Reagents, L, AFG Bioscience, 5 g
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L-Norvalinol ; >/= 99% (GC)
AFG BioscienceSynonyms: (S)-2-Aminopentan-1-ol Purity Limit: ≥ 99% (GC) CAS No.: 22724-81-8 Molecular Formula: C5H13NO Molecular Weight: 103.16 MDL No.: MFCD02683229 Appearance: White solid Optical Rotation: [a]D24 = +18.0 ± 2º (C=1 in CHCl3) Storage Temperature: Store at 0-8 °C
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L-ß-Homoserine ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoSer-OHL-3-Amino-4-hydroxy-butyric acid(R)-3-Amino-4-hydroxy-butyric acid Purity Limit: ≥ 98% (NMR) CAS No.: 16504-56-6 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00270242 Appearance: White powder Optical Rotation: [a]D25 = +18.0 ± 2º…
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L-Serine ß-naphthylamide ; >/= 99% (TLC)
AFG BioscienceSynonyms: L-Ser-ßNAL-ß-Hydroxyalanine ß-naphthylamide Purity Limit: ≥ 99% (TLC) CAS No.: 888-74-4 Molecular Formula: C13H14N2O2 Molecular Weight: 230.27 MDL No.: MFCD00080939 Appearance: White to slightly pink powder Optical Rotation: [a]D24 = -9 ± 2º (C=1 in MeOH) …
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L-Tryptophan amide hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Trp-NH2·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 5022-65-1 Molecular Formula: C11H13N3O·HCl Molecular Weight: 239.7 MDL No.: MFCD00054315 Appearance: White to off white powder Melting Point: 250-254º C Optical Rotation: [a]20D = +25.00 ± 1º (c=1 in H2O) …
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Leu-Leu-OH ; >/= 96% (HPLC)
AFG BioscienceSynonyms: L-Leucyl-L-leucine Purity Limit: ≥ 96% (HPLC) CAS No.: 3303-31-9 Molecular Formula: C12H24N2O3 Molecular Weight: 244.33 MDL No.: MFCD00065185 Appearance: White powder Storage Temperature: Store at RT
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L-Asparagine amide hydrochloride
AFG BioscienceSynonyms: L-Asn-NH2·HCl CAS No.: 57471-69-9 Molecular Formula: C4H9N3O2·HCl Molecular Weight: 167.63 MDL No.: MFCD00077102 Storage Temperature: Store at 0-8°C
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Lawesson's reagent ; >/= 98% (Assay)
AFG BioscienceSynonyms: 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-dithione2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide Purity Limit: ≥ 98% (Assay) CAS No.: 19172-47-5 Molecular Formula: C14H14O2P2S4 Molecular Weight: 404.48 MDL No.: MFCD00005171 …
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L-4-trans-Hydroxyproline benzyl ester hydrochloride
AFG BioscienceSynonyms: L-Hyp-OBzl·HCl CAS No.: 62147-27-7 Molecular Formula: C12H15NO3·HCl Molecular Weight: 257.73 MDL No.: MFCD00237998 Storage Temperature: Store at 0-8°C
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L-Histidine amide dihydrochloride ; >/= 99% (TLC)
AFG BiosciencePurity Limit: ≥ 99% (TLC) CAS No.: 71666-95-0 Molecular Formula: C6H10N4O·2HCl Molecular Weight: 227.2 MDL No.: MFCD00058559 Appearance: White powder Optical Rotation: [a]D24 = +23 ± 2º (C=1 in H2O) Storage Temperature: Store at 0-8 °C
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L-ß-indanylglycine
AFG BioscienceSynonyms: L-2-Indanylgly-OH Molecular Formula: C11H13NO2 Molecular Weight: 191.3 MDL No.: MFCD08275743 Storage Temperature: Store at 0-8°C
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L-Serine methyl ester hydrochloride ; >/= 99.9% (titration)
AFG BioscienceSynonyms: L-Ser-Ome·HCl L-ß-Hydroxyalanine methyl ester hydrochloride Purity Limit: ≥ 99.9% (titration) CAS No.: 5680-80-8 Molecular Formula: C4H9O3N·HCl Molecular Weight: 155.58 MDL No.: MFCD00063680 Appearance: White or off-white crystalline powder Melting Point: 158-166…
