Acids

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  • Boc-2-aminoindane-2-carboxylic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-Aic-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 71066-00-7 Molecular Formula: C15H19NO4 Molecular Weight: 277.32 MDL No.: MFCD00800597 Appearance: White to off-white solid Storage Temperature: Store at ≤ -15 °C

  • 2-Azepan-1-yl-isonicotinic acid hydrochloride ; >/= 96% (Assay)

    AFG Bioscience

    Purity Limit: ≥ 96% (Assay) CAS No.: 885277-05-4 Molecular Formula: C12H16N2O2·HCl Molecular Weight: 256.73 MDL No.: MFCD07371482 Appearance: Off-white solid Storage Temperature: Store at 0-8 °C

  • 2-Chloro-4-methoxybenzoic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 21971-21-1 Molecular Formula: C8H7ClO3 Molecular Weight: 186.59 MDL No.: MFCD00085943 Appearance: Off-white powder Melting Point: 206-212 °C Storage Temperature: Store at RT

  • 1-Amino-2-naphthol-4-sulfonic acid ; >/= 99 (Assay)

    AFG Bioscience

    Synonyms: 2-Hydroxy-4-sulfo-1-naphthylamine4-Amino-3-hydroxy-1-naphthalenesulfonic acid Purity Limit: ≥ 99 (Assay) CAS No.: 116-63-2 Molecular Formula: C10H9NO4S Molecular Weight: 239.25 MDL No.: MFCD00004019 Appearance: White to slightly brownish-pink powder Storage…

  • 2-Boc-Aminomethyl-phenylboronic acid ; >/= 95% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 95% (HPLC) CAS No.: 433969-27-8 Molecular Formula: C12H18BNO4 Molecular Weight: 251.09 MDL No.: MFCD05663974 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C

  • L-Glutamic acid ?-benzyl ester a-amide hydrochloride ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: L-Glu(OBzl)-NH2·HClL-Isoglutamine benzyl ester hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 63091-89-4 Molecular Formula: C12H16N2O3·HCl Molecular Weight: 272.5 MDL No.: MFCD00153434 Appearance: White crystalline powder Melting Point: 180-187 °C Optical…

  • 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

  • Imidazo[1,5-a]pyridine-1-carboxylic acid ethyl ester ; >/= 95% (assay)

    AFG Bioscience

    Synonyms: Ethyl imidazo[1,5-a]pyridine-1-carboxylate Purity Limit: ≥ 95% (assay) CAS No.: 119448-87-2 Molecular Formula: C10H10N2O2 Molecular Weight: 190.2 MDL No.: MFCD01237556 Appearance: Pale yellow to brown solid Storage Temperature: Store at 0-8°C

  • 5-Bromoindole-2-carboxylic acid

    AFG Bioscience

    Synonyms: 5-Bromo-1H-indole-2-carboxylic acid CAS No.: 7254-19-5 Molecular Formula: C9H6BrNO2 Molecular Weight: 240.06 MDL No.: MFCD00022705 Storage Temperature: Store at 0-8°C

  • N,N-bis(Hydroxyethyl)-2-aminoethanesulfonic acid ; >/= 99% (titration)

    AFG Bioscience

    Synonyms: BES 2-[bis(2-Hydroxyethyl)amino]ethanesulfonic acid Purity Limit: ≥ 99% (titration) CAS No.: 10191-18-1 Molecular Formula: C6H15NO5S Molecular Weight: 213.25 MDL No.: MFCD00007533 Appearance: White/clear cryst. powder Melting Point: 152-154°C Storage…

  • 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!

  • Uric acid ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 2,6,8-Trihydroxypurine8-Hydroxyxanthine Purity Limit: ≥ 99% (HPLC) CAS No.: 69-93-2 Molecular Formula: C5H4N4O3 Molecular Weight: 168.11 MDL No.: MFCD00005712 Appearance: Pale white to white powder Storage Temperature: Store at RT

  • 3-Hydroxy-2,4,6-tribromobenzoic acid ; >/= 99% (Assay by Titration)

    AFG Bioscience

    Purity Limit: ≥ 99% (Assay by Titration) CAS No.: 14348-40-4 Molecular Formula: C7H3O3Br3 Molecular Weight: 374.80 MDL No.: MFCD00055557 Appearance: White to light yellow powder Comments: Used in the modification of trinder chromogenic system used in the colorimetric assay of…

  • (±)-Abscisic acid ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 14375-45-2 Molecular Formula: C15H20O4 Molecular Weight: 264.3 MDL No.: MFCD00075619 Appearance: Off-white crystalline powder Melting Point: 188-193 °C Storage Temperature: Store at 0-8 °C Warnings: Light sensitive!

