Reagents, B

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  • Boc-L-thiaproline ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Thz-OHBoc-L-thiazolidine-4-carboxylic acidBoc-(R)-thiazolidine-4-carboxylic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 51077-16-8 Molecular Formula: C9H15NO4S Molecular Weight: 233.3 MDL No.: MFCD00077002 Appearance: White crystalline powder Melting Point: …

  • Boc-S-acetamidomethyl-D-penicillamine ; 99%

    AFG Bioscience

    Synonyms: Boc-D-Pen(Acm)-OH Boc-ß,ß-dimethyl-D-Cys(Acm)-OH Purity Limit: 99% CAS No.: 201421-14-9 Molecular Formula: C13H24N2O5S Molecular Weight: 320.35 MDL No.: MFCD00151884 Storage Temperature: Store at 0-8°C

  • 4-Bromo-a-phenethylamine ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: 1-(4-Bromophenyl)ethanamine Purity Limit: ≥ 98% (GC) CAS No.: 24358-62-1 Molecular Formula: C8H10BrN Molecular Weight: 200.08 MDL No.: MFCD00025548 Appearance: Colorless liquid Boiling Point: 107-113 °C / 5mmHg Storage Temperature: Store at 0-8°C

  • Bis-maleimidomethylether ; >/= 99% (NMR)

    AFG Bioscience

    Synonyms: BMME1,1'-[Oxy-bis(methylene)]-bis-1H-pyrrole-2,5-dione Purity Limit: ≥ 99% (NMR) CAS No.: 15209-14-0 Molecular Formula: C10H8N2O5 Molecular Weight: 236.18 MDL No.: MFCD00036958 Appearance: White to off-white solid Melting Point: 127-132 °C Storage Temperature: …

  • Boc-cis-4-hydroxy-L-proline ; >/= 98% (TLC)

    AFG Bioscience

    Synonyms: (2S,4S)-cis-1-N-Boc-4-hydroxy-proline Boc-(2S,4S)-(-)-4-hydroxypyrrolidine-2-carboxylic acid Purity Limit: ≥ 98% (TLC) CAS No.: 87691-27-8 Molecular Formula: C10H17NO5 Molecular Weight: 231.25 MDL No.: MFCD02094406 Appearance: White to off white powder Melting…

  • Benzyltrimethylammonium tribromide ; >/=98%

    AFG Bioscience

    Purity Limit: ≥98% CAS No.: 111865-47-5 Molecular Formula: C10H16NBr3 Molecular Weight: 389.96 MDL No.: MFCD00134423 Boiling Point: 99-101 °C Storage Temperature: Store at RT

  • 4-Benzyloxybromobenzene ; >/= 99.5% (HPLC)

    AFG Bioscience

    Synonyms: Benzyl 4-Bromophenyl ether Purity Limit: ≥99.5% (HPLC) CAS No.: 6793-92-6 Molecular Formula: C13H11BrO Molecular Weight: 263.13 MDL No.: MFCD00028016 Storage Temperature: Store at 0-8°C

  • 2-Bromo-4-nitropyridine ; 95%

    AFG Bioscience

    Purity Limit: 95% CAS No.: 6945-67-1 Molecular Formula: C5H3BrN2O2 Molecular Weight: 203 MDL No.: MFCD03701383 Storage Temperature: Store at 0-8°C

  • (4-(1-Benzylpiperidin-4-Yloxy)-2-Chlorophenyl)Methanamine Dihydrochloride

    AFG Bioscience

    Molecular Formula: C19H23ClN2O·2HCl Molecular Weight: 403.78 MDL No.: MFCD09788586 Storage Temperature: Store at 0-8°C

  • (+)-Biotin-(PEO)4-propionic hydrazide

    AFG Bioscience

    Molecular Formula: C21H39N5SO7 Molecular Weight: 505.63 MDL No.: MFCD09952658 Storage Temperature: Store at 0-8°C

