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3-[(Aminocarbony)amino]-L-alanine ; >/= 99% (Titration)
AFG BioscienceSynonyms: L-Ala(ureido)-OHL-AlbizzineL-(-)-2-Amino-3-uraeidopropionic acid Purity Limit: ≥ 99% (Titration) CAS No.: 1483-07-4 Molecular Formula: C4H9N3O3 Molecular Weight: 147.1 MDL No.: MFCD00007952 Appearance: White crystalline powder Optical Rotation: [a]D20 = -66 to…
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4-(Dimethylamino)benzaldehyde ACS reagent
AFG BioscienceSynonyms: Ehrlichs reagent Grade: ACS reagent CAS No.: 100-10-7 Molecular Formula: (CH3)2NC6H4CHO Molecular Weight: 149.19 MDL No.: MFCD00003381 Appearance: White to pale yellow powder Comments: Used as derivitizing agent. Melting Point: 73-75 ºC Storage Temperature: …
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Grade: ACS/NF Purity Limit: ≥ 99.5% (H3BO3, Titration: dried basis) CAS No.: 10043-35-3 Molecular Formula: H3BO3 Molecular Weight: 61.83 MDL No.: MFCD00011337 Appearance: White crystalline powder Comments: Used as primary standard; buffer. Density: 1.435 Melting Point:…
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7-Fluoro-1-tetralone ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 7-Fluoro-1,2,3,4-tetrahydronaphthalen-1-one Purity Limit: ≥ 99% (HPLC) CAS No.: 2840-44-0 Molecular Formula: C10H9FO Molecular Weight: 164.18 MDL No.: MFCD07375433 Appearance: White to off-white crystals Melting Point: 62-68 °C Storage Temperature: Store at 0-8 °C
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3-(3-Chlorophenyl)isoxazole-5-carbaldehyde ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) CAS No.: 869496-60-6 Molecular Formula: C10H6ClNO2 Molecular Weight: 207.62 MDL No.: MFCD06738502 Appearance: Off-white amorphous powder Melting Point: 86-92 °C Storage Temperature: Store at 0-8 °C
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Potassium thiocyanate ; >/= 99% (Titration)
AFG BioscienceSynonyms: Potassium rhodanidePotassium sulfocyanate Purity Limit: ≥ 99% (Titration) CAS No.: 333-20-0 Molecular Formula: KSCN Molecular Weight: 97.18 MDL No.: MFCD00011413 Appearance: White crystalline with chunks Comments: Analysis of siliver ion; indirect determination of…
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D-2-Amino-5-phenylpentanoic acid
AFG BioscienceSynonyms: D-Nva(5-phenyl)-OH CAS No.: 2046-19-7 Molecular Formula: C11H15NO2 Molecular Weight: 193.25 MDL No.: MFCD03844654 Storage Temperature: Store at 0-8°C
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2-Fluoro-D-ß-homophenylalanine hydrochloride ; >/= 99% (TLC)
AFG BioscienceSynonyms: D-ß-HomoPhe(2-F)-OH·HCl(R)-3-Amino-4-(2-fluorophenyl)butyric acid hydrochloride Purity Limit: ≥ 99% (TLC) CAS No.: 331763-62-3 Molecular Formula: C10H12FNO2·HCl Molecular Weight: 233.67 MDL No.: MFCD01860905 Appearance: White powder Optical Rotation: [a]D25 = +10…
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Ammonium iodide ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceGrade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 12027-06-4 Molecular Formula: NH4I Molecular Weight: 144.9 MDL No.: MFCD00011424 Appearance: White to light yellow crystalline powder Comments: It is used in photographic chemicals and some medications. It is a…
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L-Phenylalanine amide
AFG BioscienceCAS # 5241-58-7 Synonyms: L-Phe-NH2 (S)-2-Amino-3-phenylpropionyl amide MDL No.: MFCD00038146 Molecular Formula: C9H12N2O Molecular Weight: 164.21 Storage Temp: Store at 0-8°C
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Z-DL-aspartic acid ; 99%
AFG BioscienceSynonyms: Z-DL-Asp-OH 2-Benzyloxycarbonylaminosuccinic acid Purity Limit: 99% CAS No.: 4515-21-3 Molecular Formula: C12H13NO6 Molecular Weight: 267.2 MDL No.: MFCD00063181 Storage Temperature: Store at 0-8°C
