Reagents, B

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  • Boc-N-Me-L-norvaline ; >/= 98% (NMR)

    AFG Bioscience

    Synonyms: Boc-N-Me-L-Nva-OHBoc-N-Me-L-2-aminovaleric acid Purity Limit: ≥ 98% (NMR) CAS No.: 136092-78-9 Molecular Formula: C11H21NO4 Molecular Weight: 231.29 MDL No.: MFCD02094111 Appearance: Light yellow oil Storage Temperature: Store at 0-8°C

  • 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

  • 3-(4-(Benzyloxy)Benzylidene)Piperidine Hydrogen Chloride

    AFG Bioscience

    Molecular Formula: C19H21NO·HCl Molecular Weight: 315.84 MDL No.: MFCD09787489 Storage Temperature: Store at 0-8°C

  • 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

  • Boc-Asn-Gly-OEt ; >/= 98%

    AFG Bioscience

    Synonyms: Na-Boc-asparagine glycine ethyl ester Purity Limit: ≥ 98% CAS No.: 211056-85-8 Molecular Formula: C13H23N3O6 Molecular Weight: 317.34 MDL No.: MFCD00270491 Storage Temperature: Store at 0-8°C

  • Bis(1,5-cyclooctadiene)dirhodium(I) dichloride ; >/= 98% (40.9-41.74% Rh content…

    AFG Bioscience

    Synonyms: 1,5-Cyclooctadienerhodium(I) chloride dimer[Rh(Cod)Cl]2 Purity Limit: ≥ 98% (40.9-41.74% Rh content) CAS No.: 12092-47-6 Molecular Formula: C16H24Cl2Rh2 Molecular Weight: 493.09 MDL No.: MFCD00012415 Appearance: Orange solid Comments: Used as an efficient and…

  • Boc-O-3-bromobenzyl-3-iodo-L-tyrosine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-3-I-L-Tyr(3-BrBzl)-OH Purity Limit: ≥ 99% (HPLC) Molecular Formula: C21H23BrINO5 Molecular Weight: 576.2 MDL No.: MFCD00080286 Appearance: White solid Melting Point: 124-132 °C Optical Rotation: [a]D22 = +34.5 ± 2º (C=0.890% in CHCl3) Storage Temperature: …

  • Bioran CPG 500Å

    AFG Bioscience

    MDL No.: MFCD06798574 Storage Temperature: Store at RT

  • 5-(3-Bromophenyl)-2H-tetrazole ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: 5-(3-Bromophenyl) tetrazole Purity Limit: ≥ 98% (HPLC) CAS No.: 3440-99-1 Molecular Formula: C7H5BrN4 Molecular Weight: 225.05 MDL No.: MFCD06739095 Appearance: Off-white powder Melting Point: 148-154 ºC Storage Temperature: Store at 0-8°C

  • Boc-O-benzyl-D-homoserine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-D-HomoSer(Bzl)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 150009-60-2 Molecular Formula: C16H23NO5 Molecular Weight: 309.4 MDL No.: MFCD00270496 Appearance: White to off-white crystalline powder Melting Point: 45-57 °C Optical Rotation: [a]D20 = +15 ± 2º (C=2,…

  • Bromocresol purple ACS reagent

    AFG Bioscience

    Synonyms: 5',5''-Dibromo-2-cresolsulfonephthalein Grade: ACS reagent CAS No.: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight: 540.24 MDL No.: MFCD00011681 Appearance: Slightly yellow to pink powder Comments: It is pH indicator. Melting Point: 241-242 ºC Storage…

  • 6-Bromobenzo[d]isoxazol-3-ylamine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: 6-Bromobenzo[d]isoxazol-3-amine Purity Limit: ≥ 98% (HPLC) CAS No.: 177995-39-0 Molecular Formula: C7H5BrN2O Molecular Weight: 213.03 MDL No.: MFCD09788587 Appearance: Off-white to yellow solid Storage Temperature: Store at 0-8 °C

  • 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: …

  • 1-Boc-4-(3-carboxy-phenoxy)piperidine ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 250681-69-7 Molecular Formula: C17H23NO5 Molecular Weight: 321.37 MDL No.: MFCD04115222 Appearance: White to pale yellow solid Storage Temperature: Store at 0-8 °C

  • Boc-S-4-methoxybenzyl-L-cysteine ; 98.0 % +(HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Cys(pMeOBzl)-OH Purity Limit: 98.0 % +(HPLC) CAS No.: 18942-46-6 Molecular Formula: C16H23NO5S Molecular Weight: 341.4 MDL No.: MFCD00038254 Optical Rotation: -39°±2°DMF) Storage Temperature: Store at 0-8°C

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

    AFG Bioscience

    Synonyms: 5-Bromo-2-pyridinol Purity Limit: ≥ 99% (HPLC) CAS No.: 13466-38-1 Molecular Formula: C5H4BrNO Molecular Weight: 174 MDL No.: MFCD00234042 Appearance: Off-white to beight crystalline powder Melting Point: 173-184 ºC Storage Temperature: Store at 0-8°C

  • bis-sulfo-succinimidyl suberate ; >/= 99% (NMR)

    AFG Bioscience

    Synonyms: BS3 Purity Limit: ≥ 99% (NMR) CAS No.: 82436-77-9 Molecular Formula: C16H18N2S2O14Na2 Molecular Weight: 572.43 MDL No.: MFCD00054982 Appearance: White solid Storage Temperature: Store at 0-8 °C

  • Boc-O-2',6'-dichlorobenzyl-3,5-diiodo-L-tyrosine ; 98+%

    AFG Bioscience

    Synonyms: Boc-3,5-diiodo-L-Tyr(2',6'-DiCl-Bzl)-OH Purity Limit: 98+% CAS No.: 201416-66-2 Molecular Formula: C21H20Cl2I2NO5 Molecular Weight: 694.1 MDL No.: MFCD00076994 Storage Temperature: Store at 0-8°C

