Reagents, E, AFG Bioscience, 100 g
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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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Evans blue ; >/= 85% (dye content)
AFG BioscienceSynonyms: Direct blue 53 CI 23860 Purity Limit: ≥ 85% (dye content) CAS No.: 314-13-6 Molecular Formula: C34H24N6O14S4Na4 Molecular Weight: 960.82 MDL No.: MFCD00004021 Appearance: Black powder Storage Temperature: Store at RT
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Erichrome Blue Black B
AFG BioscienceCAS # 3564-14-5 Synonyms: Mordant Black 3 CI 14640 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt MDL No.: MFCD00003934 Molecular Formula: C20H13N2O5SNa Molecular Weight: 416.39 Storage Temp: Store at RT Appearance: Brown to black powder
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Ethyl benzothiazole-2-carboxylate ; >/= 97% (HPLC)
AFG BioscienceSynonyms: Benzothiazole-2-carboxylic acid ethyl ester Purity Limit: ≥ 97% (HPLC) CAS No.: 32137-76-1 Molecular Formula: C10H9NO2S Molecular Weight: 207.25 MDL No.: MFCD00848360 Appearance: White crystalline solid Melting Point: 66-72 °C Storage Temperature: Store at 0-8°C
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Eriochrome Cyanine R
AFG BioscienceSynonyms: Mordant Blue 3CI 43820 CAS No.: 3564-18-9 Molecular Formula: C23H15Na3O9S Molecular Weight: 536.4 MDL No.: MFCD00012411 Appearance: Dark red powder Storage Temperature: Store at RT
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5-(Ethylthio)-1H-tetrazole ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 5-Ethylsulfanyl-1H-tetrazole5-(S-Ethylmercapto)-tetrazole Purity Limit: ≥ 99% (HPLC) CAS No.: 89797-68-2 Molecular Formula: C3H6N4S Molecular Weight: 130.18 MDL No.: MFCD00068733 Appearance: White to off-white crystalline powder Melting Point: 85-89 °C Storage…
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4-Ethylguaiacol, Natural, 99% (GC)
AFG BioscienceCAS # 2785-89-9 Synonyms: 2-Methoxy-4-ethylphenol4-Ethyl-2-methoxyphenol Grade: Food Grade, Kosher MDL No.: MFCD00038714 Molecular Formula: C9H12O2 Molecular Weight: 152.19 Purity Limit: 99% (GC) Storage Temp: Store at RT Appearance: Colorless to light yellow liquid
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Erioglaucine ; >/= 85% (Dye content)
AFG BioscienceSynonyms: Acid Blue 9CI 42090Bis[4-(N-ethyl-N-3-sulfophenylmethyl)aminophenyl]-2-sulfophenylmethylium disodium salt Purity Limit: ≥ 85% (Dye content) CAS No.: 3844-45-9 Molecular Formula: C37H34N2O9S3·2Na Molecular Weight: 792.86 MDL No.: MFCD00012141 Appearance: Dark blue to…
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4-Ethoxybenzaldehyde ; >/= 99% (GC)
AFG BioscienceSynonyms: p-Ethoxybenzaldehyde Purity Limit: ≥ 99% (GC) CAS No.: 10031-82-0 Molecular Formula: C9H10O2 Molecular Weight: 150.18 MDL No.: MFCD00003388 Appearance: Colorless to light yellow liquid Boiling Point: 246-257 °C Storage Temperature: Store at 0-8°C
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Esculin hydrate ; >/= 98.5% (HPLC)
AFG BioscienceSynonyms: 6,7-Dihydroxycoumarin-6-glucoside Purity Limit: ≥ 98.5% (HPLC) CAS No.: 531-75-9 Molecular Formula: C15H16O9· xH2O Molecular Weight: 367.31 MDL No.: MFCD00149492 Appearance: White to whitish powder Melting Point: 202-210 °C Optical Rotation: [a]D20 = -84 to…
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1-(2-Amino-4-methyl-1,3-thiazol-5-yl)ethanone, 98% (HPLC)