  • Na-Boc-Nß-allyloxycarbonyl-L-2,3-diaminopropionic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Dap(Aloc)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 161561-83-7 Molecular Formula: C12H21N2O6 Molecular Weight: 288.38 MDL No.: MFCD00798611 Appearance: White crystalline powder Melting Point: 78-92 °C Optical Rotation: [a]D20 = -10.5 to -12.5º (C=1 in MeOH)…

  • Phenylacetic acid ethyl ester ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: Ethyl phenacetate Purity Limit: ≥ 99% (GC) CAS No.: 101-97-3 Molecular Formula: C10H12O2 Molecular Weight: 164.2 MDL No.: MFCD00009178 Appearance: Clear, colorless liquid Storage Temperature: Store at 0-8 °C

  • 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

  • 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,…

  • 1H-Indazole-3-carboxylic acid ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Indazole-3-carboxylic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 4498-67-3 Molecular Formula: C8H6N2O2 Molecular Weight: 162.15 MDL No.: MFCD00211066 Appearance: Off-white to yellow crystalline powder Melting Point: 262-271 °C Storage Temperature: Store at 0-8°C

  • 2-Amino-5-methylbenzoic acid ; >/= 99%

    AFG Bioscience

    Synonyms: 6-Amino-m-toluic acid5-Methylanthranilic acid Purity Limit: ≥ 99% CAS No.: 2941-78-8 Molecular Formula: C8H9NO2 Molecular Weight: 151.16 MDL No.: MFCD00007909 Appearance: Yellow crystalline powder Melting Point: 177.1-177.7 ºC Storage Temperature: 0-8°C

  • Acid Blue 45

    AFG Bioscience

    Synonyms: Alizarin Saphirol B CI 63010 4,8-Diamino-1,5-dihydroxyanthraquinone-2,6-disulfonic acid, disodium salt CAS No.: 2861-02-1 Molecular Formula: C14H8N2O10S2·2Na Molecular Weight: 474.33 MDL No.: MFCD00044359 Storage Temperature: Store at RT

  • 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…

  • 5,5'-Dithio-bis(2-nitrobenzoic acid) ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Ellman's reagent3-Carboxy-4-nitrophenyl disulfideDTNBBis(3-carboxy-4-nitrophenyl) disulfide Purity Limit: ≥ 99% (HPLC) CAS No.: 69-78-3 Molecular Formula: C14H8N2O8S2 Molecular Weight: 396.35 MDL No.: MFCD00007140 Appearance: Light yellow to yellow powder Comments:…

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  • 3-(2-Methoxycarbonyl-vinyl)-indole-1-carboxylic acid tert-butyl ester

    AFG Bioscience

    Synonyms: tert-Butyl 3-(3-methoxy-3-oxopropen-1-yl)indole-1-carboxylate CAS No.: 388631-93-4 Molecular Formula: C17H19NO4 Molecular Weight: 301.34 MDL No.: MFCD03844705 Storage Temperature: Store at 0-8°C

  • 5-Sulfosalicilic acid dihydrate ; ACS reagent ; 99.0-101.0% (Titration)

    AFG Bioscience

    Synonyms: 2-Hydroxy-5-sulfobenzoic acid dihydrate Grade: ACS reagent Purity Limit: 99.0-101.0% (Titration) CAS No.: 5965-83-3 Molecular Formula: C7H6O6S·2H2O Molecular Weight: 254.2 MDL No.: MFCD00149540 Appearance: White crystalline powder Comments: It is used in detection…

  • Boc-(±)-trans-4-(2-pyridinyl)pyrrolidine-3-carboxylic acid ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-trans-DL-ß-Pro-4-(2-pyridinyl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 267876-09-5 Molecular Formula: C15H20N2O4 Molecular Weight: 292.33 MDL No.: MFCD06659317 Appearance: White solid Storage Temperature: Store at 0-8°C

  • (+)-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-(S)-2-tetrahydroisoquinoline acetic acid ; >/= 99%

    AFG Bioscience

    Synonyms: Fmoc-Tqa-OHFmoc-(S)-1,2,3,4-tetrahydroisoquinoline-3-acetic acid Purity Limit: ≥ 99% CAS No.: 270062-99-2 Molecular Formula: C26H23NO4 Molecular Weight: 413.47 MDL No.: MFCD01861032 Appearance: White powder Storage Temperature: Store at 0-8 °C

  • N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid ; >/= 98%

    AFG Bioscience

    Synonyms: HEDTA HEEDTA Purity Limit: ≥ 98% CAS No.: 150-39-0 Molecular Formula: C10H18N2O7 Molecular Weight: 278.3 MDL No.: MFCD00004294 Appearance: White to off-white powder Storage Temperature: Store at RT Warnings: Irritant!

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  • Fmoc-(2S,4R)-4-amino-1-Boc-pyrrolidine-2-carboxylic acid ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Fmoc-ABPC(2S,4R)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 176486-63-8 Molecular Formula: C25H28N2O6 Molecular Weight: 452.51 MDL No.: MFCD00673783 Appearance: White to off-white powder Optical Rotation: [a]D20 = -15 ± 2 º (C=1 in MeOH) Storage Temperature: Store…

  • Sorbic acid ; FCC/Kosher ; >/= 99% (Assay: anhydrous basis)

    AFG Bioscience

    Synonyms: 2,4-Hexadienoic acid2-Propenyl acrylic acid Grade: FCC/Kosher Purity Limit: ≥ 99% (Assay: anhydrous basis) CAS No.: 110-44-1 Molecular Formula: C6H8O2 Molecular Weight: 112.13 MDL No.: MFCD00002703 Appearance: White to off-white crystalline powder Melting Point:…

  • 3-Maleimidophenyl boronic acid ; >/= 99% (NMR)

    AFG Bioscience

    Synonyms: Mpba Purity Limit: ≥ 99% (NMR) Molecular Formula: C10H8NO4B Molecular Weight: 216.99 MDL No.: MFCD00467364 Appearance: Off-white to light yellow solid Melting Point: > 360 °C Storage Temperature: Store at 0-8°C

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