  • Benzylamine hydrochloride

    AFG Bioscience

    Synonyms: Benzylammonium chloridea-Aminotoluene hydrochloridePhenylmethylamine hydrochloride CAS No.: 3287-99-8 Molecular Formula: C7H10ClN Molecular Weight: 143.61 MDL No.: MFCD00012852 Boiling Point: 263 °C(lit.) Melting Point: 262-263 °C(lit.) Storage Temperature: Store at…

  • Bis-(sodium sulfopropyl)-disulfide ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 3,3'-Dithiobis-1-propanesulfonic acid disodium salt Purity Limit: ≥ 99% (HPLC) CAS No.: 27206-35-5 Molecular Formula: C6H12Na2O6S4 Molecular Weight: 354.4 MDL No.: MFCD01104840 Appearance: White to yellowish powder Storage Temperature: Store at 0-8 °C

  • Barium nitrate ; ACS reagent ; >/= 99.0% (Titration)

    AFG Bioscience

    Synonyms: Nitric acid barium saltBarium (II) dinitrate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 10022-31-8 Molecular Formula: Ba(NO3)2 Molecular Weight: 261.34 MDL No.: MFCD00003442 Appearance: White crystalline powder Comments: Preparation of other…

  • Brij 35 Solution 30%(w/v) ; 30 % (w/v)

    AFG Bioscience

    Synonyms: Polyoxyethylene (23) lauryl ether Purity Limit: 30 % (w/v) CAS No.: 9002-92-0 Molecular Formula: C58H118O24 Molecular Weight: 1199.57 MDL No.: MFCD00080891 Storage Temperature: Store at RT

  • Boc-S-4-methoxybenzyl-L-cysteine Merrifield resin

    AFG Bioscience

    Synonyms: Boc-L-Cys(pMeOBzl)-Merrifield resinBoc-L-Cys(MeOBzl)-O-Resin MDL No.: MFCD00801169 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.3-1.2 meq/g

  • 5-Bromo-2'-deoxyuridine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 5-BrdU 5-Bromo-1-(2-deoxy-b-D-ribofuranosyl)uracil Purity Limit: ≥ 99% (HPLC) CAS No.: 59-14-3 Molecular Formula: C9H11BrN2O5 Molecular Weight: 307.1 MDL No.: MFCD00006529 Appearance: White crystalline powder Comments: 0.97 [a]22 +23.0°, c = 1 in H2O (lit.) …

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  • 1-Boc-aminobutyl-3-amine ; >/= 96% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 96% (NMR) CAS No.: 878799-20-3 Molecular Formula: C9H20N2O2 Molecular Weight: 188.27 MDL No.: MFCD06804533 Appearance: Light yellow to yellow oil Storage Temperature: Store at 0-8°C

  • 6-Bromoimidazo[1,2-a]pyridin-8-amine ; >/= 95% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 95% (HPLC) CAS No.: 676371-00-9 Molecular Formula: C7H6BrN3 Molecular Weight: 212.05 MDL No.: MFCD08273920 Appearance: Grey to light brown powder Storage Temperature: Store at 0-8°C

  • Boc-D-methionine Merrifield resin

    AFG Bioscience

    Synonyms: Boc-D-Met-Merrifield resin MDL No.: MFCD00801182 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.8-1.2 meq/g

  • 5-Bromo-2,3-dihydro-1H-inden-2-amine hydrobromide ; >/= 98% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 98% (NMR) CAS No.: 321352-52-7 Molecular Formula: C9H10BrN·HBr Molecular Weight: 293 MDL No.: MFCD05663963 Appearance: White powder Storage Temperature: Store at 0-8°C

  • Boc-ß-alanine N-hydroxysuccinimide ester ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-ß-Ala-OSu Purity Limit: ≥ 98% (HPLC) CAS No.: 32703-87-0 Molecular Formula: C12H18N2O6 Molecular Weight: 286.30 MDL No.: MFCD00038647 Appearance: White to off-white powder Melting Point: 110-116 °C Storage Temperature: Store at ≤ -4 °C