AFG BioscienceCAS # 30748-47-1 Synonyms: 5-Acetyl-2-amino-4-methyl-1,3-thiazole MDL No.: MFCD00051952 Molecular Formula: C6H8N2OS Molecular Weight: 156.21 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Off-white solid
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Enoxacin ; >98%
AFG BioscienceSynonyms: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid Enofloxacin Enofloxacine Purity Limit: >98% CAS No.: 74011-58-8 Molecular Formula: C15H17FN4O3 Molecular Weight: 320.32 MDL No.: MFCD00133308 Appearance: White powder to slightly…
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Ethyl 5-bromovalerate ; >/= 99% (GC)
AFG BioscienceSynonyms: 5-Bromopentanoic acid ethyl ester5-Bromovaleric acid ethyl ester Purity Limit: ≥ 99% (GC) CAS No.: 14660-52-7 Molecular Formula: C7H13BrO2 Molecular Weight: 209.09 MDL No.: MFCD00000266 Appearance: Colorless to pale yellow liquid Density: 1.321 Boiling Point: …
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Erythrosin B certified ; Certified ; >/= 87% (Dye content)
AFG BioscienceSynonyms: Acid Red 51 CI 45430 2',4',5',7'-Tetraiodofluorescein disodium salt Grade: Certified Purity Limit: ≥ 87% (Dye content) CAS No.: 16423-68-0 Molecular Formula: C20H6I4O5·2Na Molecular Weight: 879.84 MDL No.: MFCD00144257 Appearance: Dark red to maroon to brown…
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Ethyl phenyl sulfone ; 98%
AFG BiosciencePurity Limit: 98% CAS No.: 599-70-2 Molecular Formula: C8H10O2S Molecular Weight: 170.23 MDL No.: MFCD00025081 Storage Temperature: Store at 0-8°C
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Ethyl 4-fluorobenzoate ; >/= 99% (GC)
AFG BioscienceSynonyms: Ethyl p-fluorobenzoate4-Fluorobenzoic acid ethyl ester Purity Limit: ≥ 99% (GC) CAS No.: 451-46-7 Molecular Formula: C9H9FO2 Molecular Weight: 168.17 MDL No.: MFCD00000351 Appearance: Colorless liquid or white crystals Storage Temperature: Store at RT
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Ethyl Indole-2-carboxylate ; >/= 98% (Assay)
AFG BioscienceSynonyms: 1H-Indole-2-carboxylic acid, ethyl ester2-Carbethoxyindole Purity Limit: ≥ 98% (Assay) CAS No.: 3770-50-1 Molecular Formula: C11H11NO2 Molecular Weight: 189.21 MDL No.: MFCD00005609 Appearance: Off-white to light yellow powder Melting Point: 116-127 °C Storage…
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Erichrome black T ACS reagent
AFG BioscienceSynonyms: Mordant black 11CI 14645 Grade: ACS reagent CAS No.: 1787-61-7 Molecular Formula: C20H12N3O7SNa Molecular Weight: 461.4 MDL No.: MFCD00003935 Appearance: Black cystalline powder Comments: Used as indicator for complexometric titrations. Storage Temperature: Store…
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Ethyl 6-chloronicotinate ; >/= 99% (GC)
AFG BioscienceSynonyms: 6-Chloronicotinic acid ethyl esterEthyl 2-chloropyridine-3-carboxylate Purity Limit: ≥ 99% (GC) CAS No.: 49608-01-7 Molecular Formula: C8H8ClNO2 Molecular Weight: 185.61 MDL No.: MFCD00082739 Appearance: Colorless to yellow low melting solid Melting Point: 24-32…
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Synonyms: 1-(2-Cyanoethyl)-2-ethyl-4-methylimidazole Purity Limit: ≥ 95% (GC) CAS No.: 23996-25-0 Molecular Formula: C9H13N3 Molecular Weight: 163.22 MDL No.: MFCD00051492 Appearance: Light yellow crystal Storage Temperature: Store at 0-8°C
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Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate
AFG BioscienceCAS No.: 137156-41-3 Molecular Formula: C5H7N3O3 Molecular Weight: 157.13 MDL No.: MFCD06796746 Storage Temperature: Store at 0-8°C