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2-Hydroxy-5-dibenzosuberone ; >/= 99% (TLC)
AFG BioscienceSynonyms: (2-Hydroxy-10,11-dihydro-5H-dibenzo[a,b]cyclohepten-5-one) Purity Limit: ≥ 99% (TLC) CAS No.: 17910-73-5 Molecular Formula: C15H12O2 Molecular Weight: 224.26 MDL No.: MFCD01318864 Appearance: Greyish powder Melting Point: 140-144 °C Storage Temperature: Store…
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Fmoc-Thr(tBu)-Ser[Psi(Me,Me)Pro]-OH ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-Thr(tBu)-Ser[?(Me,Me)Pro]-OH(4S)-3-[N-(9-Fluorenylmethyloxycarbonyl-O-tert-butyl-L-threoninyl]-2,2-dimethyl-oxazolidine-4-carboxylic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 1425938-63-1 Molecular Formula: C29H36N2O7 Molecular Weight: 524.61 Appearance: White to…
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Synonyms: Ammonium ferrous sulfate hexahydrateFerrous ammonium sulfate hexahydrate Grade: ACS reagent Purity Limit: 98.5-101.5% (Titration) CAS No.: 7783-85-9 Molecular Formula: Fe(NH4)2(SO4)2·6H2O Molecular Weight: 392.1 MDL No.: MFCD00150530 Appearance: Pale blue-green…
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Boc-L-ß-glutamic acid 5-benzyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-ß-Glu(OBzl)-OHBoc-L-ß-homoaspartic acid 5-benzyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 254101-10-5 Molecular Formula: C17H23NO6 Molecular Weight: 337.37 MDL No.: MFCD01862861 Appearance: White powder Storage Temperature: Store at 0-8°C
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Fmoc-(3S)-ß-Pro-OH ; >/= 95% (NMR)
AFG BioscienceSynonyms: Fmoc-(3S)-1-pyrrolidine-3-carboxylic acid Purity Limit: ≥ 95% (NMR) CAS No.: 193693-66-2 Molecular Formula: C20H19NO4 Molecular Weight: 337.37 MDL No.: MFCD04112695 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C
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Synonyms: 1-Boc-3-hydroxymethyl-indoletert-Butyl 3-(hydroxymethyl)-1H-indole-1-carboxylate Purity Limit: ≥ 95% CAS No.: 96551-22-3 Molecular Formula: C14H17NO3 Molecular Weight: 247.29 MDL No.: MFCD05864717 Appearance: Yellow to brown solid Iupac Name: Tert-butyl…
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1,1,1,3,3,3-Hexafluoro-2-(4-hydroxyphenyl)propan-2-ol
AFG BioscienceSynonyms: 4-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)phenol CAS No.: 836-79-3 Molecular Formula: C9H6F6O2 Molecular Weight: 260.13 MDL No.: MFCD01050148 Storage Temperature: Store at 0-8°C
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L-Anserine·nitrate ; >/= 99% (TLC)
AFG BioscienceSynonyms: H-ß-Ala-His(3-Me)-OH·nitrate Purity Limit: ≥ 99% (TLC) CAS No.: 10030-52-1 Molecular Formula: C10H16N4O3·HNO3 Molecular Weight: 303.27 MDL No.: MFCD00037001 Appearance: White powder with lumps Melting Point: 217-221 °C Storage Temperature: Store at 0-8 °C
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Fmoc-4-chloro-L-ß-homophenylalanine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-ß-HomoPhe(4-Cl)-OHFmoc-(S)-3-amino-4-(4-chlorophenyl)butyric acid Purity Limit: ≥ 98% (HPLC) CAS No.: 270596-43-5 Molecular Formula: C25H22ClNO4 Molecular Weight: 435.91 MDL No.: MFCD01861002 Appearance: White powder Optical Rotation: [a]D25 = -19.0 ± 2º…
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L-Phenylalanine ethyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Phe-OEt·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 3182-93-2 Molecular Formula: C11H15NO2·HCl Molecular Weight: 229.70 MDL No.: MFCD00012507 Appearance: White powder Melting Point: 150-160 °C Optical Rotation: [a]D20 = -8 ± 1º (C=2 in H2O) Storage Temperature:…
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5-Methoxy-DL-tryptophan
