250 g, AFG Bioscience
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2'-Deoxyadenosine monohydrate ; 99+%
AFG BioscienceSynonyms: 2''-dA·H2O 9-(2-Deoxy-ß-D-ribofuranosyl)adenine Adenine deoxyriboside Purity Limit: 99+% CAS No.: 16373-93-6 Molecular Formula: C10H13N5O3·H2O Molecular Weight: 269.24 MDL No.: MFCD00149364 Appearance: White crystalline powder Melting Point: 185-187°C (dec) Storage…
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Synonyms: 1,4-Piperazinediethanesulfonic acidPIPES Purity Limit: ≥ 99% (Titration) CAS No.: 5625-37-6 Molecular Formula: C8H18N2O6S2 Molecular Weight: 302.37 MDL No.: MFCD00006159 Appearance: White powder Melting Point: >300°C Storage Temperature: Store at RT
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Copper(II) hydroxide ; >/= 94% (Assay)
AFG BiosciencePurity Limit: ≥ 94% (Assay) CAS No.: 20427-59-2 Molecular Formula: Cu(OH)2 Molecular Weight: 97.56 MDL No.: MFCD00010968 Appearance: Blue to green powder Comments: Used in the battery manufacturing industry. Density: 3.40 Storage Temperature: Store at RT
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L-(-)-Xylose ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Xylose Purity Limit: ≥ 98% (TLC) CAS No.: 609-06-3 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151096 Appearance: White to off-white crystalline powder Optical Rotation: [a]D = -19 ± 2º (c=10 in Water) Storage Temperature: Store at 0-8 °C
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Synonyms: Sodium phosphate dibasicDisodium hydrogen phosphate Grade: USP Purity Limit: ≥ 99.0% (Titration) CAS No.: 7558-79-4 Molecular Formula: Na2HPO4 Molecular Weight: 141.96 MDL No.: MFCD00003496 Appearance: White crystalline powder Comments: It is used in pH buffer…
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L-Aspartic acid ß-tert-butyl ester ; 99%
AFG BioscienceSynonyms: L-Asp(OtBu)-OH Purity Limit: 99% CAS No.: 3057-74-7 Molecular Formula: C8H15NO4 Molecular Weight: 189.2 MDL No.: MFCD00038577 Storage Temperature: Store at 0-8°C
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2-(4-Bromophenyl)acetic acid ; >/= 99% (Assay)
AFG BioscienceSynonyms: 4-Bromophenylacetic acid Purity Limit: ≥ 99% (Assay) CAS No.: 1878-68-8 Molecular Formula: C8H7BrO2 Molecular Weight: 215.05 MDL No.: MFCD00004342 Appearance: White to off-white crystalline powder Melting Point: 110-118 ºC Storage Temperature: Store at 0-8 °C
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L-Phenylalanine benzyl ester 4-toluenesulfonate salt
AFG BioscienceSynonyms: L-Phe-OBzl·TosOH CAS No.: 1738-78-9 Molecular Formula: C16H17NO2·C7H8O3S Molecular Weight: 427.5 MDL No.: MFCD00066130 Appearance: Crystalline Storage Temperature: Store at 0-8°C
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Synonyms: Magnesium chloride·6H2O Grade: ACS reagent Purity Limit: 99.0-102.0% (Titration) CAS No.: 7791-18-6 Molecular Formula: MgCl2·6H2O Molecular Weight: 203.3 MDL No.: MFCD00149781 Appearance: White crystals Comments: Used in adjustment of ion strength. Density: …
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Na-Fmoc-Ne-Boc-D-lysine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-D-Lys(Boc)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 92122-45-7 Molecular Formula: C26H32N2O6 Molecular Weight: 468.6 MDL No.: MFCD00065660 Appearance: White powder Melting Point: 125-140 °C Optical Rotation: [a]D20 = +12 ± 2º (C=1 in DMF) Storage…
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3,3'-Diaminobenzidine ; >/= 99% (assay)
AFG BioscienceSynonyms: 3,3',4,4'-Biphenyltetramine Purity Limit: ≥ 99% (assay) CAS No.: 91-95-2 Molecular Formula: C12H14N4 Molecular Weight: 214.27 MDL No.: MFCD00007725 Appearance: Off-white to brown solid Melting Point: 173-182 ºc Storage Temperature: Store at 0-8°C
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Ethyl 2-methylacetoacetate ; >/= 95% (GC)
AFG BioscienceSynonyms: 2-Acetylpropionic acid ethyl ester2-Methyl-3-oxo-butanoic acid ethyl ester Purity Limit: ≥ 95% (GC) CAS No.: 609-14-3 Molecular Formula: C7H12O3 Molecular Weight: 144.17 MDL No.: MFCD00009164 Appearance: Colorless to light yellow liquid Density: 1.010-1.109 …
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Boc-glycine Merrifield resin
AFG BioscienceSynonyms: Boc-Gly-Merrifield resinN-(t-Butyloxycarbonyl)-glycine chloromethylated polystyrene resin MDL No.: MFCD00801196 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.8-1.2 meq/g
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3,3'-Diindolylmethane ; >/= 98% (Assay)
AFG BioscienceSynonyms: 3-(1H-Indol-3-ylmethyl)-1H-indole3,3'-Methylenebis-1H-indole3,3'-Methylenediindole Purity Limit: ≥ 98% (Assay) CAS No.: 1968-05-4 Molecular Formula: C17H14N2 Molecular Weight: 246.31 MDL No.: MFCD00195766 Appearance: White crystalline powder Melting Point: 161-167…
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Calconcarboxylic acid
AFG BioscienceSynonyms: Cal Red CAS No.: 3737-95-9 Molecular Formula: C21H14N2O7S Molecular Weight: 438.42 MDL No.: MFCD00004078 Appearance: Very dark violet to black powder Storage Temperature: Store at RT
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Potassium iodide ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7681-11-0 Molecular Formula: KI Molecular Weight: 166 MDL No.: MFCD00011405 Appearance: White powder Comments: Iodometric titrations; reducing agent Melting Point: 680 ºC (Approx.) Storage Temperature: …
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4-Hydroxybenzyl alcohol ; 98+%
AFG BioscienceSynonyms: 4-Hydroxymethyl-phenol p-Hydroxybenzyl alcohol Purity Limit: 98+% CAS No.: 623-05-2 Molecular Formula: C7H8O2 Molecular Weight: 124.14 MDL No.: MFCD00004658 Melting Point: 114-122 °C Storage Temperature: Store at RT Warnings: Irritant!
