Bottle, Containers
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Erythromycin ; USP ; 85.0-100.5% (Assay: Dry basis)
AFG BioscienceSynonyms: Erythromycin AActivity ≥850 mg/mg powder(dry basis), ≥765 mg/mg powder(as is) Grade: USP Purity Limit: 85.0-100.5% (Assay: Dry basis) CAS No.: 114-07-8 Molecular Formula: C37H67NO13 Molecular Weight: 733.98 MDL No.: MFCD00084654 Appearance: White or almost…
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Fmoc-4-bromo-L-beta-homophenylalanine, 99% (HPLC)
AFG BioscienceCAS # 270062-86-7 Synonyms: Fmoc-L-ß-HomoPhe(4-Br)-OHFmoc-(S)-3-amino-4-(4-bromophenyl)butyric acid MDL No.: MFCD01861016 Molecular Formula: C25H22BrNO4 Molecular Weight: 480.36 Optical Rotation: [a]D25 = -18.0 ± 2º (C=1 in DMF) Purity Limit: 99% (HPLC) Storage Temp: Store at…
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CAS # 82611-88-9 MDL No.: MFCD09261432 Molecular Formula: C12H18NO4SNa·H2O Molecular Weight: 313.35 Storage Temp: Store at 0-8°C
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1,6-Dibromohexane ; >/= 99% (GC)
AFG BioscienceSynonyms: Hexamethylene dibromide1,6-Dibromo-n-hexane Purity Limit: ≥ 99% (GC) CAS No.: 629-03-8 Molecular Formula: C6H12Br2 Molecular Weight: 243.97 MDL No.: MFCD00000272 Appearance: Clear colorless liquid Density: 1.586 g/mL at 25 °C Boiling Point: 243 °C Storage…
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Purity Limit: ≥ 95% (NMR) CAS No.: 101798-64-5 Molecular Formula: C11H14ClNS·HCl Molecular Weight: 264.22 MDL No.: MFCD03840148 Appearance: White solid Melting Point: 165-169 °C Storage Temperature: Store at 0-8 °C
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Fmoc-D-norleucine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-D-Nle-OHFmoc-D-2-aminohexanoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 112883-41-7 Molecular Formula: C21H23NO4 Molecular Weight: 353.42 MDL No.: MFCD00155639 Appearance: White to off-white powder Melting Point: 140-146 °C Optical Rotation: [a]D20 = +7 ±…
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D-Serine ethyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: D-Ser-OEt·HClD-ß-Hydroxyalanine ethyl ester hydrochloride Purity Limit: ≥ 99% (HPLC) CAS No.: 104055-46-1 Molecular Formula: C5H11NO3·HCl Molecular Weight: 169.62 MDL No.: MFCD00191020 Melting Point: 95-107 °C Optical Rotation: [a]D = +4 ± 2º (C=2% in H2O) …
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4'-Hydroxy-3'-methylacetophenone ; >/= 99% (GC)
AFG BioscienceSynonyms: 4-Acetyl-2-methylphenol1-Acetyl-4-hydroxy-3-methylbenzene Purity Limit: ≥ 99% (GC) CAS No.: 876-02-8 Molecular Formula: C9H10O2 Molecular Weight: 150.18 MDL No.: MFCD00002231 Appearance: White to light beige crystalline powder Melting Point: 105-111 °C Storage…
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CAS # 164298-25-3 Synonyms: Fluoro-dipyrrolidinocarbenium hexafluorophosphateTFFH Comments: Convenient peptide coupling reagent. MDL No.: MFCD02683430 Melting Point: 155-164 °C Molecular Formula: C9H16F7N2P Molecular Weight: 316.21 Purity Limit: 99% (HPLC) Storage Temp: Store at…
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Lithium carbonate, 99.5% (Assay)
AFG BioscienceCAS # 554-13-2 MDL No.: MFCD00011084 Molecular Formula: Li2CO3 Molecular Weight: 73.89 Purity Limit: 99.5% (Assay) Storage Temp: Store at RT
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1,2:5,6-Di-o-isopropylidene-alpha-D-allofuranose, 99% (HPLC)