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2-Ethyl-4-methylimidazole ; >/= 96% (GC)
AFG BiosciencePurity Limit: ≥ 96% (GC) CAS No.: 931-36-2 Molecular Formula: C6H10N2 Molecular Weight: 110.16 MDL No.: MFCD00005193 Appearance: Yellowish viscous liquid Storage Temperature: Store at 0-8°C
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Synonyms: 2-Amino-4-methyl-5-thiazolecarboxylic acid ethyl ester Purity Limit: ≥ 99% (HPLC) CAS No.: 7210-76-6 Molecular Formula: C7H10N2O2S Molecular Weight: 186.23 MDL No.: MFCD00123414 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C
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Ethyl 2-Aminothiazole-5-carboxylate
AFG BioscienceSynonyms: 2-Amino-thiazole-5-carboxylic acid ethyl ester CAS No.: 32955-21-8 Molecular Formula: C6H8N2O2S Molecular Weight: 172.21 MDL No.: MFCD00602139 Storage Temperature: Store at 0-8°C
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Ethyl Violet ; >/= 93% (Dye content)
AFG BioscienceSynonyms: Basic Violet CI 42600 Purity Limit: ≥ 93% (Dye content) CAS No.: 2390-59-2 Molecular Formula: C31H42N3Cl Molecular Weight: 492.15 MDL No.: MFCD00011765 Appearance: Greenish powder Storage Temperature: Store at RT
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Ethyl 5-nitroindole-2-carboxylate, 98% (HPLC)
AFG BioscienceCAS # 16732-57-3 Synonyms: 5-Nitroindole-2-carboxylic acid ethyl ester MDL No.: MFCD00216477 Molecular Formula: C11H10N2O4 Molecular Weight: 234.21 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Orange-yellow to light grey powder
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Ethyl 1H-pyrazole-4-carboxylate ; >/= 99%
AFG BioscienceSynonyms: 1H-Pyrazole-4-carboxylic acid ethyl ester Purity Limit: ≥ 99% CAS No.: 37622-90-5 Molecular Formula: C6H8N2O2 Molecular Weight: 140.14 MDL No.: MFCD00010844 Appearance: White to off-white solid Melting Point: 76-82 °C Storage Temperature: Store at 0-8 °C
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Ethyl Bromofluoroacetate ; >/= 98% (GC)
AFG BioscienceSynonyms: Bromofluoroacetic acid ethyl ester Purity Limit: ≥ 98% (GC) CAS No.: 401-55-8 Molecular Formula: C4H6BrFO2 Molecular Weight: 184.99 MDL No.: MFCD00042095 Appearance: Yellowish liquid Storage Temperature: Store at RT
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Ethyl Red Indicator
AFG BioscienceSynonyms: 4-(Diethylamino)azobenzene-2'-carboxylic acid CAS No.: 76058-33-8 Molecular Formula: C17H19N3O2 Molecular Weight: 297.36 MDL No.: MFCD00002427 Storage Temperature: Store at RT
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Ethyl 5-Aminopyrazol-4-carboxylate
AFG BioscienceSynonyms: 5-Amino-1H-pyrazole-4-carboxylic acid ethyl ester CAS No.: 19750-02-8 Molecular Formula: C6H9N3O2 Molecular Weight: 155.16 MDL No.: MFCD00114562 Storage Temperature: Store at 0-8°C
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3-Ethoxybenzaldehyde ; >/= 97% (GC)
AFG BiosciencePurity Limit: ≥ 97% (GC) CAS No.: 22924-15-8 Molecular Formula: C9H10O2 Molecular Weight: 150.18 MDL No.: MFCD00016606 Appearance: Colorless to red-brown Storage Temperature: Store at 0-8°C
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Ethyl N-(diphenylmethylene)glycinate ; >/= 99% (Assay)
AFG BioscienceSynonyms: (N,N-Diphenylmethylene)glycine ethyl ester Purity Limit: ≥ 99% (Assay) CAS No.: 69555-14-2 Molecular Formula: C17H17NO2 Molecular Weight: 267.3 MDL No.: MFCD00010590 Appearance: White to Off-white powder Melting Point: 51-55 °C Storage Temperature: Store at RT