Reagents, N, AFG Bioscience, Chemicals, 100 g
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Na-Boc-L-tryptophan ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-L-Trp-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 13139-14-5 Molecular Formula: C16H20N2O4 Molecular Weight: 304.3 MDL No.: MFCD00065595 Appearance: White powder Optical Rotation: [a]D20 = -18.5 ± 2º (C=2 in AcOH) Storage Temperature: Store at 0-8 °C
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3-Nitro-1H-pyrazole, 98% (GC)
AFG BioscienceCAS # 26621-44-3 Synonyms: 3-Nitropyrazole MDL No.: MFCD00159621 Melting Point: 173-177 ºC Molecular Formula: C3H3N3O2 Molecular Weight: 113.08 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: Light brown crystalline powder
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3-Nitro-L-tyrosine, 98% (TLC)
AFG BioscienceCAS # 621-44-3 Synonyms: m-Nitro-L-Tyr-OH(S)-3-(3-Nitro-4-hydroxyphenyl)alanine MDL No.: MFCD00007123 Melting Point: 233-235 ºC (dec) Molecular Formula: C9H10N2O5 Molecular Weight: 226.3 Optical Rotation: [a]D20 = +4.5 ± 0.5º (C=3.2 in 1M HCl) Purity Limit: 98% (TLC) Storage…
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4-Nitro-3-picoline N-oxide, 98% (HPLC)
AFG BioscienceCAS # 1074-98-2 Synonyms: 3-Methyl-4-nitropyridine N-oxide MDL No.: MFCD00014626 Melting Point: 133-139 ºC Molecular Formula: C6H6N2O3 Molecular Weight: 154.12 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Light yellow to brown crystalline powder
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3-Nitro-4-chlorobenzaldehyde ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 16588-34-4 Molecular Formula: C7H4ClNO3 Molecular Weight: 185.57 MDL No.: MFCD00007078 Appearance: Pale yellow needles Melting Point: 59-65 ºC Storage Temperature: Store at 0-8 °C
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Nomega-Nitro-L-arginine, 99%
AFG BioscienceCAS # 2149-70-4 Synonyms: L-Arg(NO2)-OH MDL No.: MFCD00007033 Molecular Formula: C6H13N5O4 Molecular Weight: 219.2 Purity Limit: 99% Storage Temp: Store at RT
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N-Carbethoxy-4-piperidone ; >/= 99%
AFG BioscienceSynonyms: 4-Piperidone-N-carboxylic acid ethyl ester Purity Limit: ≥ 99% CAS No.: 29976-53-2 Molecular Formula: C8H13NO3 Molecular Weight: 171.2 MDL No.: MFCD00006188 Appearance: Light yellow or brown liquid Storage Temperature: Store at 0-8°C
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Synonyms: TNTUO-(5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate Purity Limit: ≥ 99% (HPLC) CAS No.: 125700-73-4 Molecular Formula: C14H20BF4N3O3 Molecular Weight: 365.14 MDL No.: MFCD00167753 Appearance: White to off-white crystalline solid …
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Ninhydrin ACS reagent
AFG BioscienceSynonyms: 1,2,3-Indantrione monohydrate1,2,3-Triketohydrindene hydrate Grade: ACS reagent CAS No.: 485-47-2 Molecular Formula: C9H6O4 Molecular Weight: 178.14 MDL No.: MFCD00003791 Appearance: White to light yellow crystalline powder Comments: Determination of amino acids. …
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n-Dodecyl-ß-D-maltoside ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-O-Dodecyl-ß-D-maltosideDodecyl 4-O-a-D-glucopyranosyl-ß-D-glucopyranoside Purity Limit: ≥ 99% (HPLC) CAS No.: 69227-93-6 Molecular Formula: C24H46O11 Molecular Weight: 510.62 MDL No.: MFCD00043012 Appearance: White powder Comments: It is a non-ionic detergent…
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Synonyms: Fmoc-D-Arg(Pbf)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 187618-60-6 Molecular Formula: C34H40N4O7S Molecular Weight: 648.77 MDL No.: MFCD00237010 Appearance: White powder Optical Rotation: [a]D25 = +4.5 ± 1.5º (C=1 in DMF) Storage Temperature: Store at 0-8 °C
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Na-(Benzyloxycarbonyloxy)succinimide ; 99%
AFG BioscienceSynonyms: Z-OSu Benzyl N-succinimidyl carbonate Purity Limit: 99% CAS No.: 13139-17-8 Molecular Formula: C12H11NO5 Molecular Weight: 249.23 MDL No.: MFCD00005513 Melting Point: 80-82°C Storage Temperature: Store at 0-8°C Warnings: Irritant!Moisture sensitive!
