Reagents, H, 100 g, AFG Bioscience, Supplies
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4-Hydroxy-3-nitroacetophenone ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: 1-(4-Hydroxy-3-nitrophenyl)ethanone 2-Nitro-4-acetylphenol Purity Limit: ≥99.5% (HPLC) CAS No.: 6322-56-1 Molecular Formula: C8H7NO4 Molecular Weight: 181.15 MDL No.: MFCD00017002 Storage Temperature: Store at 0-8°C
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Heppso hydrate ; >/= 99% (Titration)
AFG BiosciencePurity Limit: ≥ 99% (Titration) CAS No.: 865856-46-8 Molecular Formula: C9H20N2O5S·H2O Molecular Weight: 286.35 MDL No.: MFCD00150550 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C
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DL-Leucine methyl ester hydrochloride
AFG BioscienceSynonyms: DL-Leu-OMe·HCl (RS)-2-amino-4-methyl-pentanoic acid methyl ester hydrochloride CAS No.: 6322-53-8 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00067541 Storage Temperature: Store at 0-8°C
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H-Pro-NH2 ; 98%
AFG BioscienceSynonyms: L-Proline amide Purity Limit: 98% CAS No.: 7531-52-4 Molecular Formula: C5H10N2O Molecular Weight: 114.10 MDL No.: MFCD00005253 Appearance: Crystalline Melting Point: 95-97°C Storage Temperature: Store at 0-8°C
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L-Serine benzyl ester hydrochloride ; >/= 99% (TLC)
AFG BioscienceSynonyms: L-Ser-OBzl·HClL-ß-Hydroxyalanine benzyl ester hydrochloride Purity Limit: ≥ 99% (TLC) CAS No.: 60022-62-0 Molecular Formula: C10H13O3N·HCl Molecular Weight: 231.58 MDL No.: MFCD00038955 Appearance: White to off-white powder Storage Temperature: Store at 0-8°C
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Boc-D-homoproline, 99%
AFG BioscienceCAS # 28697-17-8 Synonyms: Boc-D-HomoPro-OH Boc-D-pipecolic acid MDL No.: MFCD00237380 Molecular Formula: C11H19NO4 Molecular Weight: 229.3 Purity Limit: 99% Storage Temp: Store at 0-8°C
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4-Hydroxy-3-nitrocoumarin , 98% (HPLC)
AFG BioscienceCAS # 20261-31-8 Synonyms: 4-Hydroxy-3-nitro-2H-chromen-2-one MDL No.: MFCD00051671 Melting Point: 171-178 °C Molecular Formula: C9H5NO5 Molecular Weight: 207.14 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Light yellow crystalline powder
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Synonyms: NED·2HCl2-(1-Naphthylamino)ethylamine dihydrochloride Grade: ACS reagent Purity Limit: ≥ 98% (Assay: anhydrous basis) CAS No.: 1465-25-4 Molecular Formula: C12H14N2·2HCl Molecular Weight: 259.18 MDL No.: MFCD00012556 Appearance: White to off-white or light pink…
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DL-Norleucine methyl ester hydrochloride
AFG BioscienceSynonyms: DL-Nle-OMe·HCl DL-2-Aminohexanoic acid methyl ester·HCl CAS No.: 77300-48-2 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00058296 Storage Temperature: Store at 0-8°C
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D-Serine methyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Ser-OMe·HClD-ß-Hydroxyalanine methyl ester hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 5874-57-7 Molecular Formula: C4H9O3N·HCl Molecular Weight: 155.58 MDL No.: MFCD00066121 Appearance: White to off-white crystalline powder Melting Point: 163-165°C (dec) …
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L-Arginine methyl ester dihydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Arg-OMe·2HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 26340-89-6 Molecular Formula: C7H16N4O2·2HCl Molecular Weight: 261.2 MDL No.: MFCD00038948 Appearance: White crystalline powder Melting Point: 181-187 °C Optical Rotation: [a]D20 = +21 ± 2º (C=1 in MeOH) …
