(S)-2-Butoxyethyl pyrrolidine-2-carboxylate trifluroacetate Purity Limit: ≥ 99% (HPLC) Molecular Formula: C11H21NO3·C2HF3O2 Molecular Weight: 452.4 MDL No.: MFCD00273390 Appearance: White powder Optical Rotation: -15.0 ± 2º (C=1, in MeOH) Storage…

  • Boc-(R)-3-amino-3-(3-bromophenyl)propionic acid ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: Boc-D-ß-Phe(3-Br)-OH(R)-Boc-3-bromo-ß-phenylalanine Purity Limit: ≥ 97% (HPLC) CAS No.: 501015-16-3 Molecular Formula: C14H18BrNO4 Molecular Weight: 344.20 MDL No.: MFCD03427962 Appearance: White powder to thick paste Optical Rotation: [a]D25 = +41.5 ± 3º (C=1 in…

  • Boc-3-aminophenylacetic acid ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: 3-tert-Butoxy carbonylaminophenyl acetic acid Purity Limit: ≥ 97% (HPLC) CAS No.: 123036-51-1 Molecular Formula: C13H17NO4 Molecular Weight: 251.28 MDL No.: MFCD02682313 Appearance: White powder Melting Point: 102-107 °C Storage Temperature: Store at 0-8 °C

  • 7-Methoxy-2H-Chromene-3-Carboxylic Acid

    AFG Bioscience

    CAS No.: 57543-60-9 Molecular Formula: C11H10O4 Molecular Weight: 206.2 MDL No.: MFCD04114606 Storage Temperature: Store at 0-8°C

  • (2S,4S)-Boc-4-(2-naphthyloxy)pyrrolidine-2-carboxylic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: (2S,4S)-Boc-4-(2-naphthyloxy)-Pro-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 317357-42-9 Molecular Formula: C20H23NO5 Molecular Weight: 357.41 MDL No.: MFCD06656449 Appearance: White powder Optical Rotation: [a]D20 = -31 ± 2º (C=1 in MeOH) Storage Temperature: …

  • 2-Oxazolecarboxylic acid ; >/= 96% (Assay)

    AFG Bioscience

    Synonyms: Oxazole-2-carboxylic acid Purity Limit: ≥ 96% (Assay) CAS No.: 672948-03-7 Molecular Formula: C4H3NO3 Molecular Weight: 113.07 MDL No.: MFCD04114935 Appearance: White to off-white solid Storage Temperature: Store at ≤ -4 °C

  • Z-L-glutamic acid ?-benzyl a-4-nitrophenyl ester ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: Z-L-Glu(OBzl)-ONp Purity Limit: ≥ 97% (HPLC) CAS No.: 49689-66-9 Molecular Formula: C26H24N2O8 Molecular Weight: 492.8 MDL No.: MFCD00077015 Appearance: Slightly yellow powder Melting Point: 109-113 °C Optical Rotation: [a]D24 = -31 ± 2º (C=1 in MeOH) Storage…

  • Fmoc-L-Aspartic acid a-7-amido-4-methylcoumarin ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: Fmoc-L-Asp-AMC Purity Limit: ≥ 97% (HPLC) CAS No.: 238084-15-6 Molecular Formula: C29H24N2O7 Molecular Weight: 512.53 MDL No.: MFCD02179638 Appearance: White amorphous powder Optical Rotation: [a]D20 = -56 ± 2º (C=1 in DMF) Storage Temperature: Store at 0-8°C

  • (S)-1,2,3,4-Tetrahydronaphthoic acid ; 98%

    AFG Bioscience

    Purity Limit: 98% CAS No.: 85977-52-2 Molecular Formula: C11H12O2 Molecular Weight: 176.2 MDL No.: MFCD07368365 Storage Temperature: Store at 0-8°C