AFG BioscienceCAS # 28052-84-8 Synonyms: 2-Amino-3-(5-methoxy-1H-indol-3-yl)propanoic acid DL-Amino-3-(5-methoxyindolyl)propionic acid MDL No.: MFCD00005650 Molecular Formula: C12H14N2O3 Molecular Weight: 234.25 Storage Temp: Store at 0-8°C
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6-Iodo-2,3-dihydro-1H-indole ; >/= 97% (HPLC)
AFG BioscienceSynonyms: 6-Iodoindoline Purity Limit: ≥ 97% (HPLC) CAS No.: 115666-46-1 Molecular Formula: C8H8IN Molecular Weight: 245.06 MDL No.: MFCD07371641 Appearance: Brown crystalline powder Storage Temperature: Store at 0-8 °C
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Potassium chloride ; USP ; 99.0-100.5% (Titration)
AFG BioscienceGrade: USP Purity Limit: 99.0-100.5% (Titration) CAS No.: 7447-40-7 Molecular Formula: KCl Molecular Weight: 74.55 MDL No.: MFCD00011360 Appearance: White granules Comments: Used in nutritent; gelling agent; salt substitute; yeast food. Density: 1.984 Storage Temperature:…
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Fmoc-O-methyl-L-homoserine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Fmoc-L-HomoSer(Me)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 173212-86-7 Molecular Formula: C20H21NO5 Molecular Weight: 355.39 MDL No.: MFCD00270543 Appearance: White to off-white crystalline powder Melting Point: 137-143 °C Optical Rotation: [a]D20 = -31 ± 2º…
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Fmoc-N-(tert-butyloxycarbonylmethyl)glycine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Fmoc-Nasp(OtBu)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 141743-16-0 Molecular Formula: C23H25NO6 Molecular Weight: 411.45 MDL No.: MFCD05663767 Appearance: White crystalline powder Melting Point: 98-120 °C Storage Temperature: Store at 0-8°C
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2,6-Difluoro-l-phenylalanine
AFG BioscienceSynonyms: (S)-2-Amino-3-(2,6-difluorophenyl)propionic acid CAS No.: 33787-05-2 Molecular Formula: C9H9F2NO2·HCl Molecular Weight: 237.67 MDL No.: MFCD00236245 Storage Temperature: Store at 0-8°C
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L-beta-Phenyllactic acid, 99% (HPLC)
AFG BioscienceCAS # 20312-36-1 Synonyms: (S)-(-)-2-Hydroxy-3-phenylpropionic acid(S)-(-)-3-Phenyllactic acid MDL No.: MFCD00004244 Melting Point: 123-127 °C Molecular Formula: C9H10O3 Molecular Weight: 166.18 Optical Rotation: [a]D = -20 ± 2º (C=1 in H2O) Purity Limit: 99% (HPLC) Storage Temp:…
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Cytosine 1-ß-D-arabinofuranoside ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-(ß-D-Arabinofuranosyl)cytosineArabinosylcytosineAra-C Purity Limit: ≥ 99% (HPLC) CAS No.: 147-94-4 Molecular Formula: C9H13N3O5 Molecular Weight: 243.2 MDL No.: MFCD00066487 Appearance: White to off-white powder Optical Rotation: [a]D20 = +154.0 to +160.0º (C=1…
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Z-L-aspartic acid ß-cyclohexyl ester ; 99%
AFG BioscienceSynonyms: Z-L-Asp(OcHex)-OH Purity Limit: 99% CAS No.: 211797-21-6 Molecular Formula: C18H23NO6 Molecular Weight: 349.35 MDL No.: MFCD00191068 Storage Temperature: Store at 0-8°C
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Pipemidic acid ; >/= 95%
AFG BioscienceSynonyms: 8-Ethyl-5,8-dihydro-5-oxo-2-(1-piperazinyl)pyrido(2,3-d)pyrimidine-6-carboxylic acid Purity Limit: ≥ 95% CAS No.: 51940-44-4 Molecular Formula: C14H17N5O3 Molecular Weight: 303.32 MDL No.: MFCD00057291 Appearance: Off-white crystalline powder Storage Temperature: …
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Synonyms: 3-Chlorobenzo[ß]thiophene-2-carboxylic acid methyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 21211-07-4 Molecular Formula: C10H7ClO2S Molecular Weight: 226.68 MDL No.: MFCD00052503 Appearance: White needles Melting Point: 78-84 °C Storage Temperature: Store at 0-8°C