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N4-Benzoyl-2'-deoxycytidine ; >/= 98%
AFG BioscienceSynonyms: NBz-2'-dC Purity Limit: ≥ 98% CAS No.: 4836-13-9 Molecular Formula: C16H17N3O5 Molecular Weight: 331.32 MDL No.: MFCD00010115 Storage Temperature: Store at 0-8°C
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Na,e-Bis-Fmoc-L-lysine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Lys(Fmoc)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 78081-87-5 Molecular Formula: C36H34N2O6 Molecular Weight: 590.8 MDL No.: MFCD00080275 Appearance: White powder Comments: Useful derivative for the synthesis of branched peptides Melting Point: 129-134 ºC …
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Ne-Z-L-lysine benzyl ester hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Lys(Z)-OBzl·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 6366-70-7 Molecular Formula: C21H26N2O4·HCl Molecular Weight: 406.9 MDL No.: MFCD00038981 Appearance: White crystalline powder Melting Point: 128-142 ºC Optical Rotation: [a]D20 = +3.2 ± 3º (C=0.5, 0.1N HCl…
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Nd-Trityl-L-glutamine ; 99%
AFG BioscienceSynonyms: L-Gln(Trt)-OH Purity Limit: 99% CAS No.: 102747-84-2 Molecular Formula: C24H24N2O3 Molecular Weight: 388.5 MDL No.: MFCD00237060 Storage Temperature: Store at 0-8°C
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Na,e-Bis-Boc-L-lysine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Lys(Boc)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 2483-46-7 Molecular Formula: C16H30N2O6 Molecular Weight: 346.4 MDL No.: MFCD00038515 Appearance: Colorless oil Optical Rotation: [a]D20 = -3 ± 1º (C=1 in MeOH) Storage Temperature: Store at 0-8 °C
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Na-Fmoc-D-tryptophan ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-D-Trp-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 86123-11-7 Molecular Formula: C26H22N2O4 Molecular Weight: 426.5 MDL No.: MFCD00062954 Appearance: White to off-white powder Melting Point: 178-192 ºC Optical Rotation: [a]D20 = +29 ± 2º (C=1 in DMF) Storage…
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N-Methylacetamide ; >/= 99%
AFG BioscienceSynonyms: N-Acetylmethylamine Purity Limit: ≥ 99% CAS No.: 79-16-3 Molecular Formula: C3H7NO Molecular Weight: 73.09 MDL No.: MFCD00008683 Appearance: Colorless, transparent liquid Storage Temperature: 0-8°C
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Na-Boc-Nä-Z-L-ornithine ; 99%
AFG BioscienceSynonyms: Boc-L-Orn(Z)-OH Purity Limit: 99% CAS No.: 2480-93-5 Molecular Formula: C18H26N2O6 Molecular Weight: 366.42 MDL No.: MFCD00038259 Optical Rotation: -2.5°±1°AcOH) Storage Temperature: Store at 0-8°C
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Naringin ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 4,5,7-Trihydroxyflavanone 7-rhamnoglucoside Purity Limit: ≥ 98% (HPLC) CAS No.: 10236-47-2 Molecular Formula: C27H32O14 Molecular Weight: 580.54 MDL No.: MFCD00148888 Appearance: Off-white powder Optical Rotation: [a]D20 = - 80 ± 10º (C=1 in EtOH) Storage…
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2-Chloro-6-methyl-3-nitropyridine, 99% (HPLC)
AFG BioscienceCAS # 56057-19-3 Synonyms: 2-Chloro-3-nitro-6-methylpyridine2-Chloro-3-nitro-6-picoline MDL No.: MFCD03085820 Melting Point: 68-73 °C Molecular Formula: C6H5ClN2O2 Molecular Weight: 172.57 Purity Limit: 99% (HPLC) Storage Temp: Store at = -15 °C Appearance: Pale yellow…