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Synonyms: (H-L-Cys-OtBu)2·2HCl Purity Limit: ≥ 97% (TLC) CAS No.: 38261-78-8 Molecular Formula: C14H28N2O4S2·2HCl Molecular Weight: 425.44 MDL No.: MFCD00237452 Appearance: White solid Optical Rotation: [a]D20 = -98 ± 2º (C=1 in H2O) Storage Temperature: Store at 0-8 °C
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L-ß-Homolysine dihydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-ß-HomoLys-OH·2HClL-ß-Homolysine dihydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 192003-02-4 Molecular Formula: C7H16N2O2·2HCl Molecular Weight: 233.14 MDL No.: MFCD03427582 Appearance: White to off-white powder Optical Rotation: [a]D25 = +15 ± 2º (C=1 in…
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L-2-Cyclohexylglycine hydrochloride
AFG BioscienceSynonyms: L-Chg-OH·HCl H-Cyclohexyl-L-Gly-OH·HCl (S)-Cyclohexylglycine hydrochloride CAS No.: 14328-51-9 Molecular Formula: C8H15NO2·HCl Molecular Weight: 193.7 MDL No.: MFCD00050539 Storage Temperature: Store at 0-8°C
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L-a-Methylproline ; >/= 98% (NMR)
AFG BioscienceSynonyms: a-Me-L-Pro-OH(S)-2-Methyl-2-pyrrolidinecarboxylic acid Purity Limit: ≥ 98% (NMR) CAS No.: 42856-71-3 Molecular Formula: C6H11NO2 Molecular Weight: 129.16 MDL No.: MFCD01318647 Appearance: White to off-white powder Optical Rotation: [a]D20 = -73.0 ± 3º (C=1 in…
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L-a-tert-Butyl-Gly-OH
AFG BioscienceSynonyms: L-Tle-OH L-a-tert-Butylglycine (S)-2-Amino-3,3-dimethylbutyric acid CAS No.: 20859-02-3 Molecular Formula: C6H13NO2 Molecular Weight: 131.2 MDL No.: MFCD00064218 Storage Temperature: Store at 0-8°C
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L-ß-Homomethionine hydrochloride ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoMet-OH·HCl(R)-3-Amino-5-(methylthio)pentanoic acid hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 75946-25-7 Molecular Formula: C6H13NO2S·HCl Molecular Weight: 199.7 MDL No.: MFCD01862854 Appearance: White powder Optical Rotation: [a]D25 = +14.0 ± 2º…
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L-ß-Homotryptophan hydrochloride ; >/= 98%
AFG BioscienceSynonyms: L-ß-HomoTrp-OH·HCl(S)-3-Amino-4-(3-indolyl)butyric acid hydrochloride Purity Limit: ≥ 98% CAS No.: 339994-86-4 Molecular Formula: C12H14N2O2·HCl Molecular Weight: 254.72 MDL No.: MFCD01862876 Appearance: Grey solid Optical Rotation: [a]D25 = -29 ± 2º (C=1 in DMF) …
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L-Tert-Leucinol ; >/= 98% (GC)
AFG BioscienceSynonyms: (S)-2-Amino-3,3-dimethyl-1-butanolS-Tert-Leucinol Purity Limit: ≥ 98% (GC) CAS No.: 112245-13-3 Molecular Formula: C6H15NO Molecular Weight: 117.19 MDL No.: MFCD00192250 Appearance: White crystalline powder Density: 0.9 Optical Rotation: [a]D20 = +37.2º (C=1.5…
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L(-)-Fucose ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 6-Deoxy-L-galactopyranose6-Deoxy-a-L-galactose Purity Limit: ≥ 99% (HPLC) CAS No.: 6696-41-9 Molecular Formula: C6H12O5 Molecular Weight: 164.16 MDL No.: MFCD00069812 Appearance: White crystalline powder Melting Point: 150-153°C Optical Rotation: [a]D20 = -75 ±…
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L-Methionine sulfoxide ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Met(O)-OHL-2-Amino-4-(methylsulfoxyl)butanoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 3226-65-1 Molecular Formula: C5H11NO3S Molecular Weight: 165.2 MDL No.: MFCD00063093 Appearance: White to off-white powder Melting Point: 236-246 °C Optical Rotation: …