  • Fmoc-L-aspartic acid ß-allyl ester ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Fmoc-L-Asp(OAll)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 146982-24-3 Molecular Formula: C22H21NO6 Molecular Weight: 395.4 MDL No.: MFCD00190874 Appearance: White crystalline powder Melting Point: 107-117 ºC Storage Temperature: Store at 0-8 °C

  • (S)-Fmoc-2-amino-6-tert-butoxycarbonyl-heptanedioic acid -7-tert-butyl ester ; >…

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) Molecular Formula: C31H39NO8 Molecular Weight: 553.65 MDL No.: MFCD18782833 Appearance: White powder Optical Rotation: - 8 ± 2 º (C=1 in DMF) Storage Temperature: Store at 0-8°C

  • Oxazole-2-carboxylic acid amide ; >/= 96% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 96% (NMR) CAS No.: 884539-45-1 Molecular Formula: C4H4N2O2 Molecular Weight: 112.09 MDL No.: MFCD04114929 Appearance: White powder Storage Temperature: Store at 0-8°C

  • 2-(Trifluoromethyl)quinoline-3-carboxylic acid ; >98% (HPLC)

    AFG Bioscience

    Purity Limit: >98% (HPLC) CAS No.: 587886-26-8 Molecular Formula: C11H6F3NO2 Molecular Weight: 241.17 MDL No.: MFCD01862086 Reference: European Journal of Organic Chemistry; English; 4; 1999; 937 - 942; ISSN: 1434-193X Storage Temperature: Store at 0-8°C Additional Info: …

  • 2-Methyl-4-thiazolecarboxylic acid hydrazide

    AFG Bioscience

    Synonyms: 2-Methyl-1,3-thiazole-4-carbohydrazide CAS No.: 101767-28-6 Molecular Formula: C5H7N3OS Molecular Weight: 157.2 MDL No.: MFCD00662677 Storage Temperature: 0-8°C

  • 5-Chloro-1H-indazole-3-carboxylic acid ; >/= 95% (HPLC)

    AFG Bioscience

    Synonyms: 5-Chloro-3-(1H)indazole carboxylic acid Purity Limit: ≥ 95% (HPLC) CAS No.: 1077-95-8 Molecular Formula: C8H5ClN2O2 Molecular Weight: 196.59 MDL No.: MFCD02326712 Appearance: Yellow to brown solid Storage Temperature: Store at 0-8°C

  • Piperazine-1-carboxylic acid methyl ester ; >/= 97% (GC)

    AFG Bioscience

    Synonyms: Methyl piperazine-1-carboxylate Purity Limit: ≥ 97% (GC) CAS No.: 50606-31-0 Molecular Formula: C6H12N2O2 Molecular Weight: 144.17 MDL No.: MFCD06411658 Appearance: Pale yellow liquid Storage Temperature: Store at 0-8 °C

  • (-)-(1R,3S)-3-Aminocyclopentane carboxylic acid ; >/= 95% (HPLC)

    AFG Bioscience

    Synonyms: (-)-(1R,3S)-b-Homocycloleucine Purity Limit: ≥ 95% (HPLC) CAS No.: 71830-08-5 Molecular Formula: C6H11NO2 Molecular Weight: 129.16 MDL No.: MFCD00211289 Appearance: White to off-white powder Optical Rotation: [a]D25 = -5.0 ± 2º (C=1 in H2O) Storage Temperature: …

  • Morpholin-2-yl-acetic acid methyl ester ; >/= 95% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 95% (HPLC) CAS No.: 473269-88-4 Molecular Formula: C7H13NO3 Molecular Weight: 159.18 MDL No.: MFCD04114889 Appearance: Yellow liquid Storage Temperature: Store at 0-8 °C

  • 4-Ethynyl-Benzoic Acid

    AFG Bioscience

    CAS No.: 10602-00-3 Molecular Formula: C9H6O2 Molecular Weight: 146.14 MDL No.: MFCD00168819 Storage Temperature: Store at 0-8°C

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