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New Methylene Blue N , 90% (Dye content)
AFG BioscienceCAS # 6586-05-6 Synonyms: Basic Blue 24 CI 52030 MDL No.: MFCD00078135 Molecular Formula: 2C18H22N3S·2Cl·ZnCl2 Molecular Weight: 832.12 Purity Limit: 90% (Dye content) Storage Temp: Store at RT Appearance: Brown powder
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Na-Z-L-asparagine 2-nitrophenyl ester ; 99%
AFG BioscienceSynonyms: Z-L-Asn-o-nitrophenyl ester Purity Limit: 99% Molecular Formula: C18H17N3O7 Molecular Weight: 387.3 MDL No.: MFCD00274142 Storage Temperature: Store at 0-8°C
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Synonyms: Bz-L-His-OMe Purity Limit: ≥ 99% (Elemental analysis) CAS No.: 3005-62-7 Molecular Formula: C14H15N3O3 Molecular Weight: 273.3 MDL No.: MFCD00153442 Appearance: White powder Melting Point: 158-162 ºC Optical Rotation: [a]D24 = -30.0 ± 2º (C=1 in MeOH) Storage…
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Synonyms: Nickelous diacetylacetonate2,4-Pentanedione nickel(II) Purity Limit: ≥ 99% (Assay: anhydrous basis) CAS No.: 3264-82-2 Molecular Formula: Ni(C5H7O2)2 Molecular Weight: 256.91 MDL No.: MFCD00000024 Appearance: Green crystalline powder Comments: Used as a catalyst…
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Na-Z-L-asparagine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Z-L-Asn-OH(S)-2-Benzyloxycarbonylamino-succinamic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 2304-96-3 Molecular Formula: C12H14N2O5 Molecular Weight: 266.3 MDL No.: MFCD00008035 Appearance: White to off-white powder Melting Point: 155-172 ºC Optical Rotation: …
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Nalpha-Boc-L-asparagine 4-nitrophenyl ester, 98% (HPLC)
AFG BioscienceCAS # 4587-33-1 Synonyms: Boc-L-Asn-ONp MDL No.: MFCD00056109 Melting Point: 140-155 ºC Molecular Formula: C15H19N3O7 Molecular Weight: 353.3 Optical Rotation: [a]D20 = -38 ± 2º (C=1 in DMF) Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White to off-white powder
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Na-Boc-Nd-trityl-L-glutamine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-L-Gln(Trt)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 132388-69-3 Molecular Formula: C29H32N2O5 Molecular Weight: 488.6 MDL No.: MFCD00153305 Appearance: White powder Melting Point: 117-124 °C Optical Rotation: [a]D20 = -9 ± 2º (C=1 in DMF) Storage…
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Na-Fmoc-Ne-Z-L-lysine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-Lys(Z)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 86060-82-4 Molecular Formula: C29H30N2O6 Molecular Weight: 502.6 MDL No.: MFCD00065662 Appearance: White powder Melting Point: 98-132 ºC Optical Rotation: [a]D20 = -10 ± 2º (C=1 in DMF) Storage Temperature:…
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N-(4-Chlorophenyl)thiourea ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 1-(4-Chlorophenyl)thiourea Purity Limit: ≥ 98% (HPLC) CAS No.: 3696-23-9 Molecular Formula: C7H7ClN2S Molecular Weight: 186.67 MDL No.: MFCD00022168 Appearance: Off-white to light yellow crystalline Storage Temperature: Store at 0-8 °C
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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…