AFG BioscienceCAS # 2595-05-3 Synonyms: 1,2,5,6-Di-o-isopropylidene-a-D-allofuranose MDL No.: MFCD00135634 Melting Point: 73-76 °C Molecular Formula: C12H20O6 Molecular Weight: 260.28 Optical Rotation: [a]D20 = +33.5 to +38.5º (C=1 in CHCl3) Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8…
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2,4-Dimethylimidazole, 98% (GC)
AFG BioscienceCAS # 930-62-1 MDL No.: MFCD00022365 Molecular Formula: C5H8N2 Molecular Weight: 96.13 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: Light yellow crystalline powder
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Lithium metaborate, 98.0-102.0% (Titration)
AFG BioscienceCAS # 13453-69-5 Synonyms: Boric acid lithium salt Comments: It is used for flux. Grade: ACS reagent MDL No.: MFCD00011089 Melting Point: 845 ºC (Approx.) Molecular Formula: LiBO2 Molecular Weight: 49.75 Purity Limit: 98.0-102.0% (Titration) Storage Temp: Store at RT …
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Ethyl (4-cyanobenzoyl)acetate, 97% (HPLC)
AFG BioscienceCAS # 49744-93-6 MDL No.: MFCD00029621 Molecular Formula: C12H11NO3 Molecular Weight: 217.22 Purity Limit: 97% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Off-white solid
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Fmoc-N-methyl-O-tert-butyl-L-threonine, 99% (HPLC)
AFG BioscienceCAS # 117106-20-4 Synonyms: Fmoc-N-Me-L-Thr(tBu)-OH MDL No.: MFCD02094431 Molecular Formula: C24H29NO5 Molecular Weight: 411.5 Purity Limit: 99% (HPLC) Storage Temp: Store at = - 15 °C Appearance: White to light yellow powder
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2'-Deoxyguanosine monohydrate ; 99+%
AFG BioscienceSynonyms: 2'-dG·H2O Guanine-2'-deoxyriboside monohydrate Purity Limit: 99+% CAS No.: 961-07-9 Molecular Formula: C10H13N5O4·H2O Molecular Weight: 285.2 MDL No.: MFCD00150760 Appearance: Crystalline Melting Point: >300°C (dec) Storage Temperature: Store at 0-8°C
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1,2-Dimethoxybenzene ; >/= 99% (GC)
AFG BioscienceSynonyms: Catechol dimethyl etherVeratrol Purity Limit: ≥ 99% (GC) CAS No.: 91-16-7 Molecular Formula: C8H10O2 Molecular Weight: 138.17 MDL No.: MFCD00008357 Appearance: Colorless liquid Storage Temperature: Store at RT
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2-Fluoro-3-iodopyridine, 98% (GC)
AFG BioscienceCAS # 113975-22-7 MDL No.: MFCD03095287 Molecular Formula: C5H3FIN Molecular Weight: 222.98 Purity Limit: 98% (GC) Storage Temp: Store at 0-8 °C Appearance: White to light yellow cyrstal
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DL-Phe(2-Cl)-OH, 99% (HPLC)
AFG BioscienceCAS # 14091-11-3 Synonyms: 2-Chloro-DL-phenylalanineo-Chloro-DL-phenylalanine(RS)-2-Amino-3-(2-chlorphenyl)propionic acid MDL No.: MFCD00037774 Melting Point: 230-236 °C Molecular Formula: C9H10ClNO2 Molecular Weight: 199.6 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8°C
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2-Hydroxy-4-methylacetophenone ; >/= 98% (GC)
AFG BioscienceSynonyms: 1-(2-Hydroxy-4-methylphenyl)ethan-1-one Purity Limit: ≥ 98% (GC) CAS No.: 6921-64-8 Molecular Formula: C9H10O2 Molecular Weight: 150.18 MDL No.: MFCD00100559 Appearance: Pale yellow liquid Density: 1.08 g/mL @ 25 °C Boiling Point: 244-246 ºC Storage…
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5-Ethoxy-1H-indazole, 95% (HPLC)