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4-Methylbenzhydrylamine resin hydrochloride
AFG BioscienceSynonyms: MBHA resin hydrochloride Amino-(4-methylphenyl)methyl copolystyrene divinylbenzene hydrochloride MDL No.: MFCD00130304 DVB: 2% DVB Mesh Size: 200-400 mesh Storage Temperature: Store at RT Substitution: 0.4 - 1.0 meq/g
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2-(2-Hydroxyphenyl)benzothiazole ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2-(2-Hydroxyphenyl)-1,3-benzothiazole Purity Limit: ≥ 99% (HPLC) CAS No.: 3411-95-8 Molecular Formula: C13H9NOS Molecular Weight: 227.29 MDL No.: MFCD00022869 Appearance: Pale yellow crystalline Melting Point: 126-134 ºC Storage Temperature: Store at 0-8°C
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L-Homoarginine Hydrochloride
AFG BioscienceSynonyms: (S)-2-Amino-6-Guanidinohexanoic Acid Hydrochloride CAS No.: 1483-01-8 Molecular Formula: C7H16N4O2·HCl Molecular Weight: 224.69 MDL No.: MFCD00012622 Storage Temperature: Store at 0-8°C
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4-Hydroxy-3-methoxybenzonitrile, 99% (GC)
AFG BioscienceCAS # 4421-08-3 Synonyms: 3-Methoxy-4-hydroxybenzonitrile4-Hydroxy-3-methoxybenzonitrile MDL No.: MFCD00001820 Melting Point: 84-90 ºC Molecular Formula: C8H7NO2 Molecular Weight: 149.15 Purity Limit: 99% (GC) Storage Temp: Store at RT Appearance: White powder
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Synonyms: L-His-OH·HCl·H2O Purity Limit: 98.5-101.0% (Titration: anhydrous basis) CAS No.: 5934-29-2 Molecular Formula: C6H9N3O2·HCl·H2O Molecular Weight: 209.6 MDL No.: MFCD00151027 Appearance: White crystals or crystalline powder Melting Point: 254°C (dec) Optical…
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L-Tryptophan ethyl ester hydrochloride
AFG BioscienceSynonyms: L-Trp-OEt·HCl CAS No.: 2899-28-7 Molecular Formula: C13H16N2O2·HCl Molecular Weight: 268.74 MDL No.: MFCD00038993 Storage Temperature: Store at 0-8°C
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Synonyms: Activity ≥900 mg of vancomycin/mg (dry basis), ≥855 mg of vancomycin/mg (as is) Purity Limit: ≥ 950 IU/mg (Potency, anhydrous basis) CAS No.: 1404-93-9 Molecular Formula: C66H75Cl2N9O24×HCl Molecular Weight: 1,485.70 MDL No.: MFCD03613611 Appearance: Almost…
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2-Hydroxy-4-methoxybenzophenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 2-Benzoyl-5-methoxyphenol Purity Limit: ≥ 99% (GC) CAS No.: 131-57-7 Molecular Formula: C14H12O3 Molecular Weight: 228.25 MDL No.: MFCD00008387 Appearance: White to pale yellow crystalline powder Comments: Used as UV absorbors or light stabilizers. Melting…
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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-Histidine ethyl ester dihydrochloride ; >/= 99% (TLC)
AFG BioscienceSynonyms: L-His-OEt·2HCl Purity Limit: ≥ 99% (TLC) CAS No.: 35166-54-2 Molecular Formula: C8H13N3O2·2HCl Molecular Weight: 256.18 MDL No.: MFCD00050627 Appearance: Light beige powder Storage Temperature: Store at ≤-4°C
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L-Histidine methyl ester dihydrochloride
AFG BioscienceSynonyms: L-His-OMe·2HCl CAS No.: 7389-87-9 Molecular Formula: C7H11N3O2·2HCl Molecular Weight: 242.1 MDL No.: MFCD00012701 Appearance: Crystalline Storage Temperature: Store at 0-8°C
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3-Hydroxypyridine, 98% (HPLC)