  • Bromophenol blue ACS reagent

    AFG Bioscience

    Synonyms: 3',3'',5',5''-Tetrabromophenolsulfonephthalein Grade: ACS reagent CAS No.: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight: 669.98 MDL No.: MFCD00005875 Appearance: Tan to orange powder Comments: Used as an indicator. Melting Point: 273°C Storage…

  • 3-Bromoquinoline ; 98.5%

    AFG Bioscience

    Purity Limit: 98.5% CAS No.: 5332-24-1 Molecular Formula: C9H6BrN Molecular Weight: 208.06 MDL No.: MFCD00006767 Storage Temperature: Store at 0-8°C

  • Boc-N-Methyl-aminoethanol ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: N-Boc-N-methyl-ethanolamine N-Boc-N-methyl-glycinol Purity Limit: ≥ 99% (HPLC) CAS No.: 57561-39-4 Molecular Formula: C8H17NO3 Molecular Weight: 175.2 MDL No.: MFCD03425857 Appearance: Light yellow to colorless oil Storage Temperature: Store at 0-8 °C

  • 3-Benzylmorpholine Hydrochloride

    AFG Bioscience

    CAS No.: 7684-27-7 Molecular Formula: C11H15NO·HCl Molecular Weight: 213.71 MDL No.: MFCD04117744 Storage Temperature: Store at 0-8°C

  • Boc-L-valine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Val-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 13734-41-3 Molecular Formula: C10H19NO4 Molecular Weight: 217.3 MDL No.: MFCD00065605 Appearance: White to off-white crystalline powder Melting Point: 69-86 °C Optical Rotation:  [a]D20 = -6.5 ± 2º (C=1 in AcOH) …

  • 1-Boc-3,5-dimethyl-piperazine ; >/= 95% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 95% (NMR) CAS No.: 129779-30-2 Molecular Formula: C11H22N2O2 Molecular Weight: 214.31 MDL No.: MFCD07371499 Appearance: Yellow solid Storage Temperature: Store at 0-8°C

  • Barium carbonate ; AR Grade ; 99.0-101.0% (Assay)

    AFG Bioscience

    Grade: AR Grade Purity Limit: 99.0-101.0% (Assay) CAS No.: 513-77-9 Molecular Formula: BaCO3 Molecular Weight: 197.3 MDL No.: MFCD00003448 Appearance: White powder Comments: Preparation of barium standard solution. It is used in ceramic glazes, cement, bricks and in rat…

  • Bile bovinedried, unfractionated

    AFG Bioscience

    Synonyms: Ox gall powder CAS No.: 8008-63-7 MDL No.: MFCD00130641 Appearance: Brown/green powder Storage Temperature: Store at RT

  • Benzoyl-L-alanine

    AFG Bioscience

    Synonyms: Bz-L-Ala-OH CAS No.: 2198-64-3 Molecular Formula: C10H11NO3 Molecular Weight: 193.2 MDL No.: MFCD00063128 Appearance: Crystalline Storage Temperature: Store at 0-8°C

  • 1,4-Benzodioxan-6-yl methyl ketone ; >/= 97% (HPLC)

    AFG Bioscience

    Synonyms: 6-Acetyl-1,4-benzodioxane 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethanone Purity Limit: ≥ 97% (HPLC) CAS No.: 2879-20-1 Molecular Formula: C10H10O3 Molecular Weight: 178.19 MDL No.: MFCD00006823 Appearance: White crystalline solid Melting Point: 78-86 ºC Storage…

  • 3-Bromo-5-(2H-tetrazol-5-yl)pyridine ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 211943-13-4 Molecular Formula: C6H4BrN5 Molecular Weight: 226.04 MDL No.: MFCD04035662 Appearance: Off-white amorphous powder Melting Point: 236-242 °C (Dec.) Storage Temperature: Store at 0-8 °C

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