Acids

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  • Tranexamic acid ; USP ; 99.0-101.0% (Titration: Dried basis)

    AFG Bioscience

    Synonyms: trans-4-(Aminomethyl)cyclohexanecarboxylic acid Grade: USP Purity Limit: 99.0-101.0% (Titration: Dried basis) CAS No.: 1197-18-8 Molecular Formula: C8H15NO2 Molecular Weight: 157.21 MDL No.: MFCD00001466 Appearance: White crystalline powder Comments: Used as…

  • (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…

  • N-(Fmoc-8-amino-3,6-dioxa-octyl)succinamic acid ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Fmoc-(PEG)2-Suc-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 613245-91-3 Molecular Formula: C25H30N2O7 Molecular Weight: 470.52 MDL No.: MFCD06656466 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C

  • 4-Chlorophenoxyacetic acid

    AFG Bioscience

    Synonyms: 4-CPA p-Chlorophenoxyacetic acid CAS No.: 122-88-3 Molecular Formula: C8H7ClO3 Molecular Weight: 186.6 MDL No.: MFCD00004305 Appearance: Gray powder Melting Point: 162-167 ºC Storage Temperature: Store at RT Warnings: Irritant!

  • Chlorogenic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 327-97-9 Molecular Formula: C16H18O9 Molecular Weight: 354.31 MDL No.: MFCD00003862 Appearance: White fine powder Mesh Size: 100% pass 80 mesh Storage Temperature: Store at 0-8 °C

  • (+) Biotinyl-6-aminohexanoic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Biotin caproic acid D-Biotin-amidocaproic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 72040-64-3 Molecular Formula: C16H27N3O4S Molecular Weight: 357.47 MDL No.: MFCD00144853 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C

  • Pipemidic acid ; >/= 95%

    AFG Bioscience

    Synonyms: 8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acid Purity Limit: ≥ 95% CAS No.: 51940-44-4 Molecular Formula: C14H17N5O3 Molecular Weight: 303.32 MDL No.: MFCD00057291 Appearance: Off-white crystalline powder Storage Temperature: …

  • 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…

  • 6-Aminohexanoic acid ; USP ; 98.5-101.5% (Assay)

    AFG Bioscience

    Synonyms: e-Acp-OHH-e-Ahx-OH Grade: USP Purity Limit: 98.5-101.5% (Assay) CAS No.: 60-32-2 Molecular Formula: C6H13NO2 Molecular Weight: 131.2 MDL No.: MFCD00008238 Appearance: White crystalline powder Storage Temperature: Store at RT Warnings: Irritant!

  • Cyclohexanecarboxylic acid ; >/= 97% (GC)

    AFG Bioscience

    Synonyms: Hexahydrobenzoic acid Purity Limit: ≥ 97% (GC) CAS No.: 26764-36-3 Molecular Formula: C7H12O2 Molecular Weight: 128.17 MDL No.: MFCD00001461 Storage Temperature: Store at 0-8°C

  • (R)-Boc-4-amino-5-methylhexanoic acid ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: Boc-?-L-Val-OHBoc-?-L-Valine Purity Limit: ≥ 97% (HPLC) CAS No.: 197006-14-7 Molecular Formula: C12H23NO4 Molecular Weight: 245.32 MDL No.: MFCD02094562 Appearance: White powder Melting Point: 101-110 °C Optical Rotation: [a]D = +7 ± 2º (C=1 in MeOH) Storage…

  • 3-(3,4-Dimethoxyphenyl)propionic acid ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 2107-70-2 Molecular Formula: C11H14O4 Molecular Weight: 210.23 MDL No.: MFCD00002774 Appearance: White to off-white crystalline powder Melting Point: 94-104 ºC Storage Temperature: Store at 0-8 °C

  • Boc-4-amino-1-Fmoc-piperidine-4-carboxylic acid ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: Boc-Pip(Fmoc)-OH Purity Limit: ≥ 97% (HPLC) CAS No.: 368866-07-3 Molecular Formula: C26H30N2O6 Molecular Weight: 466.53 MDL No.: MFCD02683117 Appearance: White powder Storage Temperature: Store at 0-8 °C

  • Carminic acid ; >/= 50% (Dye content)

    AFG Bioscience

    Synonyms: Natural Red 4CI 75470 Purity Limit: ≥ 50% (Dye content) CAS No.: 1390-65-4 Molecular Formula: C22H20O13 Molecular Weight: 492.39 MDL No.: MFCD00167028 Appearance: Dark pink to red powder Storage Temperature: Store at RT

  • Gallic acid anhydrous ; ACS reagent ; >/= 98.0% (Titration)

    AFG Bioscience

    Synonyms: 3,4,5-Trihydroxybenzoic acid Grade: ACS reagent Purity Limit: ≥ 98.0% (Titration) CAS No.: 149-91-7 Molecular Formula: C7H6O5 Molecular Weight: 170.12 MDL No.: MFCD00002510 Appearance: White crystalline powder Comments: Testing for free mineral acids,…

  • Fmoc-(R)-3-amino-3-(2-thienyl)propionic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Fmoc-(R)-3-amino-3-(2-thienyl)propionic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 511272-45-0 Molecular Formula: C22H19NO4S Molecular Weight: 00393 MDL No.: MFCD03428026 Appearance: White powder Melting Point: 181-187 °C Optical Rotation: [a]D = +39 ± 2º (C=1 in…

  • 2-(3,4-Dichlorophenyl)Pent-4-Enoic Acid N-Methylamide

    AFG Bioscience

    CAS No.: 206997-68-4 Molecular Formula: C12H13Cl2NO Molecular Weight: 258.15 MDL No.: MFCD03844635 Storage Temperature: Store at 0-8°C

  • 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

  • (2S)-Boc-2-amino-6-(3,5-diformyl-4-methyl-4H-pyridin-1-yl)-hexanoic acid tert…

    AFG Bioscience

    Purity Limit: ≥ 95% (HPLC) Molecular Formula: C23H36N2O6 Molecular Weight: 436.55 MDL No.: MFCD09908265 Appearance: Orange Powder Storage Temperature: Store at 0-8°C

  • Amino-naphthalen-1-yl-acetic acid ; >/= 95% (NMR)

    AFG Bioscience

    Synonyms: 2-Amino-2-(naphthalen-4-yl)acetic acid Purity Limit: ≥ 95% (NMR) CAS No.: 97611-60-4 Molecular Formula: C12H11NO2 Molecular Weight: 201.22 MDL No.: MFCD02662419 Appearance: White to yellow crystalline powder Melting Point: 197-203 ºC Storage Temperature: Store…

  • Boc-(±)-trans-4-(4-hydroxyphenyl)pyrrolidine-3-carboxylic acid

    AFG Bioscience

    Synonyms: Boc-trans-DL-ß-Pro-4-(4-hydroxyphenyl)-OH Molecular Formula: C16H21NO5 Molecular Weight: 307.35 MDL No.: MFCD06659309 Storage Temperature: Store at 0-8°C

  • Pyridine-3-acetic acid ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 3-Pyridylacetic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 501-81-5 Molecular Formula: C7H7NO2 Molecular Weight: 137.14 MDL No.: MFCD00066302 Appearance: White to off-white crystalline powder Melting Point: 140-146 °C Storage Temperature: Store at 0-8°C

  • 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

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