  • 7-Bromopyridopyrazine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 7-bromopyrido[2,3-b]pyrazine Purity Limit: ≥ 99% (HPLC) CAS No.: 52333-42-3 Molecular Formula: C7H4BrN3 Molecular Weight: 208.96 MDL No.: MFCD01105748 Appearance: Brown powder Storage Temperature: Store at 0-8 °C

  • 5-Bromo-2,3-dimethylpyridine ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: 2,3-Dimethyl-5-bromopyridine Purity Limit: ≥ 98% (GC) CAS No.: 27063-90-7 Molecular Formula: C7H8BrN Molecular Weight: 186.05 MDL No.: MFCD11656270 Appearance: Colorless to light yellow liquid Storage Temperature: Store at 0-8°C

  • 4-Bromobenzaldehyde ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 4-Bba Purity Limit: ≥ 99% (GC) CAS No.: 1122-91-4 Molecular Formula: C7H5BrO Molecular Weight: 185.02 MDL No.: MFCD00003377 Appearance: White to pale yellow crystalline powder Storage Temperature: Store at 0-8°C

  • 5-Bromo-1H-indazole-3-carbonitrile ; >/= 95% (NMR)

    AFG Bioscience

    Synonyms: 5-Bromo-3-cyanoindazole Purity Limit: ≥ 95% (NMR) CAS No.: 201227-39-6 Molecular Formula: C8H4BrN3 Molecular Weight: 222.05 MDL No.: MFCD07371567 Appearance: Light yellow to yellow solid Storage Temperature: Store at 0-8 °C

  • 4-(2-Boc-aminoethyl)piperidine ; >/= 95% (NMR)

    AFG Bioscience

    Synonyms: (2-Piperidin-4-yl-ethyl)-carbamic acid tert-butyl ester Purity Limit: ≥ 95% (NMR) CAS No.: 165528-81-4 Molecular Formula: C12H24N2O2 Molecular Weight: 228.33 MDL No.: MFCD01318373 Appearance: White solid Storage Temperature: Store at 0-8 °C

  • 1-Bromo-4-n-propylbenzene ; 98.5%

    AFG Bioscience

    Synonyms: 1-Bromo-4-propylbenzene 4-Bromo-n-propylbenzene Purity Limit: 98.5% CAS No.: 588-93-2 Molecular Formula: C9H11Br Molecular Weight: 199.09 MDL No.: MFCD00012456 Storage Temperature: Store at 0-8°C

  • 4-Benzyloxybenzyl alcohol resin

    AFG Bioscience

    Synonyms: Wang resin Molecular Weight: 0 MDL No.: MFCD00131778 DVB: 1% DVB Mesh Size: 70-90 mesh Storage Temperature: Store at 0-8°C Substitution: 0.7 - 1.3 meq/g

  • 3-Benzyloxyaniline ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 3-Amino-a-phenylanisole Purity Limit: ≥ 99% (GC) CAS No.: 1484-26-0 Molecular Formula: C13H13NO Molecular Weight: 199.25 MDL No.: MFCD00007784 Appearance: Light brown powder Melting Point: 61-69 °C Storage Temperature: Store at 0-8 °C

  • 4-Bromo-3-methylbenzyl alcohol ; >/= 97% (GC)

    AFG Bioscience

    Purity Limit: ≥ 97% (GC) CAS No.: 149104-89-2 Molecular Formula: C8H9BrO2 Molecular Weight: 201.10 MDL No.: MFCD09264005 Appearance: White low melting crystalline solid Melting Point: 30-35 °C Storage Temperature: Store at 0-8 °C

  • (3-Benzyloxyphenyl)hydrazine hydrochloride

    AFG Bioscience

    Synonyms: N)-hydrazinium chloride CAS No.: 56468-67-8 Molecular Formula: C13H14N2O·HCl Molecular Weight: 250.73 MDL No.: MFCD02258768 Storage Temperature: Store at 0-8°C

  • 1-(Boc-amino)-3,6-dioxa-8-octaneazide ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: tert-butyl {2-[2-(2-azidoethoxy)ethoxy]ethyl}carbamateBoc-NH-PEG(2)-N3 Purity Limit: ≥ 98% (HPLC) CAS No.: 950683-55-3 Molecular Formula: C11H22N4O4 Molecular Weight: 274.30 MDL No.: MFCD23380094 Appearance: Light yellow oil Iupac Name: tert-butyl…

  • Boc-L-prolinol ; >/= 98% (GC)

    AFG Bioscience

    Synonyms: Boc-Pro-ol Purity Limit: ≥ 98% (GC) CAS No.: 69610-40-8 Molecular Formula: C10H19NO3 Molecular Weight: 201.25 MDL No.: MFCD00066232 Appearance: White crystals Melting Point: 58-66 °C Optical Rotation: [a]D25 = -46.0 to -52.0º (C=1.3 in CHCl3) Storage…

  • (+)-Biotin-PFP-ester ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 120550-35-8 Molecular Formula: C16H15N2SO3F5 Molecular Weight: 410.36 MDL No.: MFCD09952636 Appearance: White to off-white powder Melting Point: 195 °C Storage Temperature: Store at 0-8°C

  • 3-Bromo-2-methoxy-pyridine ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 2-Methoxy-3-bromopyridine Purity Limit: ≥ 99% (GC) CAS No.: 13472-59-8 Molecular Formula: C6H6BrNO Molecular Weight: 188.02 MDL No.: MFCD03095349 Appearance: Colorless to light yellow liquid Storage Temperature: Store at 0-8°C

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