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L-Alanine amide hydrobromide ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Ala-NH2·HBr Purity Limit: ≥ 98% (HPLC) CAS No.: 102029-80-1 Molecular Formula: C3H8N2O·HBr Molecular Weight: 169.02 MDL No.: MFCD00050707 Appearance: White solid Optical Rotation: [a]D20 = +8 ± 2º (C=1.1, in H2O) Storage Temperature: Store at 0-8°C
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L-Homoserine ; 98%
AFG BioscienceSynonyms: L-HomoSer-OH L-2-Amino-4-hydroxybutyric acid (S)-2-Amino-4-hydroxybutyric acid Purity Limit: 98% CAS No.: 672-15-1 Molecular Formula: C4H9NO3 Molecular Weight: 119.12 MDL No.: MFCD00063090 Melting Point: 203°C (dec) Storage Temperature: Store at RT
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L-ß-Homoleucine hydrochloride ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoLeu-OH·HCl(S)-3-Amino-5-methylhexanoic acid hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 96386-92-4 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.66 MDL No.: MFCD01862871 Appearance: White powder Storage Temperature: Store at 0-8°C
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L-Cyclopentylglycine ; 99%
AFG BioscienceSynonyms: Gly(cyclopentyl)-OH (S)-Amino-cyclopentyl-acetic acid Purity Limit: 99% CAS No.: 2521-84-8 Molecular Formula: C7H13NO2 Molecular Weight: 143.1 MDL No.: MFCD03788076 Storage Temperature: Store at 0-8°C
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Leu-Leu-OMe ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) Molecular Formula: C13H26N2O3·HCl Molecular Weight: 294.82 MDL No.: MFCD00155477 Appearance: White to off-white pwoder Comments: Possesses immunosuppressive activity. Melting Point: 171-184 °C Optical Rotation: [a]D20 = - 10 ± 2 º (C=1 in MeOH) …
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L-Asparagine methyl ester hydrochloride ; >/= 95% (HPLC)
AFG BioscienceSynonyms: L-Asn-OMe·HCl Purity Limit: ≥ 95% (HPLC) CAS No.: 57461-34-4 Molecular Formula: C5H10N2O3·HCl Molecular Weight: 182.61 MDL No.: MFCD01317794 Appearance: White solid Storage Temperature: Store at 0-8°C
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L-Threonine methyl ester hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-Thr-OMe·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 39994-75-7 Molecular Formula: C5H11NO3·HCl Molecular Weight: 169.6 MDL No.: MFCD00037677 Appearance: Yellow oil Optical Rotation: [a]D20 = -15 ± 2º (C=1 in 5N HCl or C=6 in 5N HCl) Storage Temperature: Store at…
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L-Alanine 4-nitroanilide hydrochloride ; >/= 99% (HPLC)
AFG BioscienceSynonyms: L-Ala-pNA·HCl Purity Limit: ≥ 99% (HPLC) CAS No.: 31796-55-1 Molecular Formula: C9H11N3O3·HCl Molecular Weight: 245.7 MDL No.: MFCD00039088 Appearance: Off-white crystalline powder Melting Point: 181-186 °C Optical Rotation: [a]D20 = +11 ± 2º (C=1 in MeOH) …
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L-Valine-2-chlorotrityl resin(0.3-0.8 meq/g, 200-400 mesh)
AFG BioscienceSynonyms: L-Val-2-chlorotrityl resin MDL No.: MFCD06809947 Appearance: Yellow powder DVB: 1% DVB Mesh Size: 200-400 mesh Storage Temperature: Store at 0-8 °C Substitution: 0.3-0.8 meq/g
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L-allo-Threoninol
AFG BioscienceSynonyms: L-allo-Thr-ol (2R,3S)-2-Amino-1,3-butanediol Molecular Formula: C4H11NO2 Molecular Weight: 105.1 MDL No.: MFCD00672370 Storage Temperature: Store at 0-8°C
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L-(-)-Xylose ; >/= 98% (TLC)
AFG BioscienceSynonyms: L-Xylose Purity Limit: ≥ 98% (TLC) CAS No.: 609-06-3 Molecular Formula: C5H10O5 Molecular Weight: 150.13 MDL No.: MFCD00151096 Appearance: White to off-white crystalline powder Optical Rotation: [a]D = -19 ± 2º (c=10 in Water) Storage Temperature: Store at 0-8 °C