Reagents, B, 25 g, AFG Bioscience
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2-Bromo-4-nitropyridine ; 95%
AFG BiosciencePurity Limit: 95% CAS No.: 6945-67-1 Molecular Formula: C5H3BrN2O2 Molecular Weight: 203 MDL No.: MFCD03701383 Storage Temperature: Store at 0-8°C
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Boc-N-Methyl-aminoethanol ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 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
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Boc-ß-Cyclohexylalaninol
AFG BioscienceSynonyms: Boc-3-Cyclohexyl-L-alaninol Boc-Cha-ol CAS No.: 103322-56-1 Molecular Formula: C14H27NO3 Molecular Weight: 257.7 MDL No.: MFCD00076899 Storage Temperature: Store at 0-8°C
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4-Benzyloxybenzyl alcohol resin
AFG BioscienceSynonyms: Wang resin CAS No.: 201058-08-4 MDL No.: MFCD00131778 Appearance: Pale to yellow beads Comments: Excellent resin for the synthesis of peptide acids using Fmoc strategy. Cleavage can be effected by 95% TFA. Different Boc protected amino acids attached to this resin are also…
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Boc-O-2,6-dichlorobenzyl-L-tyrosinol
AFG BioscienceSynonyms: Boc-L-Tyrosinol(2,6-di-Cl-Bzl) Boc-L-Tyr(Cl2-Bzl)-ol CAS No.: 169393-62-8 Molecular Formula: C21H25Cl2NO4 Molecular Weight: 426.33 MDL No.: MFCD00235958 Storage Temperature: Store at 0-8°C
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Boc-L-serine methyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Ser-OMeBoc-L-ß-hydroxyalanine methyl ester(S)-Boc-2-amino-3-hydroxypropionic acid methyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 2766-43-0 Molecular Formula: C9H17NO5 Molecular Weight: 219.24 MDL No.: MFCD00191869 Appearance: Light yellowish liquid Optical…
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Boc-O-allyl-D-tyrosine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-D-Tyr(All)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 350820-56-3 Molecular Formula: C17H23NO5 Molecular Weight: 321.4 MDL No.: MFCD01862284 Appearance: White crystalline powder Melting Point: 68-81 °C Optical Rotation: [a]D20 = -19 ± 3º (C=1 in MeOH) Storage…
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Boc-S-acetamidomethyl-L-penicillamine ; >/= 99% (TLC)
AFG BioscienceSynonyms: Boc-L-Pen(Acm)-OH Boc-b,b-dimethyl-L-Cys(Acm)-OH Purity Limit: ≥ 99% (TLC) CAS No.: 129972-45-8 Molecular Formula: C13H24N2O5S Molecular Weight: 320.35 MDL No.: MFCD00151885 Appearance: White powder Optical Rotation: -14±1º (c=1% in MeOH) Storage Temperature: …
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Bromocresol purple ACS reagent
AFG BioscienceSynonyms: 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…
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3-Boronobenzaldehyde, 98% (HPLC)
AFG BioscienceCAS # 87199-16-4 Synonyms: 3-Formylphenylboronic acid3-(Dihydroxyboranyl)benzaldehyde MDL No.: MFCD00161356 Melting Point: 120-192 °C Molecular Formula: C7H7BO3 Molecular Weight: 149.94 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Pale yellow powder
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7-Bromoindole, 98% (HPLC)
AFG BioscienceCAS # 51417-51-7 Synonyms: 7-Bromo-1H-indole MDL No.: MFCD00799492 Melting Point: 41-44 °C Molecular Formula: C8H6BrN Molecular Weight: 196.05 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White to off-white crystalline powder
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[Bis(trifluoroacetoxy)iodo]benzene ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Iodobenzene I,I-bis(trifluoroacetate) Purity Limit: ≥ 99% (HPLC) CAS No.: 2712-78-9 Molecular Formula: C10H5F6IO4 Molecular Weight: 430.00 MDL No.: MFCD00009672 Appearance: White to off-white crystalline powder Comments: The reagent is used in an acidic…
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Boc-L-valine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 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) …
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1-Boc-2-hydroxymethyl-piperidine ; >/= 99% (GC)
AFG BioscienceSynonyms: 2-Hydroxymethyl-piperidine-1-carboxylic acid tert-butyl ester Purity Limit: ≥ 99% (GC) CAS No.: 157634-00-9 Molecular Formula: C11H21NO3 Molecular Weight: 215.29 MDL No.: MFCD04114966 Appearance: Off-white solid powder Storage Temperature: Store at 0-8°C
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Boc-ß-(2-thienyl)-DL-alanine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-3-DL-Ala(2-thienyl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 78512-39-7 Molecular Formula: C12H17NO4S Molecular Weight: 271.3 MDL No.: MFCD00237537 Appearance: White powder Melting Point: 111-117 °C Storage Temperature: Store at 0-8°C
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Boc-Phe-Phe-OH ; 99%
AFG BiosciencePurity Limit: 99% CAS No.: 13122-90-2 Molecular Formula: C23H28N2O5 Molecular Weight: 412.49 MDL No.: MFCD00190824 Storage Temperature: Store at 0-8°C