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L-Aspartic acid ß-benzyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Asp(OBzl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 2177-63-1 Molecular Formula: C11H13NO4 Molecular Weight: 223.2 MDL No.: MFCD00037208 Appearance: White crystalline powder Melting Point: 196-208 ºC Optical Rotation: [a]D20 = +26 ± 2º (C=1 in 1N HCl) Storage…
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Synonyms: Monosodium phosphateSodium dihydrogen phosphate Grade: Reagent Purity Limit: ≥ 99% (Titration) CAS No.: 7558-80-7 Molecular Formula: NaH2PO4 Molecular Weight: 120.00 MDL No.: MFCD00003527 Appearance: White powder Storage Temperature: Store at RT Warnings: …
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2,3-Dichloropyridine-5-carboxylic acid ; 96%
AFG BioscienceSynonyms: 5,6-Dichloronicotinic acid Purity Limit: 96% CAS No.: 41667-95-2 Molecular Formula: C6H3Cl2NO2 Molecular Weight: 192 MDL No.: MFCD00075181 Storage Temperature: Store at 0-8°C
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Potassium sulfate ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7778-80-5 Molecular Formula: K2SO4 Molecular Weight: 174.3 MDL No.: MFCD00011388 Appearance: White crystals Comments: Kjeldahl analysis. Melting Point: 1069 °C (Approx.) Storage Temperature: Store at RT
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2-Amino-5-methylbenzoic acid ; >/= 99%
AFG BioscienceSynonyms: 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
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Boc-ß-alanine ; >/= 98% (Assay)
AFG BioscienceSynonyms: Boc-ß-Ala-OH3-Boc-aminopropionic acid Purity Limit: ≥ 98% (Assay) CAS No.: 3303-84-2 Molecular Formula: C8H15NO4 Molecular Weight: 189.2 MDL No.: MFCD00037291 Appearance: White to off-white crystalline powder Melting Point: 75-81 °C Storage Temperature: Store…
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Grade: ACS reagent Purity Limit: ≥ 95.0% (Titration: anhydrous basis) CAS No.: 1309-48-4 Molecular Formula: MgO Molecular Weight: 40.3 MDL No.: MFCD00011109 Appearance: White to pink powder Comments: Absorbant for colorants prior to determination; preparation of Eschka's…
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Synonyms: Dodecyldimethylethylammonium bromide Purity Limit: ≥ 99% (Titration) CAS No.: 68207-00-1 Molecular Formula: C16H36NBr Molecular Weight: 322.37 MDL No.: MFCD00043170 Appearance: White powder Melting Point: 185-190 °C Storage Temperature: Store at 0-8 °C
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Synonyms: Potassium ferricyanide Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 13746-66-2 Molecular Formula: K3Fe(CN)6 Molecular Weight: 329.2 MDL No.: MFCD00011392 Appearance: Ruby red crystals Comments: Used as mild oxidizing agent. Density: 1.89 …
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Na,e-Bis-Z-L-lysine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Z-L-Lys(Z)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 405-39-0 Molecular Formula: C22H26N2O6 Molecular Weight: 414.5 MDL No.: MFCD00037822 Appearance: White to off-white crystalline powder Melting Point: 76-78°C Optical Rotation: -3.9° (c=2% MeOH) Storage…
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Acetyl-ß-alanine ; 99%
AFG BioscienceSynonyms: Ac-ß-Ala-OH 3-Acetylamino-propionic acid Purity Limit: 99% CAS No.: 3025-95-4 Molecular Formula: C5H9NO3 Molecular Weight: 131.1 MDL No.: MFCD00037296 Storage Temperature: Store at 0-8°C
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7-Methoxycoumarin ; >/= 99%
AFG BioscienceSynonyms: Herniarin Methyl umbelliferyl ether Purity Limit: ≥ 99% CAS No.: 531-59-9 Molecular Formula: C10H8O3 Molecular Weight: 176.17 MDL No.: MFCD00006876 Appearance: Tan to yellow crystalline powder Melting Point: 116-122 ºC Storage Temperature: Store at 0-8°C
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6-Chloro-1-hydroxybenzotriazole ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Cl-HOBt Purity Limit: ≥ 98% (HPLC) CAS No.: 26198-19-6 Molecular Formula: C6H4ClN3O Molecular Weight: 169.57 MDL No.: MFCD00822645 Appearance: White to off-white crystalline powder 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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2-Hydroxy-5-methoxyacetophenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 1-(2-Hydroxy-5-methoxyphenyl)ethanone Purity Limit: ≥ 99% (GC) CAS No.: 705-15-7 Molecular Formula: C9H10O3 Molecular Weight: 166.18 MDL No.: MFCD00008731 Appearance: Yellow crystalline powder Melting Point: 48-54 °C Storage Temperature: Store at 0-8 °C