AFG BioscienceCAS # 518990-35-7 Synonyms: 1H-Indazole-4-methanol MDL No.: MFCD08059262 Molecular Formula: C9H10N2O Molecular Weight: 162.19 Purity Limit: 95% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Brown solid
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2,6-Dichloropyridine-3-sulfonyl chloride, 96% (HPLC)
AFG BioscienceCAS # 239810-43-6 MDL No.: MFCD06739118 Molecular Formula: C5H2Cl3NO2S Molecular Weight: 246.5 Purity Limit: 96% (HPLC) Storage Temp: Store at 0-8 °C Appearance: Yellow solid
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4-Iodo-5-methyl-3-phenylisoxazole
AFG BioscienceCAS # 31295-66-6 MDL No.: MFCD02681888 Molecular Formula: C10H8INO Molecular Weight: 285.08 Storage Temp: Store at 0-8°C
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Ethyl 1H-Benzimidazole-2-carboxylate ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1H-Benzimidazole-2-carboxylic acid ethyl ester2-(Ethoxycarbonyl)-1H-benzimidazole Purity Limit: ≥ 99% (HPLC) CAS No.: 1865-09-4 Molecular Formula: C10H10N2O2 Molecular Weight: 190.2 MDL No.: MFCD00721392 Appearance: White powder Melting Point: 220-228 °C Storage…
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CAS # 367453-05-2 Synonyms: L-Hyp(tBu)-OtBu·HCl MDL No.: MFCD01862362 Molecular Formula: C13H25NO3·HCl Molecular Weight: 279.84 Storage Temp: Store at 0-8°C
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6,7-Dihydro-5H-1-pyridin-5-one, 95%
AFG BioscienceCAS # 28566-14-5 Synonyms: 6,7-Dihydro-5H-cyclopenta[ß]pyridin-5-one MDL No.: MFCD07371500 Molecular Formula: C8H7NO Molecular Weight: 133.15 Purity Limit: 95% Storage Temp: Store at 0-8 °C Appearance: Off-white powder or brown solid
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5-Fluoro-2-benzoxazolinone, 99% (HPLC)
AFG BioscienceCAS # 13451-79-1 Synonyms: 5-Fluoro-2,3-dihydro-1,3-benzoxazol-2-one MDL No.: MFCD08059539 Melting Point: 172-178 °C Molecular Formula: C7H4FNO2 Molecular Weight: 153.11 Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White needles
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3,3-Diaminobenzidine Tetrahydrochloride
MP Biomedicals3,3-Diaminobenzidine Tetrahydrochloride is a reagent used in colorimetric analysis of Se and other metals. DAB is utilized in many applications for visualization of peroxidase activity. In the peroxidase reaction DAB serves as a hydrogen donor in the presence of peroxide; the oxidized DAB forms…
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Fmoc-DOPA(acetonide)-OH ; >/= 98% (HPLC)
AFG BiosciencePurity Limit: ≥ 98% (HPLC) CAS No.: 852288-18-7 Molecular Formula: C27H25NO6 Molecular Weight: 459.50 MDL No.: MFCD08064332 Appearance: White powder Storage Temperature: Store at 0-8 °C
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1,3-Diethyl 2,2-diethylpropanedioate
AFG BioscienceSynonyms: Diethylmalonic acid diethyl ester CAS No.: 77-25-8 Molecular Formula: C11H20O4 Molecular Weight: 216.28 MDL No.: MFCD00009132 Storage Temperature: Store at 0-8°C
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(S)-Acetamidomethyl-D-penicillamine hydrochloride ; >/= 99%
AFG BioscienceSynonyms: D-Pen(Acm)-OH·HClH-ß,ß-Dimethyl-D-Cys(Acm)-OH·HCl Purity Limit: ≥ 99% Molecular Formula: C8H16N2O3S·HCl Molecular Weight: 256.9 MDL No.: MFCD08458518 Melting Point: 84-95 °C Optical Rotation: [a]D20 = -16 ± 2º (C=1 in DMF) Storage Temperature: Store at 0-8°C
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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