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6-Bromonicotinamide, 99% (HPLC)
AFG BioscienceCAS # 889676-37-3 Synonyms: 6-Bromopyridine-3-carboxamide MDL No.: MFCD00266840 Melting Point: 230.0-240.0 ºC Molecular Formula: C6H5BrN2O Molecular Weight: 201.02 Purity Limit: 99% (HPLC) Storage Temp: Store at 2-8 °C Appearance: White to off-white powder
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6-Bromo-2-naphthyl-ß-D-glucopyranoside ; >/= 98% (Assay)
AFG BioscienceSynonyms: 2-(6-Bromonaphthyl)-ß-D-glucopyranoside Purity Limit: ≥ 98% (Assay) CAS No.: 15548-61-5 Molecular Formula: C16H17BrO6 Molecular Weight: 385.21 MDL No.: MFCD00063007 Appearance: White to light yellow crystalline powder Storage Temperature: Store at 0-8 °C
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4-Bromo-thiazol-2-ylamine ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) CAS No.: 502145-18-8 Molecular Formula: C3H3BrN2S Molecular Weight: 179.04 MDL No.: MFCD06804547 Appearance: White to off-white or grey solid Storage Temperature: Store at 0-8 °C
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Synonyms: 2-Bromo-5'-chloro-2'-hydroxyacetophenone Purity Limit: ≥ 97% (HPLC) CAS No.: 52727-99-8 Molecular Formula: C8H6BrClO2 Molecular Weight: 249.49 MDL No.: MFCD03789076 Appearance: Yellow crystalline solid Melting Point: 62-68 °C Storage Temperature: Store at 0-8°C
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3-Bromo-2-hydroxy-5-nitropyridine
AFG BioscienceSynonyms: 2-Hydroxy-3-bromo-5-nitropyridine 3-Bromo-5-nitro-2-pyridinol CAS No.: 15862-33-6 Molecular Formula: C5H3BrN2O3 Molecular Weight: 218.99 MDL No.: MFCD03840431 Storage Temperature: Store at 0-8°C
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Synonyms: Boc-L-Ser(Bzl)-N(OMe)Me Purity Limit: ≥ 99% (HPLC) CAS No.: 115186-34-0 Molecular Formula: C17H26N2O5 Molecular Weight: 338.4 MDL No.: MFCD01075093 Optical Rotation: [a]D22 = -11 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8°C
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Boc-L-leucine Merrifield resin
AFG BioscienceSynonyms: Boc-L-Leu-Merrifield resinBoc-L-Leu-O-ResinN-(t-Butyloxycarbonyl)-L-Leucine chloromethylated polystyrene resin MDL No.: MFCD00801201 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.3-1.2 meq/g
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4-Bromo-1H-pyrazole, 98% (GC)
AFG BioscienceCAS # 2075-45-8 Synonyms: 4-Bromopyrazole MDL No.: MFCD00075602 Melting Point: 93-96 ºC Molecular Formula: C3H3BrN2 Molecular Weight: 146.98 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: White to tan crystalline powder
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Boc-(R,S)-3-hydroxypiperidine
AFG BioscienceSynonyms: 1-Boc-3-piperidinol 3-Hydroxy-piperidine-1-carboxylic acid tert-butyl ester CAS No.: 85275-45-2 Molecular Formula: C10H19NO3 Molecular Weight: 201.27 MDL No.: MFCD02093938 Storage Temperature: Store at 0-8°C
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Barium diphenylamine sulfonate ACS reagent
AFG BioscienceSynonyms: 4-(Phenylamino)benzenesulfonic acid barium salt4-Anilinobenzene sulfonic acid barium salt Grade: ACS reagent CAS No.: 6211-24-1 Molecular Formula: (C12H10NO3S)2Ba Molecular Weight: 633.89 MDL No.: MFCD00007497 Appearance: White to off-white powder Comments: Indicator…
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Bromothymol blue ACS reagent
AFG BioscienceSynonyms: 3',3''-Dibromothymolsulfonaphthalein Grade: ACS reagent CAS No.: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight: 624.4 MDL No.: MFCD00005872 Appearance: Cream-colored solid Comments: Indicator Melting Point: 200-202 °C Storage Temperature: Store at RT
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Synonyms: 5-Bromo-6-chloro-3-indoxyl-ß-D-galactopyranosideMagenta Gal Purity Limit: ≥ 99% (TLC) CAS No.: 93863-88-8 Molecular Formula: C14H15BrClNO6 Molecular Weight: 408.63 MDL No.: MFCD00216824 Appearance: White to off-white powder Optical Rotation: [a]D20 = -45 ± 2º (dry…
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Bromophenol blue ACS reagent
AFG BioscienceSynonyms: 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…
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3-Bromobenzoylacetonitrile ; >/= 97% (HPLC)
AFG BioscienceSynonyms: 3-(3-Bromophenyl)-3-oxo-propionitrile Purity Limit: ≥ 97% (HPLC) CAS No.: 70591-86-5 Molecular Formula: C9H6BrNO Molecular Weight: 224.06 MDL No.: MFCD02260778 Appearance: Pale yellow solid Storage Temperature: Store at 0-8°C
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4-Benzyloxyaniline hydrochloride ; >/= 99%
AFG BioscienceSynonyms: 4-Aminophenyl benzyl ether hydrochloride 4-Benzyloxyanilinium chloride Purity Limit: ≥ 99% CAS No.: 51388-20-6 Molecular Formula: C13H13NO·HCl Molecular Weight: 235.71 MDL No.: MFCD00012995 Appearance: Light brown solid Melting Point: 224-230 ºC Storage…
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Boc-N-Me-L-norvaline ; >/= 98% (NMR)
AFG BioscienceSynonyms: 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