AFG BioscienceCAS # 109-00-2 Synonyms: 3-Pyridinol Boiling Point: 151-153°C/3mm MDL No.: MFCD00006378 Melting Point: 125-130 ºC Molecular Formula: C5H5NO Molecular Weight: 95.1 Purity Limit: 98% (HPLC) Storage Temp: Store at RT Appearance: Brown to off-white crystalline powder
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Triethanolamine hydrochloride ; >/= 99% (assay by titration)
AFG BioscienceSynonyms: Tris(2-hydroxyethyl)amine hydrochloride 2,2',2''-Nitrilotriethanol hydrochloride Purity Limit: ≥ 99% (assay by titration) CAS No.: 637-39-8 Molecular Formula: C6H15NO3·HCl Molecular Weight: 185.7 MDL No.: MFCD00012596 Appearance: White powder Melting Point: …
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DL-Leucine amide hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: DL-Leu-NH2·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 10466-60-1 Molecular Formula: C6H14N2O·HCl Molecular Weight: 166.65 MDL No.: MFCD00070244 Appearance: White to off-white powder Melting Point: 222-228 °C Storage Temperature: Store at 0-8°C
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L-Tyrosine hydrochloride ; >/= 99%
AFG BioscienceSynonyms: L-Tyr-OH·HCl(S)-3-(4-Hydroxyphenyl)alanine hydrochloride Purity Limit: ≥ 99% CAS No.: 16870-43-2 Molecular Formula: C9H11NO3·HCl Molecular Weight: 217.69 MDL No.: MFCD00012617 Appearance: White to off-white crystalline powder Optical Rotation: [a]D = -9 to -11º…
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Hydroxy naphthol blue ACS reagent
AFG BioscienceSynonyms: Hydroxy napthol blue disodium salt Grade: ACS reagent CAS No.: 165660-27-5 Molecular Formula: C20H12N2O11S3·2Na Molecular Weight: 598.5 MDL No.: MFCD00004075 Appearance: Dark blue crystals Comments: Used in the determination of calcium. Storage Temperature: Store…
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O-Ethylhydroxylamine hydrochloride ; >/= 99%
AFG BiosciencePurity Limit: ≥ 99% CAS No.: 3332-29-4 Molecular Formula: C2H7NO·HCl Molecular Weight: 97.54 MDL No.: MFCD00012956 Appearance: White to pale yellow crystalline powder Melting Point: 130-133 °C Storage Temperature: Store at 0-8°C
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D-Alanine tert-butyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: D-Ala-OtBu·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 59531-86-1 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.7 MDL No.: MFCD00077087 Appearance: White powder Melting Point: ~ 200 ºC Optical Rotation: [a]D20 = - 1.5 ± 0.5 º (C=4 in EtOH) Storage…
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1-(3-Chlorophenyl)piperazine hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-(3-Chlorophenyl)piperazine monohydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 65369-76-8 Molecular Formula: C10H13ClN2·HCl Molecular Weight: 233.14 MDL No.: MFCD00039032 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8°C
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L-Alanine methyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Ala-OMe·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 2491-20-5 Molecular Formula: C4H9NO2·HCl Molecular Weight: 139.6 MDL No.: MFCD00063663 Appearance: White powder Melting Point: 100-115 ºC Optical Rotation: [a]D20 = +8 ± 1.5º (C=1% in MeOH) Storage…
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7-Hydroxy-4-methylcoumarin
AFG BioscienceSynonyms: 4-Methyl-7-hydroxycoumarin 7-Hydroxy-4-methyl-2H-chromen-2-one ß-Methylumbelliferone CAS No.: 90-33-5 Molecular Formula: C10H8O3 Molecular Weight: 176.17 MDL No.: MFCD00006866 Storage Temperature: